Recommendation: Mount the thermo-hygrometer
sensor outside in a shaded area on a north-facing wall for accurate
temperature readings. Avoid direct sunlight and radiant heat
sources. Although not waterproof, mount in a well-protected area
like under an eve.

FAQ:

Q: How do I reset the display console to factory defaults?

A: To restore factory default settings on the display console,
navigate to the ‘Restore Factory Default’ option in the menu and
confirm the reset.

Q: What should I do if the low battery icon is displayed?

A: If you see the low battery icon, replace the batteries with
fresh ones following the instructions provided in the manual to
ensure proper functionality.

“`

View Fullscreen

SC-07 CH1 Wireless Weather Station with Temperature and humidity User Manual
1. Getting Started ………………………………………………………………3 1.1 Parts List ………………………………………………………………. 3
2.Weather Station Power On ……………………………………………… 3 2.1 Thermo-hygrometer Sensor ………………………………………. 3 2.2 Display Console ………………………………………………………..4
3. Weather Station Installation ……………………………………………… 5 3.1 Best Practices for Wireless Communication ………………. 5
4. Low Battery Icon …………………………………………………………….. 6 4.1 Comfort Icon ……………………………………………………………. 6 4.2 Rate of Change Icon ………………………………………………….6
5. Radio Controlled Clock(RCC) ……………………………………………6 6. Display Console Features …………………………………………………7
6.1 Quick Set Mode ……………………………………………………… 7 6.2 Set (Program) Mode ……………………………………………….. 8 6.3 Sensor Search Mode ……………………………………………….12 6.4 History Graph Mode ……………………………………………….. 12 6.5 Reset Min/Max Record ……………………………………………. 12 6.6 Snooze Mode ………………………………………………………… 13 6.7 Back Light Mode ……………………………………………………..13 7. Adjustment or Calibration ………………………………………………..14 7.1 Temperature Calibration ………………………………………….. 14 7.2 Humidity Calibration ……………………………………………….. 15 7.3 Pressure Calibration ……………………………………………….. 15 8. Alarm Mode …………………………………………………………………. 17 8.1 Alarm Operation ………………………………………………………17 8.2 Viewing the High and Low Alarms …………………………….. 17 8.3 Setting the Alarms ………………………………………………….. 17 8.4 Alarm and Command Key Beeper ON/OFF Mode ………. 18
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9. Other Console Features ………………………………………………… 18 9.1 Weather Forecasting ………………………………………………. 18 9.2 Weather Icons ……………………………………………………….. 19 9.3 Moon Phase ………………………………………………………….. 20 9.4 Restore Factory Default ……………………………………………20
10. Glossary of Terms ……………………………………………………….. 20 11. Specifications ……………………………………………………………… 21 12. Maintenance ………………………………………………………………. 22 13. Troubleshooting Guide ……………………………………………….. 22 14. FCC Statement …………………………………………………………. 25
2

1. Getting Started
The weather station consists of a display console (receiver) and one thermo-hygrometer Sensor (remote transmitters).
Note: Power up the sensors with battery first, and the Display Console with adapter second, don’t press any button until all data is received.
1.1Parts List

QTY
1
1 1 1

Item Display Console Frame Dimensions (LxHxW): 8.5X0.87X6.2inch LCD Dimensions (LxW): 6.7 x 4.92inch Thermo-hygrometer Sensor Manual Power Adapter

2. Weather Station Power On
2.1 Thermo-hygrometer Sensor
Note: To avoid permanent damage, please take note of the battery polarity before inserting the batteries.
Note:Lithium batteries are recommended for cold weather environments. 1. Open the battery compartment as shown below. Insert two fresh AAA batteries(with the negative terminal of the battery in contact with each spring). 2. The LED shown in Figure 1 will light up (visible through the plastic).

Figure 1
3. It is recommended you mount the thermo-hygrometer sensor outside in
a shaded area. A north facing wall is preferred because it is in the shade most of the day. Direct sunlight and radiant heat sources will result in inaccurate temperature readings. Although the sensor is not waterproof, it is best to mount in a well protected area, such as under an eve.
3

Keep out sun

Keep out rain Figure 2

2.2 Display Console
1.Power on with adapter to keep the backlight on. The battery is a back-up option, saving console settings when powered off from adaptor.

Figure 3 Note: Power the console with an adapter first, not the batteries, otherwise the backlight will not light on constantly. 2. Remove the battery door on the back of the display, install 3xAAA batteries and close the door, place on the desk or mount on the wall.
4

Figure 4

3. Weather Station Installation

3.1 Best Practices for Wireless Communication

Wireless communication is susceptible to interference, distance, walls and

metal barriers. We recommend the following best practices for trouble free

wireless communication.

1. Electro-Magnetic Interference (EMI). Keep the console several feet

away from computer monitors and TVs.

2. Radio Frequency Interference (RFI). If you have other 433 MHz

devices and communication is intermittent, try turning off these other

devices for troubleshooting purposes. You may need to relocate the

transmitters or receivers to avoid intermittent communication.

3. Line of Sight Rating. This device is rated at 300 feet(100m) line of sight

(no interference, barriers or walls) but typically you will get 100 feet(30m)

maximum under most real-world installations, which include passing

through barriers or walls.

4. Metal Barriers. Radio frequency will not pass through metal barriers

such as aluminum siding. If you have metal siding, align the remote and

console through a window to get a clear line of sight.

The following is a table of reception loss vs. the transmission medium.

Each “wall”or obstruction decreases the transmission range by the factor

shown below.

Medium

RF Signal Strength Reduction

Glass (untreated)

5-15%

Plastics

10-15%

Wood

10-40%

Brick

10-40%

Concrete

40-80%

Metal

90-100%

4. Low Battery Icon
A low battery indicator icon is shown in the display window for thermo-hygrometer sensor. When the low battery icon appears (the battery voltage is lower than 2.4V), replace the batteries in the sensor with fresh batteries. Be sure to never mix old and new batteries, and never mix battery types such as alkaline and lithium together.
4.1 Comfort Icon The comfort icon is based on humidity ranges specified in Figure 5. The icon is displayed for indoor humidity.

RH<45%

RH 45%~65%

RH >65%

Dry

Comfortable

Wet

Figure 5
4.2 Rate of Change Icon
The rate of change icon detects rapid changes in temperature and humidity. If the arrow points upward, the temperature is increasing at a rate of +2°F per 30 minutes (or greater). If the arrow points downward, the temperature is decreasing at a rate of -2°F per 30 minutes (or less). If the arrow points upward, the humidity is increasing at a rate of +5% per 30 minutes (or greater). If the arrow points downward, the humidity is decreasing at a rate of -5% per 30 minutes (or less).

5. Radio Controlled Clock (RCC)
After the console is powered up, it starts synchronizing with remote sensor for 3 minutes, and then the console starts radio controlled clock (RCC) reception. During the RCC reception period (maximum 10 minutes), no weather data is transmitted to avoid interference.
If RCC is not successfully received within 10 minutes, RCC reception process will stop temporarily and automatically resume every one hour until the signal is successfully captured. The regular communication between indoor console and remote sensor will resume once RCC
6

reception process is finished. In some locations, RCC reception may take a couple of days to receive the signal.
6. Display Console Features
6.1 Quick Set Mode Note: The console has five keys for easy operation: HISTORY/- key,
ALARM key, SET/MODE key, CHANNEL/+ key and SNOOZE key.
Note: To exit the Quick SET Mode at any time, press the SNOOZE button of the display console. While in Normal Mode, press (do not hold) the SET/MODE key repeatedly to enter into below 4 modes: once for date and year. twice times for outdoor temperature and dew point. three times for pressure absolute (ABS) and relative(REL). four times for 72h or 24h graph record
1. Date and Year. Press the HISTORY/- key to toggle between year and date.
2. Temperature and Dew point. Press the HISTORY/- key to toggle between temperature and dew point for outdoor.
3. Absolute Pressure and Relative Pressure. Press the CHANNEL/+ or HISTORY/- key to toggle between absolute pressure and relative pressure.
4. 72h or 24h Graph Record. Press the CHANNEL/+ or HISTORY/- key to toggle between the last -72 hours or -24 hours record time. Each bar represents the corresponding data and time for pressure, temperature or humidity.( default is -72 hours),as shown in Figure 6.
Figure 6 Note: The graph displays hours on the horizontal or x-axis (the most recent data to the right of the graph). For example, 0h is the current data
7

and -12 is 12 hours ago. The vertical axis or y-axis auto-scales, displays the deviation from the current value (the most recent data will always display 0). For example, when in temperature mode, if the bar displays 0.4, this represents 0.4 degrees higher than the current value.

6.2 Set (Program) Mode While in Normal Mode, press and hold the SET/MODE key for at least three seconds to enter the Set Mode. The first setting will begin flashing. You can press the SET key again to skip any step, as defined below.
Note: In the Set mode, press the [+] key or [-] key to change or scroll the value. Hold the [+] key or [-] key for three seconds to increase/decrease rapidly.
Note: To exit the Set mode at any time, press the SNOOZE button of the display console.

1.Radio Controlled Clock(RCC)(default: ON) Press and hold the SET/MODE key to set the RCC. The RCC (ON or OFF) setting will begin flashing. Press the [+] key or [-] key to toggle between RCC ON (adjusts automatically to the atomic clock) and RCC OFF (uses
the quartz clock).

Note: The time and date display is based on the signal provided by the highly accurate government operated atomic clock in Fort Collins, CO. The base station will continue to scan for the radio controlled time signal each day at 2:00, despite if you manually set the date and time. If reception is unsuccessful, the radio controlled time icon will not appear but reception attempts will continue. If reception has been successful, the received time and date will overwrite the manually set time and date. Once the radio controlled time is received,

the RCC reception icon

will turn on.

2.Daylight Saving Time Settings (default: OFF). The DST (ON or OFF) setting will begin flashing. Press the [+] key or [-] key to toggle between DST ON (adjusts automatically to the atomic clock) and DST OFF (uses the quartz clock).The console has been programmed to automatically switch when daylight saving time is in effect. Your console will display “DST”.
Note: Arizona does not observe daylight savings time. If you live in Arizona and DST is in effect, you will need to change your time zone to -8

for Pacific.
3.Time Zone Settings (default: 0H). Press the SET key again to adjust the Time Zone (TZ) setting. Press the [+] key or [-] key to adjust the time zone from -12 to 12, based on the number of hours from Coordinated
Universal Time, or Greenwich Mean Time (GMT).

The following table provides times zones throughout the world. Locations

in the eastern hemisphere are positive, and locations in the western

hemisphere are negative.

Hours from GMT

Time Zone

Cities

-12

IDLW: International Date Line West

—

-11

NT: Nome

Nome, AK

AHST: Alaska-Hawaii Standard

-10

CAT: Central Alaska

Honolulu, HI

HST: Hawaii Standard

-9

YST: Yukon Standard

Yukon Territory

-8

PST: Pacific Standard

Los Angeles, CA, USA

-7

MST: Mountain Standard

Denver, CO, USA

-6

CST: Central Standard

Chicago, IL, USA

-5

EST: Eastern Standard

New York, NY, USA

-4

AST: Atlantic Standard

Caracas

-3

—

São Paulo, Brazil

-2

AT: Azores

Azores, Cape Verde Islands

-1

WAT: West Africa

—

GMT: Greenwich Mean WET: Western European

London, England

CET: Central European

Paris, France

EET: Eastern European

Athens, Greece

BT: Baghdad

Moscow, Russia

—

Abu Dhabi, UAE

—

Tashkent

—

Astana

—

Bangkok

CCT: China Coast

Bejing

JST: Japan Standard

Tokyo

GST: Guam Standard

Sydney

—

Magadan

IDLE: International Date Line East
NZST: New Zealand Standard

Wellington, New Zealand

4.12/24 Hour Format (default: 12h). Press the SET/MODE key again to adjust the 12/24 hour format setting (FMT). Press the [+] key or [-] key to change between 12 hour and 24 hour format.
5.Change Hour. Press the SET/MODE key again to set the hour. Press the [+] key or [-] key to adjust the hour up or down.
6.Change Minute. Press the SET/MODE key again to set the minute. Press the [+] key or [-] key to adjust the minute up or down.
7.Date Format (default: MM-DD). Press the SET/MODE key again to enter the day/month format mode. Press the [+] key to switch between MM-DD, DD-MM.
8.Change Month. Press the SET/MODE key again to set the calendar month. Press the [+] key or [-] key to adjust the calendar month.
9.Change Day. Press the SET/MODE key again to set the calendar day. Press the [+] key or [-] key to adjust the calendar day.
10.Change Year. Press the SET/MODE key again to set the calendar year. Press the [+] key or [-] key to adjust the calendar year.
11.Max/Min Clearing (default: ON). Press the SET/MODE key again to set the max/min clearing mode (CLR). The Max/Min can be
programmed to clear daily (at midnight) or manually. Press the [+] key or [-] key to switch between ON “Clears 24h” and OFF “Clears Manually”. 12.Temperature Units of Measure (default: °F). Press the SET/MODE key again to change the temperature units of measure (the UNIT SET icon will be displayed). Press the [+] key or [-] key to switch between °F and °C units of measure.
13.Barometric Pressure Display Units (default: inHg). Press the SET/MODE key again to change the pressure units of measure. Press the [+] key or [-] key to toggle the pressure units between mmHg, inHg or hPa.
14.Weather Forecast Icon Setting (default: partly cloudy). Press the SET/MODE key again to set the weather forecast icon initial conditions (based on the current weather conditions). Press the [+] key or [-] key to toggle weather icons between sunny, partly cloudy, cloudy, or rainy.
15.Backlight Adjust Contrast Setting (default: OFF). Press the
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SET/MODE key again to change the backlight automatic dimming of display at night (the AUTO BL icon will be displayed). Press the [+] key or [-] key to adjust the backlight between OFF and ON.
15.1 Backlight automatic Contrast Setting ON (default: 1). Press the SET/MODE key again to change the backlight contrast (the DIMMING icon will be displayed). Press the [+] key or [-] key to adjust contrast from 0 (off), 1 (dim), 2 (mid) to 3 (bright).
15.2 Change Start Hour for backlight adjustment (default: PM8:01). Press the SET/MODE key again to change the start time of the backlight (the STA icon will be displayed). Press the [+] key or [-] key to adjust the hour up or down.
15.3 Change Start Minute for backlight adjustment (default: PM8:01). Press the SET/MODE key again to change the start time of the backlight (the STA icon will be displayed). Press the [+] key or [-] key to adjust the minute up or down.
15.4 Change End Hour for backlight adjustment(default: 8:00am). Press the SET/MODE key again to change the end time of the backlight (the END icon will be displayed). Press the [+] key or [-] key to adjust the hour up or down.
15.5 Change End Minute for backlight adjustment(default: 8:00am). Press the SET/MODE key again to change the end time of the backlight (the END icon will be displayed). Press the [+] key or [-] key to adjust the minute up or down.
Note: To ensure that backlight does not affect sleep quality, you can choose your preferred automatic backlight brightness or automatic shutdown mode at a specified time period at night. If powered by the adaptor and the backlight is shutdown, when alarm is triggered the backlight turns on at the same time, and backlight turns off when alarm is inactive.
Note: Press the HISTORY/- key and install the battery simultaneously, RESET word shows on display and the console is restored to factory default settings.
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6.3 Sensor Search Mode If the sensor communication is lost, dashes (–.-) will be displayed on the screen. Press and hold the CH/+ button for 3 seconds to reacquire the signal, press SET/MODE key to exit, the search icon will be displayed constantly for 3 minutes. Once the signal is reacquired, the remote search icon will turn off, and the current values will be displayed.
6.4 History Graph Mode The historical graph on the display changed to display the measured parameters. In normal mode, press the HISTORY/- key to toggle between: The barometer graph (the BAROREL icon is displayed) Indoor temperature graph (the TEMP-IN icon is displayed) Indoor humidity graph (the HUMI-IN icon is displayed) Outdoor temperature graph (the TEMPOUT icon is displayed) Outdoor humidity graph (the HUMIOUT icon is displayed)
6.5 Reset Min/Max record In normal mode, press (do not hold) the ALARM key, the MAX icon will be displayed. Press the HISTORY/- key to view pressure (ABS or REL) and temp or dew point(outdoor) max value.
Next, press and hold the SET/MODE key for three seconds to clear the maximum values of pressure, temperature and humidity. The maximum values will now display the current values.
Press the ALARM key again (do not hold), the MIN icon will be displayed. Press the HISTORY/- key to view pressure (ABS or REL) and temp or dew point(outdoor) min value.
Next, press and hold the SET/MODE key for three seconds to clear the minimum values of pressure, temperature and humidity. The minimum values will now display the current values.
Press the SNOOZE key to exit the min/max checking and cleaning mode, return to normal display mode.
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6.6 Snooze Mode
When the time alarm sounds with icon flashing, but you wish to silence the alarm, press the SNOOZE key, the backlight will turn on. The alarm icon will continue to flash and the alarm will silence for five minute. Press any key (HISTORY/-, SET/MODE, ALARM, CHANNEL/+) to permanently exit the Snooze mode.
6.7 Back light Mode The backlight operation with batteries is different from operation in AC power.
Backlight Operation, Battery Power If the back light is off, to turn on the back light temporarily for five seconds, press the SNOOZE button. To turn on the backlight for 30 minutes, press and hold the SNOOZE button for two seconds, and display BL ON icon will be displayed for three seconds in the time field. To turn off the backlight at any time, press and hold the SNOOZE button for two seconds, and display BL OFF icon will be displayed for three seconds in the time field.
Backlight Operation, AC Power (Included) Press the SNOOZE button once in quick succession to three level backlight brightness adjustable. The backlight has three variations of light. ADJUSTABLE BACKLIGHT (high-bright, mid-bright, low-bright , off) When the display icon BL ON in light mode. There are 3 levels of adjustable backlight brightness. Press SNOOZE key to toggle between * Backlight off, * Power saving level, * General level, * Bright level.
To turn off the backlight permanently, press and hold the SNOOZE key for two seconds, and display BL OFF icon will be displayed for three seconds in the time field. To turn on the backlight permanently, press and hold the SNOOZE key for two seconds, and display BL ON icon will be displayed for three seconds in the time field.
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Note: If plugged into AC power, the time area will display AC ON and the backlight will remain on.
If the automatic backlight setting is turned ON and the dimming is selected as 0 (off), the backlight is automatically turned off during the set period. For example, the backlight is set to automatically turn off from 8:01pm to 8:00am next day. During this period, to turn on the backlight temporarily for five seconds, press the SNOOZE button.
7. Adjustment or Calibration
Note: The calibrated value can only be adjusted on the console. Note: The measured humidity range is between 10 and 99%. Humidity cannot be accurately measured outside of this range. Thus, the humidity cannot be calibrated below 10% or above 99%.
The purpose of calibration is to fine tune or correct for any sensor error associated with the devices margin of error. The measurement can be adjusted from the console to calibrate to a known source.
Calibration is only useful if you have a known calibrated source you can compare it against, and is optional. This section discusses practices, procedures and sources for sensor calibration to reduce manufacturing and degradation errors. Do not compare your readings obtained from sources such as the internet, radio, television or newspapers. They are in a different location and typically update once per hour.
The purpose of your weather station is to measure conditions of your surroundings, which vary significantly from location to location.
7.1 Temperature Calibration In normal mode, press and hold the SET/MODE and CHANNEL/+ keys at the same time for five seconds to enter the temperature calibration mode. The indoor temperature will begin flashing.
Press the [+] or [-] key to increase or decrease the temperature reading (in increments of 0.1). Press and hold the [+] or [-] key for three seconds to increase or decrease rapidly.
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Press the ALARM key to reset current value. Press the SET/MODE key switch to sensor temperature calibrated mode. Press the SET/MODE key switch to exit calibrated mode.To exit the calibration mode at any time, press the SNOOZE button on the right side of the display console. If no operation is performed, the calibration mode will timeout in 30 seconds.
7.2 Humidity Calibration In normal mode, press and hold the SET/MODE and HISTORY/- keys at the same time for five seconds to enter the humidity calibration mode. The indoor humidity will begin flashing.
Press the [+] or [-] key to increase or decrease the humidity reading (in increments of 1%). Press and hold the [+] or [-] key for three seconds to increase or decrease rapidly.
Press the ALARM key to reset current value. Press the SET/MODE key switch to sensor humidity calibrated mode. Press the SET/MODE key switch to exit calibrated mode.To exit the calibration mode at any time, press the SNOOZE button on the right side of the display console. If no operation is performed, the calibration mode will timeout in 30 seconds.
Note: Humidity is a difficult parameter to measure accurately and drifts over time. The calibration feature allows you to zero out this error. To calibrate humidity, you will need an accurate source, such as a sling psychrometer or Humidipaks One Step Calibration kit.
7.3 Pressure Calibration In normal mode, press and hold the SET/MODE and ALARM keys at the same time for five seconds to enter the pressure calibration mode. The ABS of pressure will begin flashing.
Press the [+] or [-] key to increase or decrease the pressure reading. Press and hold the [+] or [-] key for three seconds to increase or decrease rapidly. Press the ALARM key to reset current value. Press the SET/MODE key switch to REL of pressure calibrated mode. Press the SET/MODE key switch to exit calibrated mode. To exit the calibration mode at any time, press the SNOOZE button on the right side of
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the display console. If no operation is performed, the calibration mode will timeout in 30 seconds.
1. Absolute Pressure Calibration Press the SET/MODE key again to enter the pressure calibration mode. Press the [+] or [-] key to increase or decrease the pressure reading (in increments of 0.00 inHg))
2. Relative Pressure Calibration In the calibration mode, press the SET/MODE button again, the “REL” symbol will display at the pressure section, the relative pressure value will flash. (The default value is 0.00 inHg)
Press the [+] or [-] key to increase or decrease the relative pressure value (in increments of 0.01 inHg).
Press and hold the [+] or [-] for three seconds to increase or decrease rapidly.
Press the ALARM key to reset current value.
Example: The calibrated pressure sources measure 25.00 inHg. The display console pressure reads 24.85 inHg. Offset = 25.00 – 24.85 = 0.15 inHg
Note: The display console displays two different pressures: absolute (measured) and relative (corrected to sea-level). To compare pressure conditions from one location to another, meteorologists correct pressure to sea-level conditions. Because the air pressure decreases as you rise in altitude, the sea-level corrected pressure (the pressure your location would be as if located at sea-level) is generally higher than your measured pressure.
Thus, your absolute pressure may read 28.62 inHg (969 mb) at an altitude of 1000 feet (305 m), but the relative pressure is 30.00 inHg (1016 mb).
The standard sea-level pressure is 29.92 in Hg (1013.2hpa). This is the average sea-level pressure around the world. Relative pressure measurements greater than 29.92 inHg (1013.2hpa) are considered high
16

pressure and relative pressure measurements less than 29.92 inHg are considered low pressure.
To determine the relative pressure for your location, locate an official reporting station near from you (the internet is the best source for real-time barometer conditions, such as the website of Weather.com or Wunderground.com), and set your weather station to match the official reporting station.
8. Alarm Mode
The weather station includes time alarm, temperature alarm and humidity alarm features for indoor and sensor, dew point alarm for sensor and pressure (ABS and REL) alarm.
8.1 Alarm Operation When an alarm condition is exceeded, the alarm icon will flash (visual) and the alarm beeper will sound (audible). Press any keys can silence the beeper.
8.2 Viewing the High and Low Alarms To view the current alarm settings, press and hold the ALARM key for three seconds to enter the alarm mode. Alarm time and other HI alarm parameters are displayed.
Press the SET/MODE key to view temp/dew point, pressure(ABS and REL) high alarm.
Press the ALARM key to view the LOW alarm. Alarm time and other Low alarm parameter displayed.
Press the SET/MODE key to view temp/dew point, pressure(ABS and REL) low alarm. Press the SNOOZE key at any time to return to the normal mode.
8.3 Setting the Alarms In alarm mode(press and hold the ALARM key for three seconds), press and hold the SET/MODE key for three seconds. The alarm parameter will begin flashing. To adjust the alarm parameter, press the [+] or [-] key to increase or decrease the alarm setting slowly, or press and hold the [+] or
17

[-] key for three seconds to increase or decrease the alarm setting rapidly.

Press the ALARM key to turn on (the alarm icon will appear the alarm.

) and off

To save the alarm setting and proceed to the next alarm parameter, press (do not hold) the SET/MODE key.

Press the SNOOZE key twice at any time to return to the normal mode. After 30 seconds of inactivity, the alarm mode will time out and return to
normal mode.

The following is a list of the individual alarm parameters that are set (in order):

1.Alarm hour 2.Alarm minute 3.Sensor temperature high alarm 4.Sensor temperature low alarm 5.Sensor humidity high alarm 6.Sensor humidity low alarm 7.Sensor dew point high alarm 8.Sensor dew point low alarm

9.Indoor temperature high alarm 10.Indoor temperature low alarm 11. Indoor humidity high alarm 12.Indoor humidity low alarm 13.Absolute pressure high alarm 14.Absolute pressure low alarm 15.Relative pressure high alarm 16.Relative pressure low alarm

8.4 Alarm and Command Key Beeper ON/OFF Mode The beeper can be silenced for both alarms and key strokes.

In normal mode, press and hold the HISTORY/- key for three seconds to toggle the beeper on or off (depending on the current setting).

The BUZZ ON (beeper on) or BUZZ OFF (beeper off) icon will appear in the time area for three seconds. Press and hold the HISTORY/- key again for three seconds to toggle the BUZZ ON or BUZZ OFF command.
9. Other Console Features
The following section describes additional features and display icons.
9.1 Weather Forecasting Note: The weather forecast or pressure tendency is based on the rate of

change of barometric pressure. In general, when the pressure increases, the weather improves (sunny to partly cloudy) and when the pressure decreases, the weather degrades (cloudy to rain).

The weather forecast is an estimation or generalization of weather changes in the next 24 to 48 hours, and varies from location to location. The tendency is simply a tool for projecting weather conditions and is never to be relied upon as an accurate method to predict the weather.
9.2 Weather Icons

Condition

Icon

Description

Sunny

Pressure is rising and the previous condition is partly cloudy.

Stars and Moon
Partly Cloudy
Cloudy

On a sunny day, between 7:00pm and 7:00am (night time), the stars will be displayed instead of the sunny icon.
Pressure is falling and the previous condition is sunny or Pressure is rising and the previous condition is cloudy.
Pressure is falling and the previous condition is partly cloudy or Pressure is rising and the previous condition is rainy.

Rainy Snowy

Pressure is falling and the previous condition is cloudy
Pressure is falling and the previous condition is cloudysnowy icon will display on rainy day and outdoor temperature below 32 °F)
Figure 7

9.3 Moon Phase
The following moon phases are displayed based on the calendar date, as shown in Figure 8 .

Figure 8
9.4 Restore Factory Default To reset the display console to factory default (display), press the HISTORY/- key while plugging in power adaptor at the same time (Take out batteries before starting the reset operation).
10. Glossary of Terms

Term Accuracy Hygrometer
Range Resolution

Definition
Accuracy is defined as the ability of a measurement to match the actual value of the quantity being measured.
A hygrometer is a device that measures relative humidity. Relative humidity is a term used to describe the amount or percentage of water vapor that exists in air.
Range is defined as the amount or extent a value can be measured.
Resolution is defined as the number of significant digits (decimal places) to which a value is being reliably measured.

Term

Definition

Absolute Barometric Pressure
Relative Barometric Pressure HectoPascals
(hPa)

Relative barometric pressure, corrected to sea-level. To compare pressure conditions from one location to another, meteorologists correct pressure to sea-level conditions. Because the air pressure decreases as you rise in altitude, the sea-level corrected pressure (the pressure your location would be at if located at sea-level) is generally higher than your measured pressure.
Measured barometric pressure relative to your location or ambient conditions.
Pressure units in SI (international system) units of measurement. Same as millibars (1 hPa = 1 mbar)

Inches of Pressure in Imperial units of measure. Mercury (inHg) 1 inch of mercury = 33.86 millibars

11. Specifications
11.1 Wireless Specifications Line of sight wireless transmission (in open air): 300ft. 100ft under most
conditions Frequency: 433 MHz Update Rate: 60 seconds for thermo-hygrometer sensor

11.2 Measurement Specifications The following table provides specifications for the measured parameters.

Measurement

Range

Accuracy

Resolution

Indoor Temperature
Outdoor Temperature
Indoor Humidity

32 to 140°F -40 to 140°F 10 to 99 %

± 2°F
± 2°F ± 5% (only guaranteed
between 20 to 90%)

0.1°F 0.1°F 1%

Measurement
Outdoor Humidity
Barometric Pressure:

Range 10 to 99%
8.85 to 32.50 inHg

Accuracy
± 5% (only guaranteed between 20 to 90%)

Resolution 1%

± 0.08 inHg

0.01 inHg

11.3 Power Consumption
Base station (display console): 3 x AAA 1.5V Alkaline or Lithium batteries (not included)
Adaptor: 5.9V~ 500mA (included) Thermo-hygro Sensor: 2 x AAA alkaline batteries or Lithium batteries
(not included)
Battery life: Batteries in base stations with good reception will last at least 3 months.
Intermittent reception may shorten battery life. (Use lithium batteries in cold climates below -20 °C).

1. Clean the Thermo-hygrometer once every 3 months
2. Replace the thermo-hygrometer transmitter batteries once every 3 months.

13. Troubleshooting Guide

Problem Wireless remote not reporting in to console.
There are dashes (–.-) on the display console.

Solution

If the sensor communication is lost, dashes

(–.-) will be displayed on the screen. To

reacquire the signal, press and hold the

CHANNEL/+ button for 3 seconds, the remote

search icon

will be constantly displayed.

Once the signal is reacquired, the remote

search icon

will turn off, and the current

values will be displayed.

The maximum line of sight communication range is 300ft and 100ft under most conditions. Move the sensor assembly closer to the display console.

Problem

Solution

If the sensor assembly is too close (less than 5ft), move the sensor assembly away from the display console.

Temperature sensor reads too high in the day time.
Indoor and Outdoor Temperature do not agree

Make sure the remote sensor LCD display is working and the transmitter light is flashing once per 60 seconds.
Install a fresh set of batteries in the remote thermo-hygrometer. For cold weather environments, install lithium batteries.
Make sure the remote sensors are not transmitting through solid metal (acts as an RF shield), or earth barrier (down a hill).
Move the display console around electrical noise generating devices, such as computers, TVs and other wireless transmitters or receivers.
Move the remote sensor to a higher location. Move the remote sensor to a closer location. Make sure the thermo-hygrometer is mounted in a shaded area. The pre preferred location is a north facing wall because it is in the shade most of the day. Allow up to one hour for the sensors to stabilize due to signal filtering. The indoor and outdoor temperature sensors should agree within 4 °F (the sensor accuracy is ± 2 °F).

Indoor and Outdoor Humidity do not agree

Use the calibration feature to match the indoor and outdoor temperature to a known source.
Allow up to one hour for the sensors to stabilize due to signal filtering. The indoor and

Problem

Solution
outdoor humidity sensors should agree within 10 % (the sensor accuracy is ± 5 %).

Use the calibration feature to match the indoor

and outdoor humidity to a known source.

Display console contrast Replace console batteries with a fresh set of

is weak

batteries.

The atomic clock signal A minimum distance of 8feet to all sources of

is weak or no signal

Interference , such as televisions or computer

monitors.

The atomic signal is strong but the wrong time
Do not set the time or date, and alarm

Radio reception is weaker in rooms with concrete walls (e.g.: in cellars) and in offices. In such circumstances, place the device close to the window . Make sure your time zone is set correctly.
Signal reception is normally better at night and when the weather is clear. The atomic signal generally takes 2~5 days to synchronize, so it is important to manually set the time and date after powering on the display. While in Normal Mode, press and hold the SET/MODE key for at least three seconds to enter the Set Mode.

The wrong day of the week displayed
Do not sound for both alarms and key strokes

While in Normal Mode, press and hold the ALARM key for three seconds to enter the alarm mode, Then press and hold the SET/MODE key for three seconds. The alarm parameter will begin flashing.
Please make sure that the year, month, and
day are all set correctly.
In normal mode, press and hold the HISTORY/- key for three seconds to turn the beeper on.

14. FCC Statement
Statement according to FCC part 15.19: This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including
interference that may cause undesired operation. Statement according to FCC part 15.21: Modifications not expressly approved by this company could void the user’s authority to operate the equipment. Statement according to FCC part 15.105:
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. · Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help.
25

Manufacturer:
Sainlogic HighTech Innovation Co., LTD
10342 Cypress Lakes Dr, Jacksonville, FL 32256 United State www.sainlogic.com
Email:info@sainlogic.com Skype +15087580493 Time: Mon-Sat (10 a.m. – 2 p.m. EST) FCCID: 2ALHJ-WS016T

Documents / Resources

sainlogic SC-07 CH1 Wireless Weather Station [pdf] User Manual
SC-07, B0F9N8S5PW, B0C659C2LJ, B0DRZ2854G, SC-07 CH1 Wireless Weather Station, Wireless Weather Station, Weather Station, Station

References

User Manual

SC-07 CH1 Wireless Weather Station

Product Information: SC-07 CH1 Wireless Weather Station with
Temperature and Humidity

Specifications:

Product Usage Instructions:

1. Getting Started

1.1 Parts List

2. Weather Station Power On

2.1 Thermo-hygrometer Sensor

FAQ:

Q: How do I reset the display console to factory defaults?

Q: What should I do if the low battery icon is displayed?

Documents / Resources

References

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