ThermoWorks RT801 Digital Fridge/Freezer Alarm Thermometer

Key Features

  • Display Backlight
  • Internal & External Temperatures
  • Min/Max Memory
  • °C/°F Switchable

Setup and Installation

  1. Open the battery cover and remove the tab resting on the battery. Replace the battery cover.
  2. Connect the external temperature probe.
  3. Select the desired temperature unit (°F or °C) using the button on the back.
  4. Fully extend the probe wire.
  5. Choose a location to mount the thermometer. Attach the thermometer using the magnets on the back or the flip-out desk stand.
  6. Position the sensor in the desired location.
  7. Peel the clear protective sheet from the LCD display.

INT/EXT Function

Press INT/EXT to toggle between ambient (INT) and probe (EXT) temperature readings.

  • INT displays the ambient temperature measured by the internal sensor.
  • EXT displays the probe sensor temperature.

MIN/MAX Readings

Use the INT/EXT button to cycle through MAX/MIN readings.

  1. Press MAX/MIN once to display the maximum reading.
  2. Press MAX/MIN again to display the minimum reading.
  3. Press MAX/MIN a third time to return to normal display.
  4. Press and hold MAX/MIN for three seconds to reset the MAX/MIN memory.
  5. Always reset the memories before taking new maximum and minimum readings.

High/Low Temperature Alarm Setting (Probe Sensor Only)

  1. Press and hold ALARM SET until the display flashes. "HIGH" will appear.
  2. Press the °C/°F button on the back to set the desired high temperature limit.
  3. Press ALARM SET again. "LOW" will appear.
  4. Press the °C/°F button on the back to set the desired low temperature limit.
  5. Press ALARM SET to return to normal display.
  • Pressing and holding the °C/°F button advances the values automatically.
  • If the current temperature is outside the set limit, the alarm will sound until the alarm is silenced or the current reading returns to within the set limits.
  • The alarm will sound for 50 seconds and then for 4 seconds every minute until muted.
  • Press ALARM SET to silence the alarm.

Alarm ON/OFF

Press ALARM SET to switch the alarm on or off. "AL" will be displayed in the lower left corner of the display when the alarm is on. Press ALARM SET to silence the alarm when it is sounding.

Low Battery Indication

If the battery power becomes low, a [Low Battery Indicator Symbol] will appear on the display. Replace the battery with a CR2032 3V type.

Display Backlight

Press the LIGHT button to turn on the display backlight.

Technical Support

For warranty, service, and technical assistance, please contact ThermoWorks' Technical Support at (801) 756-7705 or email at techsupport@thermoworks.com.

Specifications

FeatureSpecification
Measurement Range Internal Sensor14 to 122°F (-10 to 50°C)
Measurement Range External Sensor-58 to 158°F (-50 to 70°C)
Display Accuracy±1°F (±0.5°C) between -4 to 122°F (-20 to 50°C), otherwise ±1.8°F (±1°C)
Display Resolution0.1°
Alarm IncrementsHigh and low alarms settable in 1.8°F (1.0°C) increments
Display Size0.8 H x 1.9 W inches (21 H x 48 W mm)
Battery3 volt, CR2032 or equivalent x 1 piece (included)
Battery Life10,000 hours
Display Reading Update10 seconds
Probe Cord Length9.8 feet (3 m)
Product Size2 H x 2.9 W x 0.7 D inches (52 H x 73 W x 18 D mm)

About ThermoWorks, Inc.

ThermoWorks, Inc.
Utah, U.S.A.
Ph: 801-756-7705
Fax: 801-756-8948
www.thermoworks.com

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Manufacturing & Compliance

Made in China

CE

Models: RT801, Digital Fridge Alarm Thermometer, Freezer Alarm Thermometer

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RT801 digital thermometer-packaging

References

Adobe PDF Library 15.0 Adobe InDesign 16.0 (Macintosh)

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