KIMO HD 110 Thermo-Hygrometer User Manual

General Features

Feature	Details
Measuring element	Digital sensor (CMOS)
Display	4 lines, LCD technology. Dimensions 50 x 36 mm. 2 lines of 5 digits with 7 segments (value), 2 lines of 5 digits with 16 segments (units).
Cable	Coiled, 0.45 m length, expanding to 2.4 m
Housing	ABS, protection IP54
Keypad	5 keys
European directives	2014/30/EU EMC; 2014/35/EU Low Voltage; 2011/65/EU RoHS II; 2012/19/EU WEEE
Power supply	4 batteries AAA LR03 1.5 V
Battery life	150 hours
Ambience	Neutral gas
Conditions of use (°C, %RH, m)	From -10 to +50 °C. In non-condensing conditions. From 0 to 2000 m.
Operating temperature (probe)	From -20 to +70 °C
Storage temperature	From -20 to +80 °C
Auto shut-off	Adjustable from 0 to 120 min
Weight	310 g

Technical Specifications

Parameters	Measuring units	Accuracy* (Repetability, linearity, hysteresis)	Measuring range	Resolution
Relative humidity	%RH	±1.8% RH (from 15 °C to 25 °C) Factory calibration uncertainty: ±0.88% RH Drift linked to the temperature: ±0.04 x (T-20) %RH (if T < 15 °C or T > 25 °C)	From 5 to 95%RH	0.1% RH
Dew point	°Ctd, °Ftd	±0.8% of reading ±0.6 °Ctd	From -40 to +70 °Ctd	0.1 °Ctd
Ambient temperature	°C, °F	±0.4% of reading ±0.3 °C	From -20 to +70 °C	0.1 °C

*All accuracies indicated in this technical datasheet were stated in laboratory conditions, and can be guaranteed for measurements carried out in the same conditions, or carried out with calibration compensation.

Operating Instructions

Perform a Measurement

Turn on the device by pressing the [On/Off/Esc] key. The device displays its name "HD110" then the measured values.
Place the probe in the required location.
The device displays the temperature and hygrometry measurements.
Press the [OK] key. The device displays the dew point measurement with the temperature measurement.
Press the [OK] key again. The device displays the dew point measurement with the hygrometry measurement.

Freeze the Measurement

During a measurement:

Press the [Hold/min/max] key to freeze the measurement. The word "Hold" will display on screen, and the measurements will be frozen.
Press the [On/Off/Esc] key to exit the hold function. The device returns to the normal measurement display.

Display Minimum and Maximum Values

Once the measurement is frozen:

Press the [Hold/min/max] key. The device displays the maximum hygrometry value at the top of the screen and the minimum hygrometry value at the bottom.
Press the [Hold/min/max] key again. The device displays the maximum temperature value at the top and the minimum temperature value at the bottom.
Press the [Hold/min/max] key a third time. The device displays the maximum dew point value at the top and the minimum dew point value at the bottom.
Press [On/Off/Esc] to return to the normal measurement display.

Adjusting the Device Settings

Device Drop-down Menu

To access device settings, use the [Select] and [OK] keys as described in the following sub-sections.

Select the Measuring Unit

Press the [Select] key. The "UNIT" indicator blinks on screen.
Press the [OK] key. The currently used measuring unit blinks at the bottom of the screen.
Press the [Select] key to cycle through the available units: °C or °F.
Press the [OK] key to validate your selection. The "UNIT" indicator will blink again.
Press the [On/Off/Esc] key to return to the measurement display.

Adjust the Auto Shut-off

The device must be on and displaying measurements.

Press the [Select] key repeatedly until "AUTO OFF" blinks on screen.
Press the [OK] key. The current auto shut-off time setting blinks on screen.
Press the [Select] key to choose the desired auto shut-off time: 15, 30, 45, 60, 75, 90, 105, 120 minutes, or OFF.
Press the [OK] key to validate the setting.
Press the [On/Off/Esc] key to return to the measurement display.

Activate or Deactivate the Keys Beep