ADA INSTRUMENTS ZHT 100, Operating Manual

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ZHT 100
MEASUREMENT FOUNDATIO
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Humidity and air temperature measurements
1. Hold the probe in the area to be tested & allow adequate time for readings to stabilize.
2. Press C, %, dew point, WBT select Button to enter select C, %, dew point Wet Bulb Measurement.
3. Read the Relative Humidity and Air Temperature, dew point temperature wet bulb temperature.
Safety instructions
Do not immerse the probe in liquid; it is intended for use in air only.
Don’t expose the sensor to direct sunlight ( in solation ).
Don’t touch or manipulate the sensor.
BATTERY REPLACEMENT
If the sign “ ” appears on the LCD display, it indicates that the battery should be replaced. Open the battery case
and replace the exhausted battery with new battery. (1 x 9V battery).
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