Delmhorst Instrument HT-4000 User Manual
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the software revision level. Refer to this revision number whenever you call
Customer Service.
3.
The meter will display the main RH Measurement screen, as shown below:
4.
The meter will begin taking readings. As a default setting the RH reading will
be the most prominent on the screen. If you would like to make another variable
(temperature, GPP/GPK, PSI/KPA or dew point) the prominent reading, use the
and
keys to highlight your selection. Press the SELECT key to
choose that variable.
TO POWER THE METER DOWN:
1.
To power the meter down, highlight OFF using the and keys, and
press SELECT.
2.
Alternatively, if no keys are pressed for 2 minutes, the meter will power down
automatically.
FAHRENHEIT / CELSIUS MODE TOGGLE
1. To switch between Fahrenheit and Celcius measuring modes, use the
keys to highlight F-C.
2. Pressing SELECT will toggle between Fahrenheit (degrees F, GPP, PSI)
and Celsius.(Degrees C, GPK, KPA) modes