User Manual

(1) Humidity / Air Temperature Probe: Humidity & and
Temperature Semiconductor Sensor inside.
(2) LCD Display: Multifunction-LCD display with units of °C, °F,
%RH, dew point, wet bulb and low battery “BAT” MIN/MAX
Hold, indication.
(3) MAX/MIN Button: Press MAX/MIN button to enter MAX, MIN
Recording mode (manual range only). Select the proper range
before selecting MAX/MIN to ensure that the MAX/MIN reading
will not exceed the testing ranges. Press once to select MIN.
Press again to select MAX. Press and hold the Button for over
2 second to turn off MAX/MIN Recording.
(4) °F, °C, Select Button: Press °F, °C, select Button to enter select
°F, °C, Measurement.
(5) Power ON/OFF Button: Press the meter power ON/OFF.
(6) HOLD Button: Press Hold Button to enter hold function. The
reading will be held when Data Hold button is pressed.
(7) Select button WB (Wet Bulb), DP (Dew Point)
(8) IR-measurement button: to activate the IR-measurement, press
and hold IR-button.
(9) Backlight
(10) HOLD-button (IR) see point (6.)
(11) MAX/MIN-button (IR): see point (3.)
(12) Battery Compartment
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