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To start:
(1) Press
button. MAX symbol lights up on LCD, the reading shows the maximum data.
(2) Press
button again to show minimum data; the MIN symbol lights up on LCD.
(3) Press
button again, the MAX and MIN symbol blinks together. The reading shows
present humidity and temperature.
(4) Press
button again, MAX symbol lights up, and the mode returns to (1).
To exit:
Press and hold
Note: When the unit is in the MAX/MIN mode,
○
Data-Hold mode
7
Press
button to freeze the data shows on the LCD screen. Press again to exit Data-Hold
mode.
Note: When the unit is in the Data-Hold mode, the
disabled.
○
Selecting temperature units
8
By default, each time the unit is powered on, the scale is set to the Celsius (°C). Press the
button to switch between Celsius (°C) and Fahrenheit (°F).
○
PC Interface
9
The PC jack signal output is a 9600 bps N 8 1 serial
interface. Use the USB cable (standard accessory) to
connect with a computer.
○
External DC 9V power supply jack
10
Connect the AC adapter (optional accessory) to use external power.
○
Tilt stand
11
○
Battery Compartment
12
button for 2 seconds to stop storing maximum and minimum data.
button is disabled.
,
6
Hygro-Thermometer
, and
buttons are
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