Function keys – Prokit's Industries MT-4014 User Manual

Page 8

■. Function keys

1. ON/OFF key

Press the key to turn the power ON and press the key

once more >2sec. to turn the power OFF.

2. Mode key

Press the key can select the state of MAX、MIN.

LCD will display the max/min values since the

instrument was last switched on or last reset.

3. Unit key

Press the key can change the parameter unit.

Adjustable units: %RH/℃,td/℃,%RH/℉,td/℉.

4. key

HOLD

Light

Press the key, a icon will display on the LCD and the

readout held in. Press the key once more to cancel the

hold function.

Press the key >2sec. the back light will be turned on,

and the icon will display on the LCD. Press the key