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2. Plug the included “9V” battery into the

wired socket inside the compartment.

The terminals of the battery and the

socket mate in only one way, with the

smaller male terminal plugging into the

larger female terminal.

3. Replace the battery compartment cover

and tighten the screw to secure it to the

housing.

OPERATING

INSTRUCTIONS

MAKING BASIC

MEASUREMENTS

Before making any measurements, rotate

the sensor protection cap with your thumb

and index finger so the three vents are open

to the ambient environment from both the

front and back. Press the button to

power on the meter. The dual displays will

immediately begin reading out humidity and

ambient temperature measurements made

by the sensors at the top of the unit.

To display the dew point temperature

(instead of ambient temperature) on the

lower readout, press the

DEW

button. The

reading will be accompanied by the symbol

DEW

at its left. To return to displaying

ambient temperature, press the

DEW

button

again.

General EP8703 User Manual

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