Extech Instruments 422324 User Manual download pdf (Page 13)

V. OPERATIONAL GUIDE

This meter can be operated with batteries or 9V Adaptor, If using

batteries, remove the rear cover and install the batteries (observe

polarity). If using the 9V Adaptor, ensure that is connected firmly and

correctly. Select the desired temperature probe for your application

and insert it into the tempture probe socket.

Press the button to power the meter. If “ ” appears, check that

the probe is connected properly and that it is operational.

To enter the programming mode, press the “

” button, to exit,

press it again. Use the left and right arrow buttons (

or ) to

select a parameter for editing; Use the up and down buttons (

) to increase or decrease the value of a parameter. When

modifing a parameter, the parameter’s symbol will blink.

The available parameters in sequence:

INTERVAL PRINTING STATUS (01/ENABLE, 00/DISABLE):

See LCD display example below in Fig-5

Fig-5

TYPE OF THERMOCOUPL (K/J/E/T) :

Fig-6

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 19 20 21

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Extech Instruments 422324 User Manual Page 13