Extech Instruments EX623A Quick Start Manual page 11

600 a true rms ac/dc clamp meter with ir thermometer

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TYPE K TEMPERATURE MEASUREMENTS

CAUTION

The supplied thermocouple is rated for 482℉ (250℃) maximum.

1. Place the input shutter switch in the lower position.

2. Rotate the function switch to the TYPE K position. Press MODE

to select °F or °C.

3. Insert the temperature probe(s) into the thermocouple jacks, ob-

serving correct polarity.

4. Touch the probe tip(s) to the surface under test. Read the tem-

perature measurement on the display. Use the T1–T2 button to

select a display mode.

#NAS100185; r. AE/96702/98047; en-US

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