Extech Instruments EX623A User Manual page 23

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

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Operation

6. The diode or junction can be evaluated as follows.

If one reading is 0.400 V to 0.800 V, and the other reading is OL, then the

diode is good.

If both readings are OL the device is bad (open).

If both readings are very low or zero, the device is bad (shorted).

#NAS100174; r. AA/97578/97616; en-US

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