Note: Do not apply more than 250V RMS to the input.
Indication is possible a voltage higher than 100V rms, but
reading maybe out of specification.
At the same time using the clamp hand to test AC current,
press key, the meter shows the frequency of the
measured current.
NOTE:
a. The testing temperature is displayed automatically
when the thermocouple is put into the testing holes.
b. The surrounding temperature is shown when the
circuit of the sensor is cut off.
c. The limit temperature measured by the thermocouple
given together with the instrument is 250°C; 300°C is
acceptable within short period, if you need to measure
higher temperature,you must buy a high temperature
K type.
7. AUTO POWER OFF
If you don’t operate the meter for about 15 minutes, it will
turn off automatically. To turn on it again, just rotate the
range switch or press a button.
8. BATTERY REPLACEMENT
If the sign “ ” appear on the display, it indicates battery
should be replaced. Remove screws and open the back
case, replace the exhausted battery with new batteries
(9V NEDA 1604,6F22 equivalent).
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