How To Perform The Measurements; Ac Current Measurement - HT HT78 User Manual

4.3. HOW TO PERFORM THE MEASUREMENTS

4.3.1. AC Current measurement

1. Select a measurement range among the 3A, 30A, 300A or 3000A options
2. Move the FILTER selector on ON position to activate the "Low-pass 150Hz filter" (see §
4.2.3)
3. Open the clamp and put the conductor to be tested in the middle of the clamp jaw, then
reading will be displayed
4. For using of Data HOLD and see § 4.2.2. For using of analogical output see § 4.2.6
Find Quality Products Online at:
Do not perform any AC current measurement on circuit with nominal voltage
higher to 500V to round to avoid possible electrical shocks and to damage
the meter
Fig. 3: Taking AC current measurement
GlobalTestSupply
www.
CAUTION
.com
EN - 9
HT78
sales@GlobalTestSupply.com