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Leakage Current Clamp Meter HT77N
The innovative model HT77N is a clamp meter for accurate measurements of very low AC current values. It is mainly employed in measuring leakage currents causing typical problem of RCDs accidental tripping on civil and industrial electrical installations. The built-in 100Hz low pass filter permits to cut off harmonic components. Some alarm thresholds can be selected on HT77N with acoustic indications depending on the measured current values.
Leakage current clamp meter :
- AC current up to 100A TRMS
- 100Hz low pass filter
- Alarm thresholds on measurements
- Data HOLD, Auto HOLD, Peak HOLD
- Manual and automatic range
- Automatic backlight
- Bargraph
- Auto Power OFF