Extech 38387/38389 Clamp On Ammeter
Clamp on ammeters include models with temperature and True RMS measurements .
Overview
Features
- Maximum AC current of 600A
- Measure AC current, AC/DC voltage and resistance
- Data hold "freezes" data in display
- 1.25" (33mm) circular jaw opening for large cables (350MCM)
- Peak hold captures in-rush currents
- Audible continuity beeper
- Auto power off
Description
The Extech 38387/38389 clamp on ammeter measure AC current, AC/DC voltage, and resistance. These clamp on ammeters have a 1.25" circular jaw opening for measuring large cables. The data hold feature "freezes" data in the display, and the peak hold feature captures in-rush currents.
The Extech 38387/38389 clamp on ammeter ships complete with test leads, 9V battery, and belt holster.
These clamp on ammeters from Extech feature an audible continuity beeper, in which a tone will sound if the resistance is less than 40Ω.
Features of the Extech 38387 Clamp On Ammeter
- ±1.5% AC current accuracy
- AC/DC Voltage: 1V - 600V
- 2000 count LCD display
Features of the Extech 38389 Clamp On Ammeter
- True RMS voltage and current measurements
- DC/AC current: 0.1A-600A
- DC Voltage: 0.1mV-600V
- AC Voltage: 1mV-600V
- 4000 count LCD display
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