Fluke 325

Rugged, reliable True-RMS clamp meter with dc current and frequency measurements
Measures AC and DC current to 400 A
Measures AC voltage and DC voltage to 600 V
Provides True RMS AC voltage and current for accurate measurements on non-linear signals
Measures resistance to 40 kΩ with continuity detection
Measures frequency to 500 Hz
The Fluke 325 True-RMS Clamp Meter is a reliable, versatile troubleshooting tool for commercial and residential electricians, featuring True-RMS measurements, a slim design for easy transport and use, and a large display for efficient troubleshooting. With the addition of DC Current and Frequency, it has everything you’ll need to troubleshoot