4 In 1 Digital Multimeter With Ground Earth Resistance Tester, Insulation Resistance Tester, Phase Sequence Detector And Voltmeter, 0.01 Ohm Resolution, 600V AC DC Range, Auto Ranging, Pro Grade Electrical Testing Tool

4-in-1 Digital Multimeter with Ground Resistance Tester
✔️ Auto-ranging, 0.01Ω resolution, 600V max with insulation test

This 4-in-1 digital multimeter combines ground earth resistance testing, insulation resistance testing, phase sequence detection, and a voltmeter in one compact handheld tool. It's designed for electricians, engineers, and technicians, and is ideal for field work at power plants, construction sites, and manufacturing environments where quick, accurate electrical tests matter.

✅ Ground resistance testing 0.01Ω-2000Ω (0.01Ω resolution)
✅ Insulation resistance up to 2000MΩ
✅ AC/DC voltage measurements: 250V/500V/1000V; 600V AC max
✅ Phase sequence detection for 3-phase systems (100V-450V)
✅ Frequency measurement 50-60Hz
✅ Auto-ranging, data hold, backlit display, auto-zero calibration

💡 What is a handy digital multimeter used for in electrical work?

It's a handy tool that makes quick on-site checks easy and safe for technicians.

- Grounding tests and insulation checks are common tasks in electrical maintenance
- Phase sequence and voltage checks help keep motors and drives running right
- On-the-job diagnostics and safety inspections become faster and more reliable