All In One Digital Volt Meter With Big Display Current Tester And Power Capacity Detector For Electrical Testing Bidirectional Current Detection Overcurrent Protection Relay Control Auto Lighting Off
✔️ Measures voltage, current, power, AH/WH, and time, 1 unit
Compact all-in-one digital volt meter with a big display for electrical testing in shops, labs, or on-site. It measures voltage, current, power, charging capacity (AH, WH), and run time, giving a clear snapshot of circuit performance. Color: #111. Pack: single unit per package.
✅ Bidirectional current detection automatically identifies current direction without rewiring
✅ Measures voltage, current, power, AH, WH, and time for comprehensive testing
✅ Clear LCD display with manual backlight and auto-off after 1 minute
✅ Enhanced safety protections: overvoltage, overcurrent, overpower, time limit, and overcharge
✅ Relay control for fast, sensitive on/off output with power-off memory and online calibration
💡 What is a digital volt meter used for in electrical testing and energy monitoring? This handy tool helps verify circuits and monitor energy usage.
- voltage and current checks in electrical systems - power calculations and energy tracking (AH/WH) - quick troubleshooting in labs or field settings - safe circuit validation and energy audits