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CM 450 True RMS Clamp Meter for precise electrical readings
✔️ Auto-ranging true RMS, 4000-count LCD, durable handheld tool

The CM 450 clamp meter is a handheld tool used by electricians and DIYers to test live circuits, measure current, voltage, resistance, and continuity in electrical panels and equipment. It delivers true RMS readings for accurate results in real-world electrical environments.

✅ True RMS measurement for accurate readings when harmonics are present
✅ Measures AC current and AC/DC voltage
✅ 4000-count LCD display
✅ Auto power-off for longer battery life
✅ Resistance, audible continuity and diode tests
✅ Frequency measurement
✅ Data hold to capture measurements
✅ Includes test leads and 3-Volt battery IEC-CR2032
✅ Lifetime limited warranty
✅ Made in USA with seven US manufacturing facilities

💡 What is a true RMS clamp meter used for in electrical troubleshooting?

A handy tool for diagnosing live circuits with accurate results.

- For quick live current measurements without breaking the circuit
- Measures AC current, AC/DC voltage, resistance, and continuity
- True RMS ensures accuracy when harmonics are present
- Data hold and auto power-off aid field use✝️