Extech MA445 True RMS AC/DC Clamp Meter
Compact clamp meter with true RMS for AC/DC readings, 1.2" jaw, backlit display, and NCV detection. Customers note solid build and accurate DC current measurements, but durability and display brightness receive mixed feedback
Highlights
- true RMS accuracy
- 2" jaw suitable for large conductors
- NCV detection
Pros
- true RMS measurements
- 1.2" jaw fits large conductors
- backlit LCD display
- NCV detection
- multi-function tests (voltage, current, inrush, frequency, duty cycle)
Cons
- mixed durability feedback
- display brightness inconsistency
Best For
Features
- True RMS measurement for accurate readings with varying waveforms
- Jaw opening fits conductors up to 500MCM (1.2 inches / 30 mm)
- Backlit LCD display with built-in flashlight for visibility
- Measures AC/DC voltage, current, resistance, and frequency
- Includes NCV detector and checks capacitance, diode, continuity, and Type-K temperature
