MA140: True RMS 300A AC Clamp Meter
Compact AC Clamp Meter with NCV Detector. The MA140 is a Compact AC Clamp Meter with NCV Detector. This Clamp meter takes True RMS measurements for accurate readings of noisy, distorted or non-sinusoidal waveforms. The MA140 can measure up to 300A AC. Complete with carrying case and two LR44 batteries.
Features.
- True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
- Compact 0.8″ (22mm) jaw size accommodates conductors up to 300MCM and allows measurements in tight locations
- Unique Smart Auto Sense feature
- Low Pass Filter (LPF) for accurate measurement of variable frequency drive signals
- Built-in Non-Contact Voltage (NCV) detector for quick detection of live voltage
- Inrush current measurement
- 6000 count backlit LCD display
- Smart Data Hold: Audiovisual alert when a new reading exceeds 50 digits of a held reading
- Low battery indicator and Auto Power Off feature
- Complete with carrying case and two LR44 batteries
| Specifications | Range |
|---|---|
| AC Current (max resolution) | 60A, 300A (0.01A) |
| Basic accuracy | ±2.0% |
| Non-Contact Voltage (NCV) | 80 to 600V |
| Dimensions/ Weight | 5.8×2.4×1.2″ (147x60x31mm)/ 4.9oz (140g) |
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