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. UL listed with a CAT III 600V safety rating.
True RMS 300A AC Clamp Meter 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)
DC Current (max resolution) —
Basic accuracy ±2.0%
Non-Contact Voltage (NCV) 80
to 600V
Dimensions 5.8x2.4x1.2"
(147x60x31mm)
Weight 4.9oz (140g)
Extech MA140 True RMS 300A AC Clamp Meter
- Brand: Extech Instruments by FLIR
- Product Code: MA140
- Availability: In Stock