• AC Current (max resolution):  60A, 300A (0.01A)
• Basic accuracy:  ±2.0%
• Non-Contact Voltage (NCV):  80 to 600V

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.

Meter Description

1: Transformer current jaw

2: Finger-Hand Guard

3: Jaw-opening trigger

4: LCD Multi-function display

5: Push-button controls

Note: The battery compartment is located on the back of the meter

Delay Description

1: Non-Contact Volt Detect icon

2: Main Display digits

3: In-Rush Current mode

4: Low Pass Filter

5: Data Hold

6: AC Measurement

7: Amperes (current)

8: Battery status icon

9: Minus (negative) sign