MA430T: 400A True RMS AC Clamp Meter + NCV
Compact Size AC Clamp Meter with 6 Functions. The MA430T is a compact 400A AC clamp meter that enables users to take measurements in tight spaces while offering an ample 1.2-inch (30mm) jaw opening to accommodate conductors up to 350MCM. The MA430T also features: True RMS for better accuracy when measuring distorted waveforms; a large four-digit readout and illuminated display that enhances viewing in poorly lit work areas; and a thumb-dial selector that facilitates convenient, one-handed operation. The MA430T’s multimeter functions include: AC/DC voltage, resistance, diode, and continuity. Also built into the MA430T is the non-contact voltage (NCV) detector. Eliminating the need for a separate tester, the NCV detector uses a red LED to alert users to the presence of voltage on live wires. Additional features include a backlit LCD display, data hold, auto power off, and low battery indication. Complete with test leads, 9-volt battery, soft carrying case, and user manual.
Features.
- True RMS for better accuracy when measuring distorted waveforms
- Functions include: AC Current, AC/DC Voltage, Resistance, Diode and Continuity
- Built-in non-contact Voltage detector with LED alert
- 1.2″ (30mm) jaw size for conductors up to 350MCM
- Backlit LCD display
- Data Hold, Auto Power Off and Low Battery indication
- Complete with test leads, 9V battery, and soft carrying case
| Specifications | Range | Basic Accuracy |
|---|---|---|
| Display counts | 2000 | — |
| True RMS | — / Yes | — |
| AC Current (max res.) | 400A (0.001A) | ±(2.5% + 8d) |
| DC Current (max res.) | — | ±(2.5% + 5d) |
| AC Voltage (max res.) | 600V (0.1mV) | ±(1.5% + 5d) |
| DC Voltage (max res.) | 600V (0.1mV) | ±(1.5% + 2d) |
| Resistance (max res.) | 20MΩ (0.1Ω) | ±(1.5% + 2d) |
| Frequency (max res.) | — | ±(1.5% + 2d) |
| Capacitance (max res.) | — | ±(3.0% + 5d) |
| Temperature (max res.) | — | ±(3% + 9°F/5°C) |
| Diode/ Continuity | Yes | — |
| Dimensions/ Weight | 7.8×2.8×1.6″ (197x70x40mm)/ 6.5oz (183g) | — |
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