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Extech's MA443 400A AC Clamp Meter with NCV provides users with 9 different functions to satisfy a variety of application requirements. The MA440 is equipped with a built-in Non-Contact Voltage (NCV) detector and multimeter with capacity for resistance, capacitance and frequency. Features like the relative mode for capacitance, data hold, auto power off, low battery indication and expansive backlit LCD display are all designed for maximum efficiency. Even more, Extech has supplied their MA440 with test leads, 3 AAA batteries and protective pouch to deliver an ultimate value.
Specifications | Range (Max. Resolution) |
AC Current | 400.0A (1mA) |
DC Current | — |
Basic Current Accuracy | AC: ±2.0% |
DC Voltage | 600V (0.1mV) |
AC Voltage | 600V (1mV) |
Basic Voltage Accuracy | AC: ±1.2% DC: ±0.8% |
Non-Contact Voltage (NCV) | 100 to 600V |
Resistance | 40MΩ (0.1Ω) |
Capacitance | 100μF (0.01nF) |
Frequency | 1MHz (0.01Hz) |
Duty Cycle | Yes |
Diode/Continuity | Yes |
Dimensions | 9x3x1.6" (228x77x41mm) |
Weight | 9.3oz (265g) |
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