Extech MA220 400A AC DC Clamp Meter
Accurate and versatile, the Extech MA220 Clamp Meter is ideal for reliable AC/DC current measurements. Perfect for electricians and DIY enthusiasts.
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This product is discontinued.
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The Extech MA220 Compact Clamp Meter offers high accuracy for current measurements and its compact size allows measurements in tight locations. The MA220 has the following capabilities: temperature range (-58 to 1830 degrees F/-50 to 1000 degrees C), duty cycle (0.5 to 99.0 percent), capacitance (100 F), frequency (150 kHz), AC/DC voltage (600 volts), and current (400 amps). The MA220 additionally features an LCD display with 4,000 counts, data hold, auto zero on startup, auto range, and auto power off.
Extech MA220 400A AC DC Clamp Meter specifications
- AC Current (resolution) 40A, 400A (0.01A)
- DC Current (resolution) 40A, 400A (0.01A)
- Basic accuracy AC: ±3%, DC: ±2.5%
- AC/DC Voltage (resolution) 400mV, 4V, 40V, 400V, 600V (0.1mV)
- Basic accuracy AC:2%,DC:±1.5%
- Resistance (resolution) 400Ω, 4kΩ, 40kΩ, 400kΩ, 4MΩ, 40MΩ (0.1Ω)
- Capacitance (resolution) 40nF, 400nF, 4μF, 40μF, 100μF (0.01nF)
- Frequency (resolution) 5Hz, 50Hz, 500Hz, 5kHz, 150kHz (0.001Hz)
- Temperature (resolution) -58 to 1830°F (-50 to 1000°C) (1°)
- Duty Cycle (resolution) 0.5 to 99.0% (0.1%)
- Continuity Beeper ≤30Ω Beeper
- Dimensions / Weight 7.9x2x1.4” (200x50x35mm) / 7oz (200g)
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Technical data
| Specification | Details |
|---|---|
| AC Current (resolution) | 40A, 400A (0.01A) |
| DC Current (resolution) | 40A, 400A (0.01A) |
| Basic accuracy | AC: ±3%, DC: ±2.5% |
| AC/DC Voltage (resolution) | 400mV, 4V, 40V, 400V, 600V (0.1mV) |
| Basic voltage accuracy | AC: ±2%, DC: ±1.5% |
| Resistance (resolution) | 400Ω, 4kΩ, 40kΩ, 400kΩ, 4MΩ, 40MΩ (0.1Ω) |
| Capacitance (resolution) | 40nF, 400nF, 4μF, 40μF, 100μF (0.01nF) |
| Frequency (resolution) | 5Hz, 50Hz, 500Hz, 5kHz, 150kHz (0.001Hz) |
| Temperature (resolution) | -58 to 1830°F (-50 to 1000°C) (1°) |
| Duty Cycle (resolution) | 0.5 to 99.0% (0.1%) |
| Continuity | Beeper ≤30Ω |
| Dimensions / Weight | 7.9x2x1.4” (200x50x35mm) / 7oz (200g) |
2 reviews for Extech MA220 400A AC DC Clamp Meter
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Bench Multimeters
David –
Plain and simple
hassan –
The Extech MA220 is fantastic for accurate current measurements in both AC and DC settings!