The Extech MA1500 is a high-capacity True RMS clamp meter capable of measuring up to 1500A AC/DC current, designed for demanding electrical and industrial applications. It features a built-in non-contact voltage (NCV) detector for quick live-wire identification, a large 2.0" (52 mm) jaw opening for conductors up to 500 MCM, and a dual 40,000/4,000-count backlit LCD display. Equipped with full multimeter functions—including voltage, resistance, capacitance, frequency, temperature, and inrush current—it’s a versatile tool for professionals requiring precision, safety, and reliability.
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| AC Current (True RMS) | 400.00 A / 1500.0 A | 0.01 A | ±(2.8% + 30 d) |
| DC Current | 400.00 A / 1500.0 A | 0.01 A | ±(2.5% + 30 d) |
| AC Voltage (True RMS) | 400.00 mV / 4.000 V / 40.00 V / 750.0 V | 0.01 mV | ±(1.0% + 30 d) |
| DC Voltage | 400.00 mV / 4.0000 V / 40.000 V / 1000.0 V | 0.01 mV | ±(0.1% + 4 d) |
| Resistance | 400.00 Ω to 40.000 MΩ | 0.01 Ω | ±(0.5% + 9 d) |
| Frequency | 40 Hz to 40 MHz | 0.001 Hz | ±(0.3% + 2 d) |
| Capacitance | 400.00 nF to 40.00 mF | 0.01 nF | ±(3.5% + 10 d) |
| Temperature | -100°C to 1000°C (-148°F to 1832°F) | 0.1° | ±(1% + 4.5°F / 2.5°C) |
| Duty Cycle | 10.0% to 95.0% | 0.1% | ±(1.0% + 2 d) |
| Diode Test | Yes | — | — |
| Continuity | Yes (audible) | — | — |
| Display | Dual 40,000 / 4,000-count backlit LCD | — | — |
| Jaw Opening | 2.0" (52 mm) | — | — |
| Safety Rating | CAT III 600 V (assumed per industry standard for this class; not explicitly stated) | — | — |
| Power Supply | 9V battery (included) | — | — |
| Dimensions | 11.57 x 4.13 x 1.85" (294 x 105 x 47 mm) | — | — |
| Weight | 18.9 oz (536 g) | — | — |
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The Extech MA1500 is a high-capacity True RMS clamp meter capable of measuring up to 1500A AC/DC current, designed for demanding electrical and industrial applications. It features a built-in non-contact voltage (NCV) detector for quick live-wire identification, a large 2.0" (52 mm) jaw opening for conductors up to 500 MCM, and a dual 40,000/4,000-count backlit LCD display. Equipped with full multimeter functions—including voltage, resistance, capacitance, frequency, temperature, and inrush current—it’s a versatile tool for professionals requiring precision, safety, and reliability.
|
|
|
|
|
|---|---|---|---|
| AC Current (True RMS) | 400.00 A / 1500.0 A | 0.01 A | ±(2.8% + 30 d) |
| DC Current | 400.00 A / 1500.0 A | 0.01 A | ±(2.5% + 30 d) |
| AC Voltage (True RMS) | 400.00 mV / 4.000 V / 40.00 V / 750.0 V | 0.01 mV | ±(1.0% + 30 d) |
| DC Voltage | 400.00 mV / 4.0000 V / 40.000 V / 1000.0 V | 0.01 mV | ±(0.1% + 4 d) |
| Resistance | 400.00 Ω to 40.000 MΩ | 0.01 Ω | ±(0.5% + 9 d) |
| Frequency | 40 Hz to 40 MHz | 0.001 Hz | ±(0.3% + 2 d) |
| Capacitance | 400.00 nF to 40.00 mF | 0.01 nF | ±(3.5% + 10 d) |
| Temperature | -100°C to 1000°C (-148°F to 1832°F) | 0.1° | ±(1% + 4.5°F / 2.5°C) |
| Duty Cycle | 10.0% to 95.0% | 0.1% | ±(1.0% + 2 d) |
| Diode Test | Yes | — | — |
| Continuity | Yes (audible) | — | — |
| Display | Dual 40,000 / 4,000-count backlit LCD | — | — |
| Jaw Opening | 2.0" (52 mm) | — | — |
| Safety Rating | CAT III 600 V (assumed per industry standard for this class; not explicitly stated) | — | — |
| Power Supply | 9V battery (included) | — | — |
| Dimensions | 11.57 x 4.13 x 1.85" (294 x 105 x 47 mm) | — | — |
| Weight | 18.9 oz (536 g) | — | — |