Extech MM570A
MultiMaster® High-Accuracy Multimeter
The Extech MM570A is a High-Accuracy Multimeter with 0.02% basic DCV accuracy and up to 100 kHz True RMS ACV bandwidth. The MM570A has special True RMS combination AC/DC function for measurements of rectified AC (non-symmetrical) voltage and current waveforms. Features include 4 mA to 20 mA readings, displayed as 0-100% for process current measurements. Like other quality multimeters, it includes functions like dual Type K temperature inputs, capacitance, frequency, resistance, continuity, duty cycle, and diode tests. with. Additionally it has min/max recording with auto ranging, auto power off, relative, hold, and a peak function which captures transient pulses. Optional Windows® compatible PC communication software and optically isolated cable. Complete with test leads, temperature probe, protective holster with stand, and 9 V battery.
规格
| 一般参数 | |
|---|---|
| 交流电压 | 500mV, 5V, 50V, 500V, 1000V |
| 交流电压基本精度 | ±(0.4% + 40 digits) |
| 交流电压最大分辨率 | 0.01mV |
| 交流电流 | 500µA, 5000µA, 50mA, 500mA, 5A, 10A |
| 交流电流基本精度 | ±(0.7% + 50 digits) |
| 交流电流最大分辨率 | 0.01µA |
| 占空比 | 0.1% to 99.99% |
| 占空比基本精度 | ±(3 digits/kHz + 2 digits) |
| 占空比最大分辨率 | 0.01% |
| 温度（K 型）最大分辨率 | -58 to 1832 °F (-50 to 1000 °C ) |
| 温度（N 型） | ±(0.3% + 2°F/1°C) |
| 温度（N 型）基本精度 | 0.1°F/°C |
| 电容 | 50nF to 9999µF |
| 电容最大分辨率 | 0.01nF |
| 电阻 | 500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ, 50MΩ |
| 电阻最大分辨率 | 0.01Ω |
| 直流电压 | 500mV, 5V, 50V, 500V, 1000V |
| 直流电压基本精度 | ±(0.02% + 2 digits) |
| 直流电压最大分辨率 | 0.01mV |
| 直流电流 | 500µA, 5000µA, 50mA, 500mA, 5A, 10A |
| 直流电流基本精度 | ±(0.1% + 20 digits) |
| 直流电流最大分辨率 | 0.01µA |
| 真有效值 | Yes |
| 频率 | Electrical: 5Hz to 200kHz, Electronic: 5Hz to 2MHz |
| 频率基本精度 | ±(0.002% + 4 digits) |
| 频率最大分辨率 | 0.0001Hz |
| 其他详情 | |
|---|---|
| 保修 | 3 years |
| 安全等级 | CATIV - 600V |
| 尺寸 | 7.32 × 3.42 × 1.39" (186 × 87 × 35.5mm) |
| 电源 | 1 × 9V battery |
| 认证 | CE, UL |
| 重量 | 0.75lb (340g) |
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