Extech MA220
400A AC/DC Clamp Meter
The Extech MA220 AC/DC Clamp Meter offers high accuracy current measurements and a compact size for measuring in tight locations. The MA220's functions include AC/DC voltage and current (600 V/400 A), capacitance (100 µF), frequency (150 kHz), temperature (-50°C to 1000°C/-58°F to 1830°F), and duty cycle (0.5% to 99.0%). It also has a 4,000 count LCD display, data hold, and auto zero on start up, as well as auto ranging and auto power off functions. This clamp meter has a 23 mm (0.9 in) jaw size that accommodates conductors up to 300 MCM. Comes with test leads, Type K bead wire temperature probe, case, two AAA batteries, and user guide.
仕様
| 一般仕様 | |
|---|---|
| AC電圧 | 400mV, 4V, 40V, 400V, 600V |
| AC電圧の基本精度 | 2% |
| AC電圧の最大解像度 | 0.1mV |
| AC電流 | 40A, 400A |
| AC電流の基本精度 | ±3% |
| AC電流の最大解像度 | 0.01A |
| DC電圧 | 400mV, 4V, 40V, 400V, 600V |
| DC電圧の基本精度 | ±1.5% |
| DC電圧の最大解像度 | 0.1mV |
| DC電流 | 40A, 400A |
| DC電流の基本精度 | ±2.5% |
| DC電流の最大解像度 | 0.01A |
| ジョーサイズ | 0.9" (23mm), conductors up to 300MCM |
| デューティサイクルの最大分解能 | 0.1% |
| 周波数 | 5Hz, 50Hz, 500Hz, 5kHz, 150kHz |
| 周波数の最大分解能 | 0.001Hz |
| 導通 | ≤30Ω Beeper |
| 抵抗 | 400Ω, 4kΩ, 40kΩ, 400kΩ, 4MΩ, 40MΩ |
| 抵抗の最大解像度 | 0.1Ω |
| 温度（タイプK）の最大分解能 | -58 to 1830°F (-50 to 1000°C) |
| 温度（タイプN）の基本精度 | 1°F/°C |
| 負荷サイクル | 0.5 to 99.0% |
| 電気容量 | 40nF, 400nF, 4µF, 40µF, 100µF |
| 静電容量最大解像度 | 0.01nF |
| 追加の詳細 | |
|---|---|
| 保証 | 2 years |
| 出力 | 2 × AAA (1.5V) batteries |
| 安全性カテゴリー | CATIII - 600V |
| 寸法 | 7.9 × 2 × 1.4" (200 × 50 ×35mm) |
| 認証 | CE, UL |
| 重量 | 7oz (200g) |
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