Extech MG302
13 Function Wireless True RMS MultiMeter/Insulation Tester
The Extech MG302 is a Wireless True RMS Multimeter with a built in insulation resistance tester. By adding insulation testing capabilities to this CAT IV-rated digital multimeter, electrical troubleshooters will always be equipped for the job. The digital insulation resistance tester, or megohmmeter, comes with four different test voltages for measuring resistance up to 4G Ω with 0.001 MΩ resolution. The multimeter also includes useful extras like duty cycle measurements, milliamp readings, and a built-in wireless data recording for safer troubleshooting and maintenance on moving equipment. The MG302 is waterproof (IP67-rated) and comes with a remote USB receiver, Windows compatible software, test leads with alligator clips, Type K bead wire temperature probe with adapter, carrying case, six AA batteries, and a user manual.
规格
| 一般参数 | |
|---|---|
| 二极管测试 | Yes |
| 交流电压 | 1000V |
| 交流电压基本精度 | ±1% |
| 交流电压最大分辨率 | 0.1mV |
| 交流电流 | 10A |
| 交流电流基本精度 | ±1.5% |
| 交流电流最大分辨率 | 0.1µA |
| 占空比 | 0.1 to 99.9% |
| 占空比基本精度 | ±1.2% |
| 占空比最大分辨率 | 0.01 |
| 导通性 | Yes |
| 无线传输频率 | 433MHz |
| 温度（K 型）最大分辨率 | -58 to 2192°F (-50 to 1200°C) |
| 温度（N 型） | ±1% + 4.5°F (2.5°C) |
| 温度（N 型）基本精度 | 0.1°F (0.1°C) |
| 电容 | 40mF |
| 电容最大分辨率 | 0.001nF |
| 电流环路（4-20mA）% | -25 to 125% |
| 电流环路（4-20mA）% 最大分辨率 | 0.01% |
| 电阻 | 40MΩ |
| 电阻最大分辨率 | 0.01Ω |
| 直流电压 | 1000V |
| 直流电压基本精度 | ±0.06% |
| 直流电压最大分辨率 | 0.01mV |
| 直流电流 | 10A |
| 直流电流基本精度 | ±1.0% |
| 直流电流最大分辨率 | 0.01µA |
| 真有效值 | Yes |
| 绝缘测试电压 | 125V, 250V, 500V, 1000V |
| 绝缘电阻 | 4MΩ, 40MΩ, 400MΩ, 4000MΩ |
| 绝缘电阻基本精度 | ±3% |
| 绝缘电阻最大分辨率 | 0.001MΩ |
| 频率 | 100MHZ |
| 频率基本精度 | ±0.1% |
| 频率最大分辨率 | 0.001HZ |
| 其他详情 | |
|---|---|
| IP防护等级 | IP67 |
| 保修 | 2 years |
| 安全等级 | CATIV - 600V |
| 尺寸 | 7.8 × 3.6 × 1.9" (200 × 92 × 50mm) |
| 电源 | 6 × AA (1.5V) batteries |
| 认证 | CE, FCC, UL |
| 重量 | 20.5oz (582g) |
资源和支持
User Manual
Extech MG302 手册
Export Restrictions