Extech DM220
便携式迷你数字万用表（带非接触式试电笔）
这款便携式迷你数字万用表采用大尺寸高对比度 4000 计数液晶显示屏、可识别带电电路的非接触式电压笔，以及内置的照明灯。它可测量交流/直流电压、交流/直流电流、电阻、频率、占空比，并可进行二极管测试，并配备导通性蜂鸣器。其他功能包括：用于集成测试引线的内置存储夹、提供额外保护的双模外壳、超范围和低电量提示。配有测试引线和 2 节 AAA 电池。
规格
| 一般参数 | |
|---|---|
| AC Current | 200mA |
| AC Current Basic Accuracy | ±2.5%AC |
| AC Current Max Resolution | 0.1µA |
| AC Voltage | 600V |
| AC Voltage Basic Accuracy | ±1.5% AC |
| AC Voltage Max Resolution | 1mVAC |
| Capacitance | 200µF |
| Capacitance Max Resolution | 0.001nF |
| Continuity | 是 |
| DC Current | 200mA |
| DC Current Basic Accuracy | ±2.5%DC |
| DC Current Max Resolution | 0.1µA |
| DC Voltage | 600V |
| DC Voltage Basic Accuracy | ±0.8%DC |
| DC Voltage Max Resolution | 0.1mVDC |
| Diode Test | 是 |
| Duty Cycle | 0.5 至 99％ |
| Duty Cycle Basic Accuracy | ±（读数的 2.0% + 5 位数） |
| Duty Cycle Max Resolution | 0.50% |
| Frequency | 10kHz |
| Frequency Basic Accuracy | ±2.0% |
| Frequency Max Resolution | 0.001Hz |
| Non_Contact Voltage [NCV] Detector | 100 至 600VAC |
| Resistance | 40MΩ |
| Resistance Max Resolution | 0.1Ω |
| 其他详情 | |
|---|---|
| Certifications | CE |
| Dimensions | 120 × 55 × 540mm |
| Power | 2 节 AAA (1.5V) 电池 |
| Safety Category | CAT III-1000V、CAT IV-600V |
| Warranty | 2 年 |
| Weight | 145g |
Resources & Support
User Manual
Extech DM220 User Manual
Certification
Extech DM220 Declaration of Conformity
Datasheet
Extech DM220 Datasheet
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.