萬用表紅外測溫示意圖
Extech 400 SeriesMultiMeter + IR Thermometer
美國EXTECH
功能 | 量程 | 分辨率 | 精度 | |
直流電壓 | 200mV | 0.1mV | ±0.5%+2d | |
2V | 0.001V | ±0.8%+2d | ||
20V | 0.01V | |||
200V | 0.1V | |||
1000V | 1V | ±1.0%+3d | ||
交流電壓 | | 50~400Hz | 400Hz~1kHz | |
2V | 0.001V | ±1.0%+4 | ±2.5%+8 | |
20V | 0.01V | ±1.5%+4 | ±3.0%+8 | |
200V | 0.1V | |||
750V | 1V | ±2.0%+6 | ±3.5%+8 | |
直流電流 | 200mA | 0.1mA | ±1.5%+3 | |
2000mA | 1mA | |||
20mA | 0.01mA | |||
200mA | 0.1mA | |||
2A | 0.001A | ±2.5%+5 | ||
20A | 0.01A | |||
交流電流 | | 50~400Hz | 400Hz~1KHz | |
200mA | 0.1mA | ±1.8%+8 | ±3.0%+7 | |
2000mA | 1mA | |||
20mA | 0.01mA | |||
200mA | 0.1mA | |||
2A | 0.001A | ±3.0%+8 | ±3.5%+10 | |
20A | 0.01A | |||
電阻 | 200Ω | 0.1Ω | ±0.8%+4 | |
2kΩ | 0.001kΩ | ±0.8%+2 | ||
20kΩ | 0.01kΩ | ±1.0%+2 | ||
200kΩ | 0.1kΩ | |||
2MΩ | 0.001MΩ | |||
20MΩ | 0.01MΩ | ±3.0%+5 | ||
溫度(紅外線) | -50~270°C | 1°C | ±2.0% 或±2°C |