●微处理器控制。
●消耗量极低。
●50Hz和60Hz操作。
●准确的数字读出
断开时间。
●过温保护。
●过压保护。
●保险丝保护。
●过零电路允许
在0°或180°下进行测试。
●自动关机。
●背光功能。
●接线极性指示灯。
●测试前测量线与地之间的电压。
●频率测量指示。
● Microprocessor-controlled.
●Very low consumption.
●50Hz and 60Hz operation.
●Accurate digital readout of
disconnection time.
●Over temperature protection.
●Over voltage protection.
●Fuse protection.
●Zero crossing circuitry permit
testing at 0° or 180°.
●Auto power off.
● Backlight function.
● Wiring polarity indicator.
●Measure voltage between Line and Earth before testing.
●Frequency measurement indication.
| 电流设置 | 5mA,10mA,15mA,30mA,50mA,150mA | |
| 电流选择 | 旋转开关选择器 | |
| 相位开始选择 | 参考接地 | |
| 0°和180° | 是 | |
| 过温保护 | 是 | |
| 接线正确性指示 | 是(LED) | |
| 旅行指示器 | 是的(LCD) | |
| 工作电压(LE)50Hz或60Hz | 版本A:240 Vac 版本B:230 Vac | |
| 电压表(LE) | 10Vac~280Vac (50Hz或60Hz) | |
| 定时器分辨率 | 1ms(最长时间= 2.999s) | |
| 定时器精度 | ±2ms | |
| 目前的准确性 | ±5%±1mA | |
| 电压表分辨率 | 1Vac | |
| 电压表准确度 | ±2%±1Vac | |
| 工作温度 | 0°C~40°C | |
| 贮存温度 | -10°C~50°C | |
| 外形尺寸 | 175(长)×85(宽)×75(d)米 | |
| 重量(包括电池) | 约660克 | |
| 能量源 | 1.5V(AA)×8 (碱性电池) | |
| Current Settings | 5mA, 10mA,15mA, 30mA, 50mA, 150mA | |
| Current Selection | Rotary Switch Selector | |
| Phase Start Selection | Referenced to Earth | |
| 0° and 180° | Yes | |
| Over-Temperature Protection | Yes | |
| Wiring Correctness Indication | Yes ( LEDs ) | |
| Trip Indicator | Yes ( LCD ) | |
| Operating Voltage ( L-E ) 50Hz or 60Hz | Version A : 240 Vac Version B : 230 Vac | |
| Voltmeter (L-E) | 10Vac ~ 280Vac (50Hz or 60Hz) | |
| Timer Resolution | 1ms (Max Time = 2.999s) | |
| Timer Accuracy | ± 2ms | |
| Current Accuracy | ± 5% ± 1mA | |
| Voltmeter Resolution | 1Vac | |
| Voltmeter Accuracy | ± 2%±1Vac | |
| Operating Temperature | 0°C ~ 40°C | |
| Storage Temperature | -10°C ~ 50°C | |
| Dimensions | 175(L)×85(W)×75(D)m | |
| Weight (batter included) | Approx. 660g | |
| Power source | 1.5V (AA) × 8 (Alkaline battery) | |


















