● Microprocessor-controlled.
● Measures insulation (MΩ), Continuity (Ω) and AC voltage.
● Three insulation test voltages(DC V) : 250V, 500V, 1000V.
● 3½ digital LCD (2000 counts).
● 68 × 34mm (2.677” × 1.338” ) large LCD display.
● Waterproof design, protection class : IP54.
● Automatic circuit discharge.
● Test insulation at rated voltage into a 1mA load.
● 200mA short circuit testing current for continuity.
● Auto ranging.
● Fuse protection.
● Data hold function
● BS 16 edition.
Insulation Resistance | ||
Test voltage | 250V / 500V / 1000V | |
Measuring ranges (Auto ranging) |
0-2MΩ / 0-20MΩ / 0-200MΩ / 0-2000MΩ | |
Output voltage open circuit |
+10% | |
Accuracy | 0-2MΩ : ±(5%rdg+5dgt) 0-20MΩ : ±(1.5%rdg+5dgt) 0-200MΩ : ±(2.5%rdg+3dgt) 0-2000MΩ : ±(5%rdg+5dgt) |
|
Resolution | 0-2MΩ : 1kΩ 0-20MΩ : 10kΩ 0-200MΩ : 100kΩ 0-2000MΩ : 1MΩ |
|
Output current | 1mA DC | |
AC Voltage | ||
Range | 0-600V | |
Resolution | 1V | |
Line frequency range | 40-120 Hz | |
Accuracy | ±(1.5%rdg+3dgt) | |
Current for continuity | ||
Measuring range | 0-200Ω | |
Resolution | 0.01Ω | |
Short circuit terminal current |
200mA DC min. | |
Open circuit terminal voltage |
4V DC min. | |
Accuracy | ±(1.5%rdg+3dgt) |