Insulation Tester
Description:
Autoranging Insulation Tester.
Features:
- Large LCD with analog bar graph and digital display.
- 250V, 500V, 1000V output voltage for insulation M Ω testing.
- 4000M Ω insulation testing with automatically switch to voltage measurement.
- Lo Ω function for testing connections.
- Autodischarge of capacitive voltage charges.
Lo Ω
| Range | Resolution | Accuracy | Short Ciruit Current |
| 40.00 Ω | 0.01 Ω | ± 2%rdg ± 2dgts | >200mA |
AC Voltage (50Hz to 400Hz)
| Range | Resolution | Accuracy | Sensitivity | Overload Protection |
| 999.5V | 0.5V | ±2%±15dgts(40~400Hz) | 2V | 1000V |
Resistance (Continuity<40 Ω on the 9999 Ω range)
| Range | Resolution | Accuracy | Overload Protection |
| 9999 Ω | 1 Ω | 1% ± 2 dgts | 1000V |
DC Voltage
| Range | Resolution | Accuracy | Sensitivity | Overload Protection |
| 999.5V | 0.5V | ±1.0%±2dgts | 2V | 1000V |
| -999V | 1V |
| InsulationResistance | |
| Range | 1000M Ω /250V w/ autorange 1000M/400M/40M/4M |
| 2000M Ω /500V w/ autorange 2000M/400M/40M/4M | |
| 4000M Ω /1000V w/ autorange 4000M/400M/40M/4M | |
| Resolution | 1000M Ω /250V, 1K Ω to 10 M Ω |
| 2000M Ω /500V, 1K Ω to 10 M Ω | |
| 4000M Ω /1000V, 1K Ω to 10M Ω | |
| Accuracy | 3%rdg+5Count (under 1G Ω ) |
| 5%rdg+5Count (under 4G Ω ) | |
| Nominal Current | >1mA |
