HTC Instruments DIT-90A 1 kV Digital Insulation Tester
- Brand
- HTC Instruments
- Model number
- DIT-90A
- Category
- Insulation Resistance Testers
Compact digital insulation tester, 500 V / 1000 V, 0 – 2000 MΩ with 1 MΩ resolution. 3½ digits, backlight, high-voltage LED warning.
Price and availability on request
Key features
- 3½ digits, 1,999 counts, 20 mm LCD
- Backlight
- Range up to 2000 MΩ, resolution 1 MΩ
- Test voltages 500 V / 1000 V
- 2.5 measurements per second
- Red LED high-voltage warning
- Over-range display
- Low battery indication
Specifications
| Rated test voltage | 500 V / 1000 V |
|---|---|
| Range | 0 – 2000 MΩ |
| Resolution | 1 MΩ |
| Accuracy | ±(3% of reading + 2 digits) at 23 ± 5 °C, below 75% RH |
| Maximum no-load voltage | ±25% of rated voltage |
| Short-circuit current | < 2 mA |
| Display | 3½ digits, 1,999 counts, 20 mm LCD with backlight |
|---|---|
| Measurement rate | 2.5 per second |
| Insulation between circuit and case | More than 50 MΩ at 500 V |
| Dielectric strength | 3.5 kV at 50 Hz for 1 minute, between input terminals and case |
| Power | 6 × 1.5 V AA |
| Dimensions | H 139 × W 99 × D 54 mm |
| Weight | Approx. 395 g |
| Accessories | Test leads, battery and user manual |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.