A cost-effective tester with two DC test voltages (500V/1000V) and four resistance ranges (2MΩ~2000MΩ). It features strong load capacity, high precision, simple operation, fast testing speed and stable performance, meeting various insulation testing needs.

1. Simple operation and reliable performance for hassle-free use.
2. Equipped with automatic voltage stabilization function to ensure testing accuracy.
3. Has defective discrimination function to identify abnormal insulation conditions.
4. Fast testing speed, excellent stability, safe and durable for long-term use.
5. Portable, lightweight and easy to wire, suitable for on-site and laboratory testing.

1. Insulation resistance test voltage: DC: 500V ± 5%; DC:1000V±5%

2. Insulation resistance test range:

2MΩ 0.  5MΩ～1.  999M Ω± 5%+2 words

20MΩ 2MΩ～19.  99M Ω± 5%+2 words

200MΩ 20MΩ～199.  9M Ω± 5%+2 words

2000M Ω 200M Ω~1999M Ω± 5%+2 words

3. Over range indicator: The display flashes

4. Under range indicator: The under range indicator light is on and the buzzer sounds

5. Working conditions: ambient temperature 0-40 ℃

6. Relative humidity: ≤ 75%

7. Atmospheric pressure: 101.25kPa

8. Volume: 140 × 200 × 260mm

9. Weight: 10kg

10. Power supply: 220V ± 10% 50Hz ± 2Hz

11. Attachments: One test line, one instruction manual, one warranty card, and one power cord.