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- Stock: In Stock
- Weight: 5.00kg
2. Shipping options include DHL, UPS, FedEx, and EMS.
3. Estimated delivery time for express shipping via DHL, UPS, FedEx, or EMS generally ranges from 3 to 10 business days, depending on the destination country.
4. Please verify your address thoroughly when placing your order.
5. Important for buyers: You are responsible for any tariffs on accessories. To potentially avoid these tariffs, you may choose EMS express shipping.
6. The shipping service is responsible for any accidents, delays, or other issues that may arise.
Returns:
We offer a 14-day return policy. If you wish to return an item, please contact us within 14 days and ensure that the package remains unopened. The buyer is responsible for the shipping costs for both the return and the initial delivery, as well as any applicable customs fees. Once we receive and inspect the product, we will process your refund within 24 hours.
For any quality issues that arise during normal use within the warranty period, we will repair the item free of charge. The buyer is responsible for the return shipping cost, while our company will cover the cost of re-shipping the repaired item.
Insulation Resistance tester
3123 | √ | √ | √ | √ |
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3125 |
| √ | √ | √ | √ |
Rated voltage | 250V | 500V | 1000V | 2500V | 5000V |
Measuring Range | 0.0?99.9MΩ 100?999MΩ 1.00?2.50GΩ | 0.0?99.9MΩ 100?999MΩ 1.00?5.00GΩ | 0.0? 99.9MΩ 100?999MΩ 1.00?9.99GΩ | 0.0?99.9MΩ 100?999MΩ 1.00?9.99GΩ 10.0?99.9GΩ | 0.0?99.9MΩ 100?999MΩ 1.00?9.99GΩ 10.0?99.9GΩ 100?1000GΩ 1.00?1.20TΩ |
Open circuit Voltage | DC 250V + 20% ?-0% | DC 500V + 20% ?-0% | DC 1000V + 20%?-0% | DC 2500V + 20%?-0% | DC 5000V +20%?-0% |
Rated Current | 1mA--1.2mA (at 0.21MΩ load) | 1mA--1.2mA (at 0.5MΩ load) | 1mA--1.2mA (at 1MΩ load) | 1mA--1.2mA (at 2.5MΩ load) | 1mA—1.2mA (at 5MΩ load) |
Short-circuit Current | Approx. 1.3mA | ||||
Accuracy | ±5%rdg ± 3dgt / ±20%(100GΩ or more) | ||||
Voltage monitor display for insulation resistance range
0?5000V(resolution 1V)?±2%rdg±3dgt
Leakage current measurement
Current Range | Measuring Range | Accuracy |
5uA | 0.000?5.250uA | ±10%rdg±5dgt |
50uA | 5.00?52.50uA | ±2.5%rdg±5dgt |
250uA | 50.0?262.5uA | ±2.5%rdg±5dgt |
1500uA | 250?1500uA | ±2.5%rdg±5dgt |
Voltage measurement
| DC voltage | AC voltage |
Measuring range | 0?±1000V | 30 ?600V(50/60Hz) |
Resolution | 1V | |
Accuracy | ±2%rdg±3dgt | |
Temperature measurement
Measuring range | Accuracy |
0.0 |