Product Description
ES3022 Digital Insulation Resistance Meter Multi-Function Clamp Ground Tester (3/4 Wires)
ES3022 Digital Insulation Resistance Meter Multi-Function Clamp Ground Tester (3/4 Wires)Product Character| Model | ES3022 |
| Clamp Resistance Range | 0.00Ω-1500Ω |
| Leakage current range | 0.000mA-40A |
| Current resolution | 1uA |
| Three or four line method | 0.00Ω-3000Ω |
| Ground voltage range | 600V |

| Features | Ground resistance test, loop resistance test, AC current test, AC voltage test |
| Accuracy Guaranteed Temperature Humidity | 23℃±5℃, below 75%rh |
| Power supply | DC 3.7V lithium battery |
| Resistor Resolution | 0.01Ω |
| Current resolution | 0.001mA |
| Voltage resolution | 0.01V |
| Jaw size | 68mm |
| Display mode | 2.4 inch color LCD screen |
| LCD size | 46mm×29mm |
| Meter size | Length, width and height: 273mm×106mm×53mm |
| Measure time | 1 time/second |
| USB interface | With a USB interface, the stored data can be uploaded to the computer, saved and printed |
| Communication line | 1 USB communication line |
| Data storage | Maximum 100 sets of data, displaying "FULL" symbol indicates that the storage is full |
| Overflow display | "OL" symbol indication when overrange overflow |
| Alarm function | When the measured value exceeds the alarm setting value, an alarm prompt will be issued |
| Battery voltage | Real-time display of battery power, reminding to charge in time when the battery voltage is low |
| Automatic shut-down | Automatic shutdown after 15 minutes of startup |
| Power consumption | 750mA MAX |
| Quality | Meter: 975g (including battery) |
| Working temperature and humidity | -10℃~40℃; below 80%rh |
| Storage temperature and humidity | -20℃~60℃; below 70%rh |
| Insulation resistance | Above 20MΩ (500V between circuit and case) |
| Pressure resistance | AC 3700V/rms (between circuit and case) |
| External magnetic field | <40A/m |
| External electric field | <1V/m |
| Suitable for safety regulations | IEC61010-1 (CAT III 300V, CAT IV 150V, pollution degree 2); IEC61010-031; IEC61557-1 (grounding resistance); |
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Shipping policy
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Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.