Product Main Function
1. Insulation Resistance Measurement, Range: 1MΩ~20GΩ
2. AC Voltage Measurement, Range：1~750V
3. Test Voltage Range: 2500V
ETCR3400 series Insulation Resistance Tester is a high performance handheld digital instrument. Suitable for measuring the insulation resistance of electrical machines, cables, switches, electrical appliances and other electrical equipment and insulating materials, and can be used for maintenance, testing and verification of various electrical equipment. It is a common and essential instrument for telecommunication, electric power, meteorology, machine room, oil field, electromechanical installation and maintenance, and industrial enterprise sectors that use electric power as industrial power or energy. Improved circuit and new safety structure design, more complete functions, higher accuracy, more convenient and reliable operation, equipped with shock-proof sleeve and dust proof, moisture-proof structure, can adapt to the outdoor working environment. During measuring, the testing voltage according to the different models output are available from 100 v / 250 v / 500 v / 1000 v / 2500 v gears to selection. Measuring insulation resistance range max up to 20 gΩ, and has the function of the AC voltage measurement.
1. Mounting hole
2. Insulation resistance test/stop button(High voltage starting switch): Test / Stop
3. Data hold button: HOLD
4. Function selection switch
5. Instrument outside shell
6. Shockproof cover
7. LCD displayer
8. Backlight switch button: LIGHT
9. High voltage indicator
10. AC voltage "COM" input terminal / insulation resistance measurement shield terminal / battery charger negative terminal
11. Insulation resistance test "EARTH" input terminal ( connect the tested object grounding terminal)
12. AC voltage "V~" input terminal / battery charger positive terminal
13. Insulation resistance test "LINE" input terminal
| Function | Measurement of insulation resistance, AC voltage |
| Model | ETCR3400B |
| Max Test Voltage | 2500V |
| Test Voltage Range | 250V/500V/1000V/2500V |
| Resistance Measurement Range | 1MΩ~20GΩ |
| Measurement Accuracy（23±5℃ RH<75%） | 1MΩ~200MΩ±(3%×rdg+5dgt) |
| 200MΩ~10GΩ±(5%×rdg+5dgt) | |
| 10GΩ~20GΩ±(10%×rdg+5dgt) | |
| Min Resolution | 20MΩ: 10kΩ，200MΩ: 100kΩ，2000MΩ: 1MΩ，20GΩ: 10MΩ |
| Short Circuit Output Current | 1mA |
| Voltage Measurement Range | AC 1~750V |
| Voltage Accuracy | ±(2%×rdg+5dgt) |
| Voltage Min Resolution | 1V |
| Frequency Range | 40~400Hz |
| Power Supply | R6AA 1.5V X 6PCS |
| LCD Size | 68×55mm |
| Low Voltage Indicator |
Display“ ETCR 3400B Insulation Resistance Tester"，should replace the battery in time. |
| Data Hold | Data hold function: "HOLD" key control |
| Backlight | Yes, "LIGHT" key control |
| Instrument Size | 218×122×75mm |
| Weight | About 900g |
| Working Temperature | -10℃～40℃；below 80%rh |
| Store Temperature | -10℃～60℃；below 85%rh |
| Suitable Safety Standard | Comply with the IEC-1010 double insulation, environmental pollution degree 2 degrees, over-voltage category II safety standard promulgated by the International Electro technical Commission |
| Model | Max Test Voltage | Insulation Resistance Range | AC Voltage Range |
| ETCR3400A | 1000V | 1MΩ~20GΩ | 1~750V |
| ETCR3400B | 2500V | 1MΩ~20GΩ | 1~750V |
| ETCR3400C | 5000V | 1MΩ~200GΩ | 1~750V |
| Test Instrument | 1 PCS |
| Test Wire | 1 SET |
| Package bag | 1 PCS |
| Manual, Certification, Warranty Card | 1 SET |
ETCR3400 series Insulation Resistance Tester is a high performance handheld digital instrument. Suitable for measuring the insulation resistance of electrical machines, cables, switches, electrical appliances and other electrical equipment and insulating materials, and can be used for maintenance, testing and verification of various electrical equipment. It is a common and essential instrument for telecommunication, electric power, meteorology, machine room, oil field, electromechanical installation and maintenance, and industrial enterprise sectors that use electric power as industrial power or energy. Improved circuit and new safety structure design, more complete functions, higher accuracy, more convenient and reliable operation, equipped with shock-proof sleeve and dust proof, moisture-proof structure, can adapt to the outdoor working environment. During measuring, the testing voltage according to the different models output are available from 100 v / 250 v / 500 v / 1000 v / 2500 v gears to selection. Measuring insulation resistance range max up to 20 gΩ, and has the function of the AC voltage measurement.
1. Mounting hole
2. Insulation resistance test/stop button(High voltage starting switch): Test / Stop
3. Data hold button: HOLD
4. Function selection switch
5. Instrument outside shell
6. Shockproof cover
7. LCD displayer
8. Backlight switch button: LIGHT
9. High voltage indicator
10. AC voltage "COM" input terminal / insulation resistance measurement shield terminal / battery charger negative terminal
11. Insulation resistance test "EARTH" input terminal ( connect the tested object grounding terminal)
12. AC voltage "V~" input terminal / battery charger positive terminal
13. Insulation resistance test "LINE" input terminal
| Function | Measurement of insulation resistance, AC voltage |
| Model | ETCR3400B |
| Max Test Voltage | 2500V |
| Test Voltage Range | 250V/500V/1000V/2500V |
| Resistance Measurement Range | 1MΩ~20GΩ |
| Measurement Accuracy（23±5℃ RH<75%） | 1MΩ~200MΩ±(3%×rdg+5dgt) |
| 200MΩ~10GΩ±(5%×rdg+5dgt) | |
| 10GΩ~20GΩ±(10%×rdg+5dgt) | |
| Min Resolution | 20MΩ: 10kΩ，200MΩ: 100kΩ，2000MΩ: 1MΩ，20GΩ: 10MΩ |
| Short Circuit Output Current | 1mA |
| Voltage Measurement Range | AC 1~750V |
| Voltage Accuracy | ±(2%×rdg+5dgt) |
| Voltage Min Resolution | 1V |
| Frequency Range | 40~400Hz |
| Power Supply | R6AA 1.5V X 6PCS |
| LCD Size | 68×55mm |
| Low Voltage Indicator |
Display“ ETCR 3400B Insulation Resistance Tester"，should replace the battery in time. |
| Data Hold | Data hold function: "HOLD" key control |
| Backlight | Yes, "LIGHT" key control |
| Instrument Size | 218×122×75mm |
| Weight | About 900g |
| Working Temperature | -10℃～40℃；below 80%rh |
| Store Temperature | -10℃～60℃；below 85%rh |
| Suitable Safety Standard | Comply with the IEC-1010 double insulation, environmental pollution degree 2 degrees, over-voltage category II safety standard promulgated by the International Electro technical Commission |
| Model | Max Test Voltage | Insulation Resistance Range | AC Voltage Range |
| ETCR3400A | 1000V | 1MΩ~20GΩ | 1~750V |
| ETCR3400B | 2500V | 1MΩ~20GΩ | 1~750V |
| ETCR3400C | 5000V | 1MΩ~200GΩ | 1~750V |
| Test Instrument | 1 PCS |
| Test Wire | 1 SET |
| Package bag | 1 PCS |
| Manual, Certification, Warranty Card | 1 SET |
粤公网安备 44011102001597号
