Highlights
Product Description
1.Technical specifications
| Technical specifications | Technical Index |
| Display | 3.5 digit LCD,maximum reading "1999" |
| Over-limit Indication | When the upper limit is exceeded, only the top digit will display "1" |
| Sampling Rate | About 3 times/second |
| Allowable Altitude | <2000 meters |
| Operating Environment | For indoor use, pollution degree 2 |
| Storage Environment | -40℃~60℃,relative humidity<90%RH |
| Overload Protestion | 100mA/60Vresettable fuse |
| Low Battery Indication | the symbol "" appears on the screen |
| Power Supply | 6* 1.5V“AA”batteries or external DC 9V power supply |
| Current Consumption | No-load power consumption<300mW when testing |
| Size | 176*110*77mm |
2. Product Parameters
(1)Accuracy:±(a%+least significant digit)
(2)Environment temperature to ensure accuracy: 23±5℃
(3)Relative humidity:<75%
(4)Calibration guarantee period: 1 year since the manufacture date
(5)Voltage input impedance: 1MΩ
(6)AC voltage frequency response: 50~200Hz
| Basic Function | Measuring Rage | Basic Accuracy |
| Output Voltage | 250V/500V/1000V | ±10% |
| Test Current | 250V(R=250kΩ)1mA 500V(R=500kΩ)1mA 1000V(R=1MΩ)1mA | ±10% |
| Insulation Resistance | 250V:1MΩ~200MΩ 500V:1MΩ~200MΩ 1000V:10MΩ~2000MΩ | ±(4%±2) |
| Short-circuit Current | <1.8mA | |
| Median Resistance | 250V/500V:100MΩ 1000V:1000MΩ | |
| Resistance, Continuity Test | 0Ω~2KΩ,<50Ω buzzer will make a sound,Test Current:1mA | ±(0.8%±6) |
| DC Voltage Measurement | 0V~1000V | ±(0.5%±6) |
| AC Voltage Measurement | 0V~750V | ±(1%±6) |
| Jack Position | Insulation Resistance: E and L Voltage,Resistance: V/Ω and G |
This instrument applies a new design and a large-scale integrated circuit to complete the measurement of parameters such as insulation resistance, DC voltage, and AC voltage; it has comprehensive functions, high accuracy, stable performance, convenient and reliable operation. It is suitable for measuring insulation resistance of various electrical equipment and insulation materials such as transformers, motors, cables,switches, electrical appliances, etc., and for maintenance, testing and verification of various electrical equipment.
| Technical parameters | Technical index |
| display | Large-screen LCD (up to 500 counts). |
| Over limit indication: | Hi: The mark appears on insulation resistance range. |
| Auto range: | Higher range: 500 counts Lower range: 1 count (only on insulation resistance range) |
| Sampling Rate: | 2 times / second. |
| Allowed altitude: | ≤2000m (for indoor use) |
| Operation environment: | Temperature: 0℃-40 ℃ / Humidity: ≤85% |
| Operation environment: | Temperature: -20 ℃ -60 ℃ / Humidity: ≤90% |
| Overload protection: | Insulation resistance range: AC 1200V / 10 seconds Voltage range: AC 720V / 10 seconds |
| Withstand voltage: | AC 6000V (50 / 60Hz) / 5 seconds (between circuit and periphery |
| Insulation resistance: | ≥1000MΩ/ DC 1000V (between circuit and periphery) |
| power supply | DC9V (6x1.5V AA batteries) |
| Current consumption: | Approximately 1.5A (maximum) (normally maintained at approximately 50mA) |
| Battery Life: | About 12 hours |
| Dimension: | 176x110x77mm |
What's in the Box
Warranty
Highlights
Product Description
1.Technical specifications
| Technical specifications | Technical Index |
| Display | 3.5 digit LCD,maximum reading "1999" |
| Over-limit Indication | When the upper limit is exceeded, only the top digit will display "1" |
| Sampling Rate | About 3 times/second |
| Allowable Altitude | <2000 meters |
| Operating Environment | For indoor use, pollution degree 2 |
| Storage Environment | -40℃~60℃,relative humidity<90%RH |
| Overload Protestion | 100mA/60Vresettable fuse |
| Low Battery Indication | the symbol "" appears on the screen |
| Power Supply | 6* 1.5V“AA”batteries or external DC 9V power supply |
| Current Consumption | No-load power consumption<300mW when testing |
| Size | 176*110*77mm |
2. Product Parameters
(1)Accuracy:±(a%+least significant digit)
(2)Environment temperature to ensure accuracy: 23±5℃
(3)Relative humidity:<75%
(4)Calibration guarantee period: 1 year since the manufacture date
(5)Voltage input impedance: 1MΩ
(6)AC voltage frequency response: 50~200Hz
| Basic Function | Measuring Rage | Basic Accuracy |
| Output Voltage | 250V/500V/1000V | ±10% |
| Test Current | 250V(R=250kΩ)1mA 500V(R=500kΩ)1mA 1000V(R=1MΩ)1mA | ±10% |
| Insulation Resistance | 250V:1MΩ~200MΩ 500V:1MΩ~200MΩ 1000V:10MΩ~2000MΩ | ±(4%±2) |
| Short-circuit Current | <1.8mA | |
| Median Resistance | 250V/500V:100MΩ 1000V:1000MΩ | |
| Resistance, Continuity Test | 0Ω~2KΩ,<50Ω buzzer will make a sound,Test Current:1mA | ±(0.8%±6) |
| DC Voltage Measurement | 0V~1000V | ±(0.5%±6) |
| AC Voltage Measurement | 0V~750V | ±(1%±6) |
| Jack Position | Insulation Resistance: E and L Voltage,Resistance: V/Ω and G |
This instrument applies a new design and a large-scale integrated circuit to complete the measurement of parameters such as insulation resistance, DC voltage, and AC voltage; it has comprehensive functions, high accuracy, stable performance, convenient and reliable operation. It is suitable for measuring insulation resistance of various electrical equipment and insulation materials such as transformers, motors, cables,switches, electrical appliances, etc., and for maintenance, testing and verification of various electrical equipment.
| Technical parameters | Technical index |
| display | Large-screen LCD (up to 500 counts). |
| Over limit indication: | Hi: The mark appears on insulation resistance range. |
| Auto range: | Higher range: 500 counts Lower range: 1 count (only on insulation resistance range) |
| Sampling Rate: | 2 times / second. |
| Allowed altitude: | ≤2000m (for indoor use) |
| Operation environment: | Temperature: 0℃-40 ℃ / Humidity: ≤85% |
| Operation environment: | Temperature: -20 ℃ -60 ℃ / Humidity: ≤90% |
| Overload protection: | Insulation resistance range: AC 1200V / 10 seconds Voltage range: AC 720V / 10 seconds |
| Withstand voltage: | AC 6000V (50 / 60Hz) / 5 seconds (between circuit and periphery |
| Insulation resistance: | ≥1000MΩ/ DC 1000V (between circuit and periphery) |
| power supply | DC9V (6x1.5V AA batteries) |
| Current consumption: | Approximately 1.5A (maximum) (normally maintained at approximately 50mA) |
| Battery Life: | About 12 hours |
| Dimension: | 176x110x77mm |
What's in the Box
Warranty