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 |
| Additional temperature coefficient | 0.15 × specified accuracy/℃ (<18 ℃ or >28℃) |
| Operating Environment | For indoor use, pollution degree 2 |
| Operation Environment | -15℃~55℃ ,relative humidity <75%RH |
| 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 |
| Weight | 580g (including battery) |
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 |
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 |
| Additional temperature coefficient | 0.15 × specified accuracy/℃ (<18 ℃ or >28℃) |
| Operating Environment | For indoor use, pollution degree 2 |
| Operation Environment | -15℃~55℃ ,relative humidity <75%RH |
| 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 |
| Weight | 580g (including battery) |
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 |
What's in the Box
Warranty