The highest accuracy is 0.01percent;
Direct shift without line change;
Built-in rechargeable lithium battery, long service life;
500 sets of data can be saved, read, deleted;
Using microprocessor technology, four-wire method test, safe, precise and reliable
USB data transmission (no driver installation), and PC two-way data exchange;
Resistance value: 1mΩ,10mΩ,100mΩ,1Ω,10Ω,100Ω,1kΩ,10kΩ,100kΩ
Type number | UT620C |
Function | Mainly used for measuring cable wire resistance, switches, connectors, contact resistance of relays, coil, motor, transformer winding resistance and metal riveting resistance, resistance test between metal components, low value resistance test, resistance test between ground grid pole connecting conductor, contact resistance test |
Resistance range | 0.001mΩ~300.0KΩ |
Resolution rate | 1uΩ |
Precision | ±0.1 percentfswithin 18℃~28℃, under 70percentrh :±0.1percentFS±20dgt |
Data storage | 500 groups, "MEM" storage indicator, disy "FULL" symbol indicates that the storage is full |
Detection method | Four-wire method test |
Test the current | ≥1A |
Open-circuit voltage | ≤4.2V |
Work rate | Measuring power ≤8W |
Electricity source | DC 3.7V 2000mAh large capacity lithium battery |
Backlight | Controllable grey screen backlight, suitable for use in dim ces |
Disy mode | LCD disy, grey screen backlight |
Test line length | About 70cm, red and black 1 |
Measure the time | About 2 times/second |
USB interface | 具有micro USB interface |
Data storage | 500 groups, "MEM" storage indicator, disy "FULL" symbol indicates that the storage is full |
Data retrieval | Data retrievalFunction:“MR”符号显示 |
Overflow disy | 量程溢出Function:“OL”符号显示 |
Battery voltage | 电池电量实时显示,提示Battery voltage低时需要及时充电 |
Automatic shutdown | “APO”指示,开机 15 分钟后Automatic shutdown |
Power consumption | Standby: about 100mA (backlight off) |
开机开背光: 约 105mA | |
Measurement: 2A Max | |
Working temperature and humidity | -10℃ ~ 50℃; 70percentrh below |
Storage temperature and humidity | -20℃ ~ 60℃; 70percentrh below |
Overload protection | C1-C2 P1-P2各端口间AC 220V/0.0001秒,Overload protection后,需要重启仪表才能正常测试 |
Insulation resistance | More than 10MΩ (500V between the circuit and the shell) |
Pressure resistance | AC 3700V/rms(between circuit and housing) |
Electromagnetic properties | IEC61010-4-3, wireless frequency electromagnetic field ≤1V/m |
Pressure resistance | AC 3700V/rms(between circuit and housing) |