Product parameters:


Function | Equipotential bonding resistance between metallic components, low electrical resistance test network connections between the ends of the conductor resistance test, the contact resistance test |
Power supply | DC6V 1.2Ah rechargeable batteries |
Power | Measurement power 10W; Maximum working current ≤ 1A |
Detection methods | Simultaneous determination of 2-channel a/d converter |
Range | 0.01Ω~ 40Ω |
Display rates | 0.0001Ω |
Measurement accuracy | 0.1Ω~ 40Ω, △≤1%· Rx (Rx to the measured resistance value) |
0.01Ω~ 0.1Ω, △≤10%· Rx | |
Measuring time | 3 seconds/second |
Data storage | Group 6000 (power off or change batteries without losing data) |
Alarm | When the test value exceeds the alarm set point, the ' beep – beep – beep--' alarm |
Test line | 5 m/(according to field distances lengthen) |
Display mode | LCD: 128dots×64dots; Display field: 44mmx27mm |
Host size | 205mm×200mm×85mm |
Quality | 1.2kg |
Line voltage | Try to avoid |
Overflow display | Overrange overflow feature: 'OL ' Symbol appears |
Battery voltage | When the battery voltage drops to about 5V, low battery voltage symbol appears. |
Working temperature and humidity | -10 ℃ ~ 40 ℃; 80%RH the following |
Storage temperature and humidity | -10 ℃ ~ 60 ℃; 70%RH the following |
Supplied accessories | Gauge: 1; Line: 2; RS232 communication line: 1; Monitoring software (optical): 1; Charger: 1; Packing bag: 1 PCs |

