ETCR3620 Portable Milliohmmeter DC Low Value Resistance Tester

ETCR3620 Portable Milliohmmeter DC Low Value Resistance Tester
ETCR3620 Portable Milliohmmeter(DC Low Value Resistance Tester)  apply to measure the wire resistance of cables, the contact resistance of switches, connectors and relays, the DC resistance of  coils, motors and transformers windings, and the connection resistance of the connecting conductor between the metal riveting, the metal components, the ground grid and the ground pole, etc.
Product features
1.The instrument is light, easy to operate and carry.
2.With swift line resistance calibration function, measurement more accuracy.
Measure Gear And Accuracy
Gear Accuracy Resolution Test Current
200mO ±0.1%FS±15dgt 0.1mO =1.2A
2O 1mO =510mA
20O 0.01O =210mA
200O 0.1O =210mA
2kO 1O =21mA
20kO 10O =2.1mA
Technical Specification
Function Description
Power Supply DC 7.4V  2000mAH rechargeable lithium battery
Range 1mO~20.0kO
Detection Mode Precision 4-wire method, AC/DC 2 channel simultaneous detection
Data Storage 200 groups (power down or replace the battery will not lose the data)
Test Wire 2 sets: Red/Black each 1 set, length 0.8m
Backlight Function Yes, suitable to the dim place
Inspection Function Yes
Display Mode Display area: 58.5mm×46mm
Low Voltage Indicator When battery voltage is lower than 6.5V±0.3V, remind to replace the battery in time
Host Size 159mm×100mm×66mm
Weight Meter: about 460g; Total weight: about 640g( include accessories)
Working Temperature -10?~40? , below 80%rh
Store Temperature -10?~60? , below 70%rh
Withstand Voltage AC 3700V/rms(between housing and screws)
Accessories Meter: 1PCS; Test wires: 1 set; Cloth Bag: 1PCS; Charger :1PCS