UNI-T UT620A 0.25% Kelvin Four Wire Low Resistance & Wire Length Tester

Description: UNI-T UT620A High-Accuracy 0.25% Kelvin Four-wire Low Resistance & Wire Length Tester Micro Ohm Meter USB Lithium Battery Brand: UNI-T Testing the resistance of metal coating, electromotor, and the winding resistance of small-sized transformer. Point of junction of earthing system; the integrity of welding contact; breaker and switch; the connection of spacecraft and the track; amphenol connector and conductor jointing; multi-cell battery; the generatrix of switchboard; contact resistance of component like relay; metallic material; conductor resistance of wires and cables; the ground resistance of the PEM LK of vessels, vehicles and aircrafts. Features: 1. Low resistance range: 0.5m~6k; 2. Tesing 10A to increase the accuracy; 3. The minimum resolution 1 u; 4. Bacis accuracy: 0.25% four-wire testing; 5. Top and bottom testing, making it convenient to classify component, and judge automatically whether the object is standard or not; 6. Unique function of designing wire length the unit meter and inch can be changed freely; 7. Chargable battery inside, long working life; 8. The data can be storage, read, and deleted. Data storage is 1000; 9. USB interface. Specifications: Resolution: 10u ohm Resistance Range: 120.00m ohm/5A, +-(0.25%+25dgts); 600.00m ohm/1A, +-(0.25%+25dgts); 6.0000 ohm/100mA, +-(0.25%+25dgts); 60.000 ohm/10mA, +-(0.25%+25dgts); 600.00 ohm/1mA, +-(0.25%+25dgts); 6.0000K ohm/100uA, +-(0.75%+30dgts); Features: LCD Counts: 6000 Four-wire measurement: Yes Wire Length measurement: Yes High/Low limit Alarm: Yes Data Storage: 1000 USB Data transfer: Yes Manual range: Yes Backlight: Yes Data hold: Yes Relative value: Yes Low battery display: Yes Power: 7.4V 4000mAh Lithium Battery LCD size: 116mm x 87.5mm Product color: Red and Grey Product net weight: 1.5Kg Product size: 268mm x 168mm x 60mm Package includes: 1 x Kelvin Clips(read and black) 1 x Power adaptor(US or Euro or UK or AU) 1 x USB cable, 1 x Software CD Details pictures: