Model : UT620A and UT620B

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 space craft and the track; amphenol connector and conductor jointing; multi-cell battery; the generatrix of switch board; 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:

Tesing 10A to increase the accuracy
The minimum resolution 1 u ohm
Bacis accuracy: 0.25%, four-wire testing
Top and bottom testing, making it convenient to classify component, and judge automatically whether the object is standard or not
Unique function of designing wire length, the unit meter and inch can be changed freely
Chargable battery inside, long working life
The data can be storage, read, and deleted. Data storage is 1000；
USB interface.

Model : UT620A and UT620B

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 space craft and the track; amphenol connector and conductor jointing; multi-cell battery; the generatrix of switch board; 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:

Tesing 10A to increase the accuracy
The minimum resolution 1 u ohm
Bacis accuracy: 0.25%, four-wire testing
Top and bottom testing, making it convenient to classify component, and judge automatically whether the object is standard or not
Unique function of designing wire length, the unit meter and inch can be changed freely
Chargable battery inside, long working life
The data can be storage, read, and deleted. Data storage is 1000；
USB interface.