DTZR series of Winding Resistance Tester are designed to measure winding resistance of inductive devices, such as transformers and electromotors and power inductors.
The test sets use new measurement method, new current-source technology and arc suppression circuit, the measuring accuracy is very high, and measuring speed is faster.

Features
Four leads measurement method to assure measuring accuracy.
Program-controlled current source to increase measuring speed.
Auto arc suppression circuit to ensure safety and reliability.
Auto/Manual measuring range selecting.
Auto saves measured data, max 255 records.
Auto calibration.
LCD screen, Menu operation.
Built-in Printer.

Specifications
Testing current: 1A, 2A, 3A, 5A, 10A, 20A, 40A, 50A
Measuring range: 1μ Ω ~20kΩ
Resolution: Min 0.1μ Ω
Measuring accuracy: 0.2%
Power supply: AC220V ± 10%
Ambient temperature: -5~40° C
Ambient humidity: RH< 80%
Dimensions: 35× 31× 23cm
Weight: 7~10kg
Test leads length: 8m

Accessories
Carrying bag (within test leads)
Power cord
Ground lead
Spare fuses.