Digital Ohm Meter

Transformer winding Resistance Testers

Digital Ohm Meter

Model : TRT-2

UDEY TRT-2 is a new generation, digital ohm meter using 4 terminal measurement technique. The entire test is done quickly. TRT-2 generates constant current, powers up the test current, takes the readings, and displays the results on the LCD display. The TRT-2 is powered by internal re-chargeable cell or AC mains supply. The cell is charged within the tester. True portability is achieved by the lightweight (only 2.8 kg), single unit design housing. TRT-2 is encased in an aluminum alloy cabinet with lock and lifting handle.

Machine Feature

  • 4½ digit LCD displays resistance value
  • 3 digit LCD displays test current / temperature
  • Constant current source
  • Works on: Internal re-chargeable cell or AC mains
  • Front panel with legend
  • Portable light weight: 7 kg approx with test leads

Machine Technical Specification

Range
RANGE TEST CURRENT RESOLUTION
20 M Ohm 2a DC 1 u ohm,
200 m ohm 2 a dc 10 u ohm,
2 ohm 0.2 A DC 0.1 m ohm
20 ohm 0.02 A DC 1 m ohm
200 ohm 0.02 A DC 10 m ohm
2 k ohm 0.02 A DC 100 m ohm
Measurement Accuracy 0.2 class
Display 4½ digit LCD for resistance 3 digit LCD for test current / temperature
‘Rx’ open indication Display of ‘E0000’ [E flashes].
LED Indicators Power on/range/battery condition: Recharge/Under voltage/ Full/
Discharge.
Usage environment up to 40º C. < 85% R.H.
Enclosure Aluminum cabinet with cover and lifting handle
Accessories Power supply cord 3 core.
Flexible testing cable set with alligator clamps.
Operating Manual.
Dimensions 35(L) x 31(W) x 20(H) cm
Weight 7.0 kg with test leads.

Standard Accessories

  • Mains cord 3 core.
  • Flexible testing cable set with alligator clamps.
  • Operating Manual.
+ Feature

Machine Feature

  • 4½ digit LCD displays resistance value
  • 3 digit LCD displays test current / temperature
  • Constant current source
  • Works on: Internal re-chargeable cell or AC mains
  • Front panel with legend
  • Portable light weight: 7 kg approx with test leads
+ Technical Specification

Machine Technical Specification

Range
RANGE TEST CURRENT RESOLUTION
20 M Ohm 2a DC 1 u ohm,
200 m ohm 2 a dc 10 u ohm,
2 ohm 0.2 A DC 0.1 m ohm
20 ohm 0.02 A DC 1 m ohm
200 ohm 0.02 A DC 10 m ohm
2 k ohm 0.02 A DC 100 m ohm
Measurement Accuracy 0.2 class
Display 4½ digit LCD for resistance 3 digit LCD for test current / temperature
‘Rx’ open indication Display of ‘E0000’ [E flashes].
LED Indicators Power on/range/battery condition: Recharge/Under voltage/ Full/
Discharge.
Usage environment up to 40º C. < 85% R.H.
Enclosure Aluminum cabinet with cover and lifting handle
Accessories Power supply cord 3 core.
Flexible testing cable set with alligator clamps.
Operating Manual.
Dimensions 35(L) x 31(W) x 20(H) cm
Weight 7.0 kg with test leads.
+ Standard Accessories

Standard Accessories

  • Mains cord 3 core.
  • Flexible testing cable set with alligator clamps.
  • Operating Manual.