Select :  
  Hi-Pot Tester series
  DU-3282 Multi channel Real-time Open Check Hi-Pot Tester
  DU-3200 Programmable Hi-Pot Tester
  DU-3280 Multi channel Hi-Pot Tester
  DU-3101 Hi-Pot Tester
  DU-3111 Real-time Open Check Hi-Pot Tester
  DU-3900 High Voltage Meter
  Transformer Test System
  DU-7121 20 channel High-speed Transformer Test System
  DU-7131 80 channel High-speed Transformer Test System
  DU-7151 96 channel High-speed Transformer Test System
  LCR Meter series
  DU-6131 10KHzLCR Meter
  DU-6132 100KHz LCR Meter
  DU-6135 200KHz LCR Meter
  DU-6136 200KHz LCR Meter (Programmable)
  Low-Ohm Meter series
  DU-5130 DCR 0.01mΩ ~200KΩ 
  DU-5131 DCR 0.001mΩ ~2MΩ
  DU-5132 DCR 0.001mΩ ~2MΩ 14ms
  Capacitance testing series
  DU-2156 500V19mA
  DU-2157 650V19mA
  DU-9001 Electrolytic capacitor test & scanningsystem with leakage current test

Leackage Current range display: 0.0001uA ~ 20.00mA
Automatic or Manual trigger with CHARGE/TEST/DISCHARGE
100 sets of memory, can be saved test parameter and comparator setting, easy to use.
Cover up free, system firmware upgrade can be update via RS-232, easy to maintenance
Hi / Lo current limit setting & PASS/FAIL judgment
240*64 Graphic LCD display, can be read the reading clearly and easier.
User friendly programmable interface, easy to use
Provided RS-232C and Handler combinatorial interface option, to meet your needed
Model DU-2156 DU-2157
Output Voltage 0.1V ~ 500Vdc 0.1V ~ 650Vdc
Voltage Accuracy 4 digits, ± 0.3% + 1.0V
Voltmeter Accuracy 4 digits, ± 0.3% +3 digits
Output Current 150mA Max. 1mA ~ 150mA programmable
Current Range 2µA, 20µA, 200µA, 2mA, 20mA, 5 Ranges full scale Range full scale,4 1/2 digits
Current Accuracy 4 digits, ± 1 % + 0.5mA
Current Meter Accuracy 4 digits, ±0.3% +3 digits
Output Mode CV: Constant voltage output CV:Constant voltage output /
CC:Constant current output
Display LCD 40 * 64 Graphic display, 4 1/2 digitals
PASS/FAIL Judgment High-Limit Setting: When the capacity leakage current over this
setting the judgment will show FAIL.
Judgment Result FAIL displayer show and alarm
Timekeeper CHARGE: 1 ~999 TEST:1 ~ 999 DISCHARGE:1 ~ 99
Auto Test CHARGE – TEST – DISCHARGE (Auto Test cycle)
Memory Up to 100 sets of memory
Accessories Test clips ,Power cord, Operation manual, Certificate of calibration
Power 115/230 V ±10%, 50/60 Hz
Weight 270(W) x 110(H) x 310(D) mm
Weight 5 kg
Optional feature with
Interface Cr52-RSHD : RS232/HANDLERcombinatorial interface
Option Standard
Testing Software

Test analysis into a luminum foil, Electrolyte, such as dynamic voltage Analysis and create reports

Order Information
Capacitor Leakage Current Meter : 0.1V ~ 500 Vdc , 150mA Max.
Capacitor Leakage Current Meter: 0.1V ~ 650 Vdc , 1mA ~ 150mA programmable
Standard Fittings
Test Clips (Red)
Test Clips (Black)
Optional Accessories
RS232/HANDLER combinatorial interface

  Delta United Instrument Co.,Ltd.
3F, NO. 504, Jong-Jeng Rd., Xindian Dist, New Taipei City, Taiwan.R. O.C.
Tel:886-2-86673545 Fax:886-2-86673546
301Rm, No. 108, Chung-Huan Middle Rd., Shijie Town, Dongguan, Guangdong, P.R.C.
Tel:86-769-86317345  Fax:86-769-86317346