Power Input: 220V AC 50Hz
Power Output: 0~5000V 500VA AC  ADJ.
Auto Power Cut Off Group: 0.5 / 1 / 3 / 5 / 10 mA
Creepage Indication: Buzzer & Indicate Lamp
Voltage Panel Meter: Class 1.50~5000V
Timer: 0~180 Sec. Adjustable
Accessories: Remote Control Socket and
High Voltage Test Probe
MODEL:
               PM-5550T

Accuracy of digital current meter
   < 0.25%fs. 3-3/4  0.56 inch LED 3999
Accuracy of digital voltage meter
   < 0.25%fs. 3-3/4  0.56 inch LED 3999
Accuracy of digital wattmeter
   < 0.5%fs. 3-3/4  0.56 inch LED 3999
Current testing installation for avoid short circuit
Self defensive disturb function installation
Port for annual checking
Size: 310(L) x 250(W) x 125(H) mm
Weight: 2.5 KGS
MODEL:
                DM - 3A (400V. 2A. 400W.AC.) 
                DM - 3B (400V. 20A. 4KW AC.) 

UL Exactitude  Resistance  Load  Box  capable  for  using in different appliance manufacturing factories. Since it made  by the UL  appointed material and all standards are following  to the UL standard.UL Exactitude Resistance Load Box already used  in  the  UL Laboratory.  Besides,  variety  models  and adjustable resistance by the UL Exactitude Resistance Load Box allows testing products in different environment.
MODEL:
              RL-1200/UL                 RL-2000/UL
                  RL-5000/UL                 RL-15000/UL

Suitable for testing or design home appliance in
   Europe, America, Australia
Power Input: 220V AC
Output Voltage:
   0 ~ 250V AC 20A   (Normal test power)
   250~310V AC 20A  (Devastating test power)
Able to adjust to any voltage in order to match
   international voltage
Digital panel meter was approved with IEC safety standard:
   Voltage      Current       Power      Temperature
MODEL:
               DM-3T