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GPT-9603 GW Instek 100VA AC/DC Withstanding Voltage, Insulation Resistance Tester

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SKU GPT-9603

The GPT-9600 Series is built upon a platform of 100VA AC maximum power output. The GPT-9603 is a 3-in-1 model capable of performing AC withstanding, DC withstanding and insulation resistance tests. The GPT-9600 Series is equipped with the high-efficiency PWM amplifier, which is the core of the platform design to impede the influence from the input AC voltage fluctuation and ensure a stable voltage output.

Following a tidy and easy-to–use design concept, the GPT9603 renders users an intuitive operation environment by a simple and clear panel layout, a large LCD display and color LED indicators. The switching power supply, used as a universal input source, accommodates the power systems in most countries in the world. Unlike other members of GW Instek Safety Testers, the GPT 9603 uses a pre-set output voltage bar to indicate the expected output voltage for withstanding voltage tests instead of the traditional AC slide operation and indication. Furthermore, an AUTO mode, including test sequence selections of withstanding-then-insulation or insulation-then-withstanding, is designed for models carrying insulation Resistance test function to reduce the testing time of dual test items.

Other functions and features of the GPT-9603 include: the zero crossing turn-on operation protects DUT from the impact of surge voltage output, the interlock function safeguards users from the hazardous shock of unintentional touch of the voltage output, a remote output on-off terminal in the front panel and a signal I/O port in the rear panel are provided as the means for remote start/stop control of the safety tester.

GW Instek 100VA AC/DC Withstanding Voltage, Insulation Resistance Tester


  • Insulation Resistance: 50/100/250/500/1000 Vdc, 2000 Mohms
  • DC Withstanding: 6 kVdc, 6 mA
  • AC Withstanding: 5 kVac, 20 mA
  • 100VA AC Test Capacity
  • 240x48 Ice Blue Dot Matrix LCD
  • Auto W-I and I-W Mode
  • True RMS Current Measurement
  • Zero Crossing Turn-on Operation
  • Safety INTERLOCK Function
  • PWM Switching Amplifier to Enhance the Power Efficiency and Reliable Testing
  • Automatically Switching Input Source for Universal Input Voltage
  • Interface : Remote Terminal, Signal I/O
Further Information
SKU GPT-9603
Datasheet Title GW Instek GPT-9603 Datasheet
Datasheet URL GPT-9603 GW Instek 100VA AC/DC Withstanding Voltage, Insulation Resistance Tester