Made for Toughest Tests
The 7400 series High Withstand Voltage Tester features ultra-high output 20kV voltage required for high-impedance components and special-purpose hipot testing. With high resolution up to 1μA, the 7400 series delivers the quality users demand and the best tool for R&D design validation.
Safety and Productivity Features
Your Quality Assurance
Get peak quality assurance for your products with ARC detection capability and eliminate poor gap spacing that may be damaged during shipping and cause dielectric breakdowns.
20kV High Output Voltage
Ultra-high output voltage of 20kV allows special-purpose hipot tests on high insulation materials.
Uninterrupted Step Testing
Features uninterrupted voltage adjustments during various ACW or DCW step tests.
* Charge Low function only available on 7472 and 7474 models.