• Control the ST5540/5541, 3153/3154/3156/3157, 3174, and other electrical safety measuring instruments from a computer

• Perform automatic insulation and dielectric strength (hipot) testing of up to 32 points with the High Voltage Scanner 3930

• Easily create and save insulation, dielectric strength, and continuity test records with a computer as required by the Electrical Appliance and Material Safety Act (Japan)