Maximum rated voltage 12kV, maximum measurement value 35TΩ! Equipped with a large graphical LCD.
The "KEW 3128" is a digital high-voltage insulation resistance tester that allows variable output voltage across six fixed ranges: 500V, 1000V, 2500V, 5000V, 10000V, and 12000V. It features a live wire warning function with a buzzer and screen display, as well as an auto-discharge function that automatically discharges the charged voltage after measurement. It operates on two power sources: a rechargeable battery and AC power. In the event of a power outage while operating on AC power, it automatically switches the power supply to the battery. 【Features】 ■ Safe design ■ Two power supply methods ■ Dustproof and drip-proof structure ■ Equipped with a large graphical LCD (5.7 inches, 320×240 dots) *For more details, please refer to the PDF documentation or feel free to contact us.
Inquire About This Product
basic information
【Various Insulation Diagnosis Functions】 ■ Polarization Index (PI) ■ Dielectric Absorption Ratio (DAR) ■ Dielectric Discharge (DD) ■ Step Voltage (SV) *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
KYORITSU is a manufacturer of electrical measurement instruments (testers) for on-site use, as well as their sales. We have established trust through our customer-first approach in product development and services. We will continue to contribute to individuals and the planet, and strive to earn the trust of many people across borders. We sincerely ask for your continued patronage.