Kewtech KEW3125B High Voltage 5kV Insulation Tester

DescriptionKewtech KEW3125B High Voltage 5kV Insulation Tester Product Description:The Kewtech KEW3125B is a compact, high-performance insulation tester designed for demanding high voltage testing environments. As the UK’s smallest 5kV insulation resistance tester, it delivers outstanding accuracy and durability while being easy to transport and operate in the field. With an impressive insulation resistance range up to 1 TΩ and selectable test voltages from 250V to 5000V DC, it is suitable for a wide range of insulation testing applications across cables, transformers, motors, and more.This instrument also supports diagnostic insulation testing through PI (Polarization Index) and DAR (Dielectric Absorption Ratio) measurements, providing deeper insights into the condition of insulation over time. The built-in electrical noise filter ensures accurate, stable readings even in high-voltage substations or other electrically noisy environments. Engineered for professional use, the KEW3125B comes housed in a robust carry case and includes all essential test leads and probes for immediate deployment.Key Features:Insulation resistance measurement range up to 1 TΩAdjustable test voltage from 250V to 5000V DCBuilt-in 1.5mA leakage current for enhanced test stabilityPolarization Index (PI) and Dielectric Absorption Ratio (DAR) functionsElectrical noise filter for stable results in high-interference areasCompact and lightweight design, ideal for field useComes in a rugged carry case for tough environmentsIdeal for use in substations, power plants, and industrial applicationsWhat’s Included:Kewtech KEW3125B High Voltage 5kV Insulation TesterHard carry caseLine probeEarth probeGuard probeHook probe (suitable for use on busbars and power lines)Which Kewtech KEW HV Insulation Tester?KEW3125BKEW3127KEW3128Test Voltage250V✔✔✔500V✔✔✔1000V✔✔✔2500V✔✔✔5000V✔✔✔10000V✔12000V✔MeasurementMax reading1 TΩ10 TΩ35 TΩVoltage30-600 V AC/DC30-600 V AC/DC30-600 V AC/DCCapacitance✔✔Leakage current✔✔Test TypesTimed insulation resistance✔✔Polarisation index✔✔✔Dielectric absorption ratio✔✔✔Step voltage✔✔✔Dielectric discharge✔✔✔Ramp✔✔Other FeatureAnalogue and digital display✔✔✔Short circuit current1.5 mA5.0 mA5.0 mARechargeable✔✔Electrical noise rejection✔✔✔Download software included✔✔What’s In The Box?Kewtech KEW3125B High Voltage 5kV Insulation TesterACC7165A Line probeACC7264 Earth probeACC7265 Guard probeACC8019 Hook probeCarry case BatteriesInstruction Manual