FEATURES

● 2 Lines × 16 Characters LCD

● Microprocessor-controlled

● Tests insulation resistance up to 10 TΩ

● 4 Insulation test voltages: 500V, 1000V, 2500V, 5000V

● AC / DC Voltmeter (30~600V)

● Short-circuit current up to 5mA

● PI (Polarization Index) indication

● DAR (Dielectric Absorption Ratio) indication

● Auto-ranging on all insulation ranges

● Optical USB to RS-232 data transmission

● Well isolated from contact

● Well protected from surges

● 2 built-in optical LEDs for data transfer

● Visual and audio warning of external voltage presence (≥30Vac or ≥30Vdc)

● Auto-hold function to freeze reading

● Overload protection

● Adjustable testing duration: 1~30 minutes

● Internal memory for data storage

● Displays testing duration for insulation measurement

● Auto-off function

● 200 measurement results can be saved in memory and recalled on

● Power source : 1.5V(AA) alkaline battery × 2.