UNI-T UT505B Handheld Insulation Resistance Tester (1000V,200GΩ,True RMS)

Test voltage: 1000V

Insulation resistance: 200GΩ

Step voltage: 50%-120% in range and 10% of step

Short-circuit current: <2mA

Comparison function: Yes

Polarization index (PI): Yes

Dielectric absorption ration (DAR): Yes

Low resistance: 10MΩ

Display count: 6000

True RMS: Yes

Auto range: Yes

DC voltage: 600V

AC voltage: 600V

Resistance: 10MΩ

Capacitance: 500μF

Frequency: 1kHz

USB data transmission: No

Data storage: 99

High voltage prompt: Yes

LCD backlight: Yes

Analog bar: Yes

Low battery indication: Yes

Overload prompt: Yes

Light alarm: Yes

Buzzer alarm: Yes

Auto power off: Yes

Meets IEC 61557: 61557-1:2007, 61557-2:2007, 61557-4:2007

Category ratings: CAT IV 600V