This instrument adopts low-loss high-ratio of inductance energy storage voltage converter to change 12V into 250V/500V/1000V. It uses digital LCR Bridge for resistance measurement and the insulation resistance test. It has many advantages: lightweight, wide measuring range, backlight display, test lock, auto off and other functions. It can also be used for electricity measurement with advanced appearance and stable performance.
Features:
Wide measuring range: up to 2000M? 1000V with accuracy of ±(4% of reading+2 digits).
Large LCD display(90 * 48mm), with backlight, max. display "1999".
Data hold and auto off function.
Over range indication: display "1".
Low consumption: less than 300mW at no-load measurement.
Applied in insulation resistance testing of motors, cables, electrical equipment, telecommunication equipment, etc.
Specifications:
Color: Dark Grey + Green
Material: ABS
Output Voltage: DC250V/500V/1000V, ±10%
Insulation Range: 250V: 0.1M?~20 M?/20M?~500 M?; 500V: 0.1M?~50 M?/50M?~1000 M?; 1000V: 0.1M?~100 M?/100M?~2000 M?
Accuracy: ±(4% reading + 2 digits)
Short-circuit Current: