Feature

●It is an accurate, reliable insulation tester. Easy to use.
●It has Strong anti-magnetic and anti-jamming function.
●Dual Alarm: sound and light. When a shortcut resistance occurred the display returns to zero to prevent burning underground.
●Full function protection, anti high voltage circuit design. High voltage and short alarm input.


Description

Product descriptionInsulation resistance text range:
0~200MΩ (250V test voltage, Basic accuracy: (4.0%+2)
0~200MΩ (500V test voltage, Basic accuracy: (4.0%+2)
0~2GΩ (1000V test voltage, Basic accuracy: (4%+2))
Resistance text range: 0~2kΩ (Basic accuracy: (0.8%+6)
DCV text range: 0~1000V (Basic accuracy: (0.5%+6)ACV
text range: 0~750V (Basic accuracy: (1%+6)

Special function:
Continuity alarm:Less than 50Ω±10Ω
Low battery indication:Less than approx.7.5V
Data hold:yes
LCD backlight:Approx.10Sec.
Function protection:yes
Input impedance:1MΩ
Sampling rate:3 times/Sec.
AC frequency response:50-200Hz
Operation mode:Manual range Max.
display:1999LCD
size:75x52mm
Power source:6x1.5V AA battery or external DC 9V power source(Does not include battery delivery)
Power consumption:Quiescent current approx.3mA