HOLDPEAK 6688D Digital Insulation Resistance Tester Measures Voltage And Insulation Resistance With Data Hold And Backlight For Electronics, Chemicals Etc.

This digital insulation tester is an ideal instrument that can be used in testing insulation of electric machines, cables, electronic equipment, electric facilities, etc. Its main features include: easy to operate, wide test range, highly stable performance, backlit LCD display, data hold, back light and auto power off. Using a shoulder strap, it can be used by both hands.

Text range:
DC Voltage: 600mV～1000V
AC Voltage: 600mV～750V
DC Current: 20A
AC Current: 20A
Resistance: 600 ohm～60M ohm
Temperature: -20℃～1000℃

Special function:
Continuity alarm: Less than 50Ω±10Ω
Data hold: Yes
LCD backlight: Approx 10Sec.
Function protection: Yes
Low Battery Indication: Yes
Input impedance: 10MΩ
Sampling rate: 3 times/Sec.
AC frequency response: 40-400Hz
Operation mode: Auto range
Max display: 6000
Power source: 1 x 9V 6F22 battery(Included)

Package Content:
1 x Digital Insulation Tester
2 x Test lead
1 x Shoulder strap
1 x 9V 6F22 battery
(Note: Sometimes we put the batteries in the battery compartment directly, please reposition the batteries correctly before you use.)
1 x User Manual