HOLDPEAK 6688F 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. Using a shoulder strap, it can be used by both hands.

Insulation resistance text range:
1~200MΩ (Basic accuracy: ±(3.0%+5))
200MΩ~10GΩ (Basic accuracy: ±(5.0%+5))
10GΩ~200GΩ (Basic accuracy: ±(10.0%+5))
ACV text range: 0~750V (Basic accuracy: ±(2.0%+5), Resolution: 1V)

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: 1999
Power source: 6 x 1.5V AA battery(Included)

Package Content:
1 x Digital Insulation Tester
2 x Test lead
1 x Shoulder strap
6 x 1.5V batteries
(Note: Sometimes we put the batteries in the battery compartment directly, please reposition the batteries correctly before you use.)
1 x User Manual