Reliable DesignRQ-6688F come with double insulation design, the rubber sheath is dust-proof, shock-proof and moisture-proof. The back of the sheath comes with a metal bracket, can free your Hands.
Superior quality and reliabilityIf you have any problem, please let us know.


Package Contents:
2*Test Lead
1*User Manual
1*Shoulder Strap
1*RQ-6688F Digital Insulation Resistance Tester
6x 1.5V Batteries (Note: Sometimes we put the batteries in the battery compartment directly, please install the batteries correctly before you use. )
Data Hold
Back Light
Auto Ranging
Low Battery Indication
HV Red Indication Lamp Light
WapoRich RQ-6688F is a Pro Insulation Tester for electrician, hobbyist, family. it can be used to repair household appliances, transformers, motors, and cables.
Professional Insulation resistance tester features with 2.5 kV 20G
WapoRich 6688F Insulation Tester/Electronic Megger - It provides you with accurate and fast measurements to verify insulation condition. 1. High insulation resistance measurement up to 20G ohms
2. Wide output test voltage optional 250/ 500/ 1000/ 2500V.

3. It is suitable for measuring the insulation resistance of various electrical equipment and insulating materials such as transformers, motors, cables, switches, appliances, etc.
AC Voltage: 1V~750V
Frequency range: 40~400Hz
Insulation Resistance: 1M~20G
1M~200M±( 3.0 % of rdg+5 digits);
200M~10G±( 5.0 % of rdg+5 digits);
10G~20G±( 10.0 % of rdg+5 digits)
Testing Voltage: 250/ 500/ 1000/ 2500V
Accuracy: ±( 2.0 % of rdg+digits)
Backlight Display
6x 1.5V Batteries Included
megger insulation tester 2500V