KE-6688B is an auto range industrial megohm meter, which could support 500V~5000V DC voltage output to measure insulation resistance from1MΩ~2GΩ and test AC voltage 750V with high accuracy of ±(2.0% of reading + 5 digits).
Widely use in floor heating system Ditra-heat tests, motor winding, AC or refrigerator compressor, large industrial equipment checking, household appliances(washer / dryer /frig/freezers) troubleshoot. Good diagnostic tool for electrical technician /HAVC tech.
Specifications:
Display: 1999 counts
Insulation Resistance: 1MΩ~200GΩ
Accuracy:1MΩ~200MΩ：±(3.0% of rdg+5 digits); 200MΩ~10GΩ：±(5.0% of rdg+5 digits); 10GΩ~200GΩ：±(10.0% of rdg+5 digits)
Testing Voltage: 500V/1000V/2500V/5000V
AC Voltage: 1V~750V
AC Voltage Testing Accuracy: ±(2.0% of rdg+digits)
Features:
✔ Auto Range
✔ Data Freeze
✔ Backlit LCD Display
✔ Low Battery Indication
✔ HV Red Indication Lamp Light
Product Details:
Weight: 900g
Screen Dimension: 68*55mm
Meter Dimension: 218*122*75mm
Battery Type: 1.5V(AA)*6 (Included)
Packing List:
1*User Manual
1*Portable Case
2*Test Lead(Pair)
1*KE-6688B Digital MegohmmeterInsulation Tester
1.5V*6 Batteries (Note: Please double check and install batteries properly before using)