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The AIMOEST AI-6688B Digital Insulation Resistance Tester is a professional-grade megohmmeter offering ultra-wide resistance testing up to 200GΩ and selectable test voltages from 500V to 5000V. It doubles as an AC voltmeter with precise voltage measurement capabilities, featuring a large backlit display, auto zero calibration, and safety-certified design. Ideal for electricians and HVAC pros, it includes essential accessories and lifetime support, making it a reliable, all-in-one tool for advanced electrical diagnostics.






| ASIN | B088R73H4P |
| Best Sellers Rank | #437,555 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #68 in Insulation Resistance Meters |
| Brand | AIOMEST |
| Color | Orange |
| Date First Available | May 8, 2020 |
| Item Weight | 7.1 ounces |
| Item model number | AN-6688B |
| Manufacturer | AIOMEST |
| Measurement Type | Ohmmeter, Voltmeter |
| Min. Operating Voltage | 1 Volts |
| Package Dimensions | 10.31 x 9.25 x 3.54 inches |
| Power Source | Battery Powered |
| Specification Met | IEC 1010 |
| Style | Digital Insulation Resistance Tester |
| UPC | 782910434112 |
S**N
Affordable megger!
The included batteries were dead. I'm interested in performing PI tests on chiller and compressor motors with it.
D**Y
Easy to use
We purchased this to check the wires in heated floors, Works great
P**C
Funciona correctamente como se anuncia Recomendado
G**A
Excelente
Trustpilot
1 month ago
2 weeks ago