








⚡ Empower Your Electrical IQ with AI-6688B — Test Smarter, Work Safer!
The AIMOEST AI-6688B Digital Insulation Resistance Tester is a professional-grade megohmmeter offering a wide testing range from 1MΩ to 200GΩ with selectable voltages up to 5000V. It doubles as an AC voltmeter (1V-750V) with high accuracy, features a large backlit display, automatic zero calibration, and robust safety certifications (IEC-1010). Lightweight and battery-powered, it includes essential accessories and a 1-year warranty, making it the go-to tool for electricians and technicians demanding precision and reliability.


| Brand | AIOMEST |
| Power Source | Battery Powered |
| Style | Digital |
| Colour | Orange |
| Item Weight | 200 Grams |
| Min. Operating Voltage | 1 Volts |
| Specification Met | IEC 1010 |
| Measurement Type | Ohmmeter, Voltmeter |
| UPC | 782910434112 |
| Manufacturer | AIOMEST |
| Model number | AN-6688B |
| Item Weight | 200 g |
| Package Dimensions | 26.2 x 23.5 x 9 cm; 200 g |
| Item model number | AN-6688B |
| Are batteries included? | No |
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