This is the user manual for the 1662/1663/1664 FC Electrical Installation Tester product produced by Fluke Corporation.
The Fluke 166X Series are battery-powered electrical installation testers designed to measure voltage, frequency, insulation resistance, continuity, loop/line impedance, RCD tripping time and current, phase rotation, and earth resistance. The manual provides detailed instructions on safety precautions, operation of the rotary dial and push buttons, and specific measurement procedures for various electrical systems.
| Size | 10.0 cm (L) x 25.0 cm (W) x 12.5 cm (H) |
|---|---|
| Weight | 1.3 kg |
| Battery Type | 6 x AA Alkaline IEC LR6 |
| Operating Temperature | -10 °C to +40 °C |
| Ingress Protection | IEC 60529: IP 40 |
The testers measure voltage, frequency, insulation resistance, continuity, loop/line impedance, RCD tripping time and current, phase rotation, and earth resistance.
Each Fluke product is warranted to be free from defects in material and workmanship under normal use and service for a period of three years.