1550C/1555 Insulation Tester Users Manual
The Fluke 1550C and 1555 Insulation Testers are designed to validate general circuits such as switchgear, motors, and cables. Key features include a large LCD display, preset test voltages ranging from 250 V to 5000 V (with the 1555 model supporting up to 10,000 V), and programmable test voltage settings.
| Resistance measurement range | 200 kΩ to 2 TΩ |
|---|---|
| Preset test voltages (1550C) | 250 V, 500 V, 1000 V, 2500 V, 5000 V |
| Programmable test voltage range | 250 V to 10 000 V (50/100 V steps) |
| Auto shutoff time | 30 minutes of inactivity |
The warranty period is three years and begins on the date of shipment.
No, you should not use the Product around explosive gas, vapor, or in damp or wet environments.
The device will automatically shut off after 30 minutes of inactivity.