Fluke 1503 Insulation Resistance Tester
by Fluke
Compact insulation tester with 500/1000V test voltages, 2000 MOhm range, live circuit detection, and CAT IV 600V safety for HVAC electrical maintenance.
6.3 - Good Media
Overview
The Fluke 1503 is a compact insulation resistance tester offering 500V and 1000V test voltages with measurement range up to 2000 MOhm. Features automatic live circuit detection that prevents insulation testing if voltage above 30V is present, auto-discharge of capacitive voltage, and resistance measurement from 0.01 Ohm to 20 kOhm. CAT IV 600V rated for safe use on HVAC distribution systems. Weighs just 1.2 pounds with remote probe, test leads, and alligator clips included.
FSH Score Breakdown
Customer Reviews
Key Features
| Feature | Value |
|---|---|
| Max Test Voltage | ✅ |
| Bluetooth Connectivity | ❌ |
| Internal Data Logging | ❌ |
| CAT IV Safety Rating | ✅ |
All Features
| Feature | Value |
|---|---|
| Mobile App Integration | ❌ |
| Backlit Display | ✅ |
| Auto Power Off | ✅ |
| Rechargeable Battery | ❌ |
| PI and DAR Testing | ❌ |
| USB Data Export | ❌ |
| Low Battery Indicator | ✅ |
| Live Voltage Detection | ✅ |
Pricing
- Model
- Custom
- Starting at
- Contact for pricing
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