UNI-T UT505A Handheld Insulation Resistance Testers
In Stock
Categories: UNI-T
Overview
✔ Ideal for:
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Low-voltage equipment testing
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Cable & wiring insulation checks
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Preventive maintenance
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HVAC & appliance safety inspections
Description
Key Features & Benefits
1. Fast & Accurate Insulation Testing
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Test voltage: 250V/500V/1000V
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Measurement range: 0.1MΩ–2TΩ (±3% accuracy)
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Auto-ranging for quick diagnostics
2. Enhanced Safety & Ease of Use
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CAT III 600V safety rating (IEC 61010)
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Auto discharge after testing
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Live circuit warning (prevents accidental testing on powered equipment)
3. Compact & Portable
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Lightweight (0.5kg) – Fits in a tool belt
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Single-handed operation
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Long battery life (up to 8 hours)
4. Smart Features for Efficient Testing
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Backlit LCD display (clear readings in low light)
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Data hold function
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Continuity test mode (with buzzer)
Technical Specifications
| Parameter | Specification |
|---|---|
| Test Voltage | 250V / 500V / 1000V |
| Insulation Range | 0.1MΩ–2TΩ |
| Accuracy | ±3% (0.1MΩ–1GΩ), ±5% (>1GΩ) |
| Continuity Test | Yes (0.1Ω–50Ω) |
| Safety Standard | CAT III 600V (IEC 61010) |
| Power Supply | 6× AA batteries |
| Dimensions | 180×100×50mm |
| Weight | 0.5kg (with battery) |
Package Includes
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UT505A Main Unit
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Test Leads (Red/Black)
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Alligator Clips
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User Manual
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Carrying Pouch
Why Choose the UT505A?
✅ Compact & lightweight – Perfect for fieldwork ✅ Quick insulation checks (no complex setup) ✅ CAT III 600V safety for low-voltage applications ✅ Affordable & reliable for routine maintenance
Compliant with: IEC 61557, IEC 61010
Ensure safe insulation—order your UT505A today! ⚡
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