Machine-Win
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| Parameter | Specification |
|---|---|
| Instrument Type | Handheld high-voltage insulation & continuity tester |
| Insulation Resistance Testing | |
| Test Voltage Ranges | - Fixed: 50V, 100V, 250V, 500V, 1000V, 2500V DC - Variable: 50V – 2500V DC (adjustable freely within range) |
| Insulation Resistance Range | Up to 200GΩ |
| Test Voltage Accuracy | ±2% of selected voltage (feedback-controlled) |
| Measurement Accuracy (20°C ±5°C) | - 10MΩ – 1GΩ: ±3% of reading ±2 digits - 1GΩ – 10GΩ: ±5% of reading ±2 digits - 10GΩ – 200GΩ: ±10% of reading ±2 digits |
| Special Terminals | Guard terminal (reduces surface leakage current for high-voltage accuracy) |
| Polarization Index (PI) | Supported (10min/1min automatic ratio calculation) |
| Dielectric Absorption Ratio (DAR) | Supported (60sec/30sec automatic ratio calculation) |
| Continuity Testing | |
| Continuity Range | 0.01Ω – 1MΩ |
| Test Current | - 200mA (0.01Ω – 9.99Ω) - 20mA (10.0Ω – 99.9Ω) |
| Accuracy (20°C ±5°C) | ±3% of reading ±2 digits (0Ω – 100Ω); ±5% of reading ±2 digits (100Ω – 1MΩ) |
| Key Features | Automatic bidirectional testing (no lead reconnection); lead-zero compensation (0 – 9.99Ω) |
| Voltage & Frequency Measurement | |
| AC Voltage Range | 25V – 600V RMS (50/60Hz); true RMS for non-sinusoidal signals |
| DC Voltage Range | 25V – 600V |
| Voltage Accuracy | ±1% of reading ±2 digits |
| Frequency Range | 15Hz – 400Hz (auto-display during AC voltage measurement) |
| Frequency Accuracy | ±0.5% of reading ±1 digit |
| Display & Operation | |
| Display Type | Dual-mode LCD (digital readout + analog arc; replicates traditional analog tester response) |
| Display Resolution | 0.01Ω (continuity), 0.1kΩ (insulation), 0.1mV (voltage) |
| Key Functions | Test lock (continuous insulation testing), range expansion (10GΩ → 200GΩ), parameter settings (buzzer limits, timers, backlight) |
| Power Supply | |
| Battery Type | 6 x 1.5V AA batteries (alkaline or NiMH rechargeable) |
| Battery Life | ~300 insulation tests (2500V, 1MΩ load); ~800 continuity tests |
| Auto Power-Off | Adjustable (5min/10min/30min) or disable |
| Physical & Environmental | |
| Dimensions (W×D×H) | 228mm × 108mm × 63mm |
| Weight (with batteries) | ~1.75kg |
| Protection Class | IP54 (per IEC 60529) |
| Safety Rating | CAT IV 600V (complies with IEC 61010-1) |
| Operating Temperature | -10°C – +55°C |
| Storage Temperature | -25°C – +70°C |
| Data & Communication | |
| Data Storage | Up to 1000 test results (with timestamp) |
| Communication Interface | Bluetooth (for result download to PC/mobile devices) |
Delivery information typically includes delivery times, shipping methods, packaging, etc., which may vary depending on the seller and the location of purchase.
