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Portable Handheld Transformer Winding Resistance Meter Battery Powered DC Micro Ohmmeter
Product Details
| Measuring Range | 1-1999μΩ | Accuracy Class | 0.5% |
|---|---|---|---|
| Operating Temperature | -10℃~40℃ | Time Resolution | 1s |
| Current Resolutio | 1μΩ | Place Of Origin | Hubei, China |
| Resolution | 1μΩ | Measurement Accuracy | 0.5% |
| Measurement Range | 1-1999μΩ | Working Power Supply | AC220V ± 10%, 50Hz ± 1Hz |
| Weight | 8kg | Display Mode | Three-and-a-half-digit LCD |
| Volume | 380*350*260 Mm | Type | Testing Machine |
| Protection Class | IP55 | Customized Support | OEM, ODM, OBM |
| Place Of Origin | Hebei, China | Minimum Resolution | 0.1μΩ |
| Battery Specifications | 14.8V 5200mAh | Ambient Temperature | 0℃-40℃ |
| Voltage | 220 V | Warranty | 2 Years |
| Power | 200w | Operation Method | Touch Screen Operation |
| Test Lead Length | Standard 5 Meters, Length Can Be Customized | Ambient Humidity | ≤85%RH |
| Dimension | 425*335*210mm | ||
| Highlight | Portable transformer winding resistance meter,Handheld transformer winding resistance meter,Battery Powered micro ohm tester |
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Product Description
Portable Handheld Transformer Winding Resistance Tester
This high-accuracy, battery-powered DC micro-ohmmeter is designed for measuring DC resistance in small and medium-sized transformers, generators, motors, and mutual inductors. Featuring multiple current gears to accommodate various measurement requirements, the instrument comes standard with lithium batteries for convenient field operation.
Key Features
- High-resolution 65K true color seven-inch touch screen with Chinese/English interface switching
- Clear display visibility even under strong lighting conditions
- Powered by internal battery or power adapter for outdoor operation
- Copper and aluminum temperature conversion function for resistance value comparison
- Digital battery management with remaining power display and alarm system
- Non-power-off data storage with perpetual calendar (stores 1000 test data sets)
- USB interface and printer expansion interface with optional external micro printer
- Comprehensive protection features including discharge sound alarm and voltage reverse connection protection
- 10A measurement capability for large-capacity distribution transformer testing
- Optional Bluetooth module for Android device connectivity and smart management
- Direct load switching during measurement with automatic data refresh
Technical Specifications
| Test Current | Measuring Range | Accuracy |
|---|---|---|
| <20mA | 100Ω-50KΩ | ±(0.2%+2) |
| 40mA | 1Ω-200Ω | |
| 200mA | 100mΩ-50Ω | |
| 1A | 10mΩ-10Ω | |
| 3A | 5mΩ-3Ω | |
| 10A | 0.5mΩ-0.2Ω |
| Minimum Resolution | 0.1μΩ |
| Operation Method | Touch screen operation |
| Dimensions | Host: 252*160*65(mm) | Outer box: 425*335*210(mm) |
| Weight | Host: 2KG | Outer box: 8KG |
| Battery Specifications | 14.8V 5200mAh |
| Test Lead Length | Standard 5 meters (custom lengths available) |
Product Images
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