Description
Overview
GAOTek milli ohmmeter low resistance tester is a high precision DC resistance tester. It can be used to detect coil, inductance, transformer, motor, relay contact resistance, connector resistance, fuse, cable resistance, printed circuit resistance, welding hole resistance, conductive film, metal flaw detection and so on. It is a low resistance tester with high speed, high precision and high performance. It can meet the quality assurance of production line, import inspection and laboratory measurement, and also can be applied to the test of automatic equipment.
Features
- New 32-bit core processor for superior data handling
- 3 in (10.92 cm) true-color TFT display with 480 x 272 resolution
- Directly saves test results to a U disk for convenience
- High basic measurement accuracy of up to 0.05 %
- Built-in comparator with HI, LO, and IN settings
- Stores and recalls over 100 internal files, expandable via U disk
- Software upgrades through USB HOST
- U disk supports FAT16 and FAT32 file systems
- Equipped with HANDLER, USB HOST, USB DEVICE, RS232C, and GPIB interfaces
Technical specification
| Function | Insulation resistance test, voltage test |
| Meas. Range | 1 μΩ to 20 kΩ |
| Basic accuracy | 0.05% |
| Reading | 5 1 or 2 digit Maximum 1150000 Number display digits |
| Meas. Speed | 4 time/second to 35 time/second |
| Meas. Mode | Standard |
| Range mode | Automatic or Hold or Manual selection |
| Trigger mode | Internal or External |
| Delay time | 0 ms to 9999 ms, step by 1 ms |
| Calibration FCN. | Short circuit reset or Reset or Load correction |
| Temp. Meas. | 14 °F to – 147.8 °F (- 10.0 ℃ to – 99.9 ℃), Sensor: PT 100, Accuracy: 32.36 °F (0.2 ℃) |
| Temp. Comp. FCN. | Yes (resistance measured value converted to resistance value at set temp.) |
| Test terminal configuration | Four terminals (2 detection terminals + 2 drive terminals) and external shield ground |
| Display mode | Direct reading, Δ% |
| Range, Test Range | 10 mΩ to 1000 MΩ, 12 ranges |
| Sorting | 3 ranges, absolute value or percentage |
| Display | 24 true colors, resolution of 4.3 in (10.92 cm) (480 × 272) TFT LCD |
| Storage | U disk more than 500 groups |
| Size | Upper frame size: 8.46 in x 3.4 in x 13.1 in (215 mm × 87 mm × 335 mm),Shape size: 9.2 in x 4.1 in x 14.1 in (235 mm × 105 mm × 360 mm) |
| Net weight | 8.8 lb (4 kg) |
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