Description
Overview
GAOTek Low Ohm Meter is a high precision with wide-range, adopt high performance 32 -bit ARM microprocessor control, can make measurement on real time automatically. can make precision measurement to power supply devices at any place. Resistance test range 10 μΩ to 20 MΩ, Max display 20000 digit with temperature compensation function. can guarantee 0.05% accuracy even under the test speed of 15 times/sec, And the reading jitter is controlled below 3 words. It can test all kinds of high, medium, low value resistors, all kinds of switch contact resistances, connector plug resistance; relay coil package and contact resistance; transformer, inductor, motor, deflection coil winding resistance; conductor resistance; metal riveting resistors for cars, boats and airplanes, printed circuit board lines and hole resistance etc.
Technical specification
| Parameter | DC resistance |
| Accuracy | 0.05% |
| Measurement range | 10 μΩ to 20 MΩ |
| Signal source | Max current: <1 A current
mode: high, low current |
| Range | auto, manual, nominal with 10 ranges |
| Speed | 30 times / sec, 15 times / sec, 3 times / sec |
| Result display | compare way: ABS PER SEQ |
| Max display | 20000 digits |
| Adjustment | Short-circuit zero-adjust for each range |
| Comparator | build in sorting record, OK/NG sorting result display |
| Trigger | Internal
Manual Remote |
| Test lead | 4 terminal shielding (2 check and 2 driving terminal) External shielding ground section |
| Temperature | Accuracy: 32.36 °F (0.2 °C)
Temperature: 32 °F to 176 °F (0 °C to 80 °C) |
| Interface | Build -in Mini-USB (VCP) |
| Others | 3.5 in (8.89 cm) colour 16 M TFT-LCD display keypad lock, data hold function; Compatible SCPI order set; Switch in Chinese or English; Adjustable background display; Auto power-off; U disk recording function. |
| Power supply | input: 100 V to 240 V to 50 Hz or 60 Hz 0.35 A
output: 9 V 1 A DC |
| Battery | 8.4 V, Li, 2200 mAh rechargeable battery |
| Charging time | Max charging time: 300 Min |
| working time | ≥8 hrs |
| Sizes | 5.1 in x 8.2 in x 1.49 in (130.23 mm x 210.76 mm x 37.88 mm) |
| Weight | 1.4 lb (650 g) |