| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1 Year |
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| Resistance | Accurancy | Resolution | Testing Current |
| 1mΩ | ±0.1%FS±10dgt | 1uΩ | ≤5A |
| 100mΩ | ±0.1%FS±10dgt | 0.1mΩ | ≤4A |
| 1Ω | ±0.1%FS±10dgt | 1mΩ | ≤500mA |
| 10Ω | ±0.1%FS±10dgt | 0.01Ω | ≤210mA |
| 200Ω | ±0.1%FS±10dgt | 0.1Ω | ≤21mA |
| Model No. | 3640 |
| Function | It is used to measure the wire resistance of cables, the contact resistance of switches, connectors, relays, the DC resistance of coils, motors, transformer windings, and the connection resistance of metal riveting, metal components, and connecting conductors between ground grids and ground poles. |
| power supply | DC 3.7V 7000mAh lithium battery |
| Work rate | Working current≤5A |
| Detection method | Precision four-wire method, 2-channel A/D simultaneous detection |
| Measuring range | 1uΩ~200Ω |
| Test interface | C1 current is positive, C2 current is negative, P1 voltage is positive, P2 voltage is negative |
| measure time | 2 seconds/time |
| data storage | Yes, data will not be lost after power failure or battery replacement (200 groups) |
| Test instructions | The blue TESTING light flashes during the test |
| Test line | 2 groups: 1 group each for red and black, line length 0.8m |
| Backlight function | Yes, suitable for dark places |
| Display mode | Display area: 58.5mm×46mm |
| Host size | 159mm×100mm×66mm |
| Weight | Meter: about 460g (including battery); total mass: about 640g (including accessories) |
| Line voltage | Should be avoided (the line should not be charged for measurement, which may damage the instrument) |
| Overflow display | Over-range overflow function: "OL" symbol display |
| Low voltage indication | When the battery voltage drops to 3.5V±0.3V, it is reminded to charge in time. |
| Working temperature and humidity | -10ºC~40ºC; below 80%rh |
| Storage temperature and humidity | -10ºC~60ºC; below 70%rh |
| Withstand voltage | AC 3700V/rms (between shell and screw) |
1. Are you a manufacturer or a trader?
Yes, we are both.
2. What products do you have?
We are focus on instruments and meters. Such as Mechanical / Optical /Power/ SafetyEnvironmental testing equipments and
some hardware tools amd eletronic components.
More infomation about business, please contact us we can send you catalog for reference.
3. Can i get a sample first?
Yes, we are pleased to send you sample to test the quality and market.
4. Can you do OEM for us?
Yes, OEM are welcome for us. Customers' brand, logo, label can be customized for the produets andcarton package, but based on a certain quantity.
5. What are your strengths?
We have a complete range of products covering low, medium and high-end markets in good price in Instruments field.
Fast Delivery, factory high quality and professional engineers to solve your problems.
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