Features:
1.Transparent acrylic shell, avoid hand contact with the board, beautiful and durable.
2.Multi-functional measuring instrument electronic DIY kit, simple operation, easy to use.
3. High-definition liquid crystal display, large LCD display, digital symbols show clearly, easy to read.
4. With multifunctional rotary gear, you can choose different functions, measurement is more convenient.
5. Can measure various non-polarized capacitance, polarized electrolytic capacitance, inductance and frequency.
Parameter:
Power supply voltage: USB powered DC 5V (DC power socket)
Measurement range of non-polar capacitance: 1pF~2200pF
Polarized capacitance measurement range: 1uF~12000uF
Inductance measurement range: 1uH~1H
Frequency measurement range: 20Hz~400KHz
PCB board size: 91 * 80mm
Shell size: 106 * 91 * 28mm
Tips for use:
1, the kit supply voltage is DC voltage 5V, try to use a power supply with less stray waves and stable output.
2, each time before power on, all switches should be popped up, power on about 2 seconds before the display.
3, after the display, before installing the shell, adjust the potentiometer so that the voltage between pin 4 and pin 5 of the LM393 is 3.16V.
4, measure what components are rotated to the corresponding gear.
5, measurement of non-polarized capacitance, inductance does not distinguish between positive and negative, frequency and electrolytic capacitors to distinguish between positive and negative contact to determine good.
6, the tail number of the readings are not rounded and fictitious optimization, all the tail number has jumped is normal.
Package include:
DIY Kit X 1
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
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Il 9-mag-2024 alle 18:07:37 CEST, il venditore ha aggiunto le seguenti informazioni sulloggetto: