Tips: Kit production needs appropriate electronic technology, please make sure that you can do! but components and PCB shear pin tin can not be returned, do not accept the result of the installation is unsuccessful and demands the return or negative feedback! Note: After delivery will have installation instructions for offline files sent to you, please line to receive on your computer, please read the installation instructions carefully before soldering, or vulnerable to installation problems! Just follow the basic installation instructions will be 100% success! Many people in this circuit have produced different countries and regions, high accuracy, wide measurement range, making debugging easy. Speed switch range, extremely easy to use. The owner of the circuit made some improvements to make it more reliable, easier to use. Usage: insert the external power supply (recommended 9V or 12V, the positive polarity negative outside) That boot into calibration status (in this case measuring terminal can not access devices); Display SET OK After calibration is complete, then press the button you can switch to a different measurement, C & L-COM measure small capacitance and inductance, COM-CE measuring electrolytic capacitors, the measured value is displayed directly on the screen. Inductance measurement, insert a short copper wire can measure the small inductance value, showing high sensitivity and resolution The kit all use high-quality components, a key element using a 1% error (F file) precision capacitors, precision resistors and tantalum, the circuit design accuracy of 2%, the key component kits used were higher than this standard, to ensure the machine Accuracy
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2 months ago
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