NovoSphere Hand Tools ESR Tester Other sku-18807552535

NovoSphere Hand Tools capacitor tester, color Other, SKU sku-18807552535. 1. The LCD display and four-wire jack provide one loop power supply and one loop test. 2. A MINIUSB interface supplies DC5V power to the built-in lithium battery. 3. The ESR table provides reference values for comparison; some capacitors have ESR values outside its range. 4.

The zero button zeros the open circuit of the meter pen for capacitance testing and the short circuit for capacitance and ESR testing. Discharge large-voltage capacitors before testing. 5. To test a large-voltage capacitor, insert its pins into the direct-plugging discharge socket, then test it after discharge. The discharge socket cannot be used directly for testing.