BSIDE S20 Smart Digital Multimeter Rechargeable Auto Range Voltmeter with EMF Detector Large Colour Display 9999 Counts High Speed Voltage Diode Resistance Capacitance Frequency Tester Case

[High Speed Digital Multimeter]: High speed version of BSIDE smart multimeter S10, S11. Integrated with a powerful chip, which enables quite fast testing, no need to wait, even for capacity testing. [Colour LCD Display]: The colour LCD screen greatly enhances the reading experience, with 3 test results: test value, frequency and analogue bar. The large, illuminated numbers are very easy to read, even in bright sunlight or in the dark.. [Automatic Identification]: With BSIDE intelligent technology, this multimeter tester can automatically identify the tested parameters and choose their required range. Beginner friendly. [Rechargeable Multimeter]: Come with a rechargeable li-ion battery & charging cable, you will never worry about power problem. [Integrated EMF detector]: The built-in EMF detector can help detect the existence of magnetic fields, such as those from computers, printers, mobile phones, microwave ovens, refrigerators, cellular towers, low-frequency appliances, etc.