Features: Multifunctional portable detection instrument that supports precise automatic measurement of resistance, capacitance, inductance, and continuity. Equipped with 1.54inch color screen and a 1200mAh battery, it is easy to use. Supports 5 frequencies: 100Hz/1kHz/10kHz/100kHz/DCR (0Hz). Supports effective value testing gear of 0.6V/1V/0.2V. Support switching display content in 4 directions for different usage scenario. Innovatively using a 3.5mm port, can be tested using a pen/clip (optional) or quickly using the standard tweezers. Specifications: Material: Plastic Type: with test pen, with clip(optional) Host Size: approx. 7x7x2cm/2.75x2.75x0.78inch Capacitors ranging: 1pf -50mF, resolution 0.1pf Inductance ranging: 1uh -2000H, resolution 0.1uh Resistance ranging: 10m?? -20M??, resolution 0.1m?? Frequency testing: 100Hz /1kHz/10kHz/100kHz/DCR??0Hz?? Display: 1.54inch color screen Charging: Type C, 5V1A Power Supply: 1200mAh battery Automatic recognition measurement: Supports Package Includes: 1Pc Digital Meter 1Pc Tweezer 1 Pair Test Pen/Test Clip(optional) note: It is recommended to use test pen for online measurement, and clip for offline measurement plugins, and tweezer for measuring small patches. Before measuring the capacitance, it is necessary to discharge it first. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.