this precision tweezers-style electronic component tester is a measurement tool designed for working with smd and through-hole components. It allows for quick parameter checks without desoldering the component from the board significantly shortening diagnostics and reducing the risk of damage during service. The lightweight abs housing and small dimensions make the device suitable for use at a service station in a workshop and in the field.the clear oled display presents results in real time and automatic component recognition selects the appropriate measurement mode. The tester allows you to check both basic parameters and more advanced properties of capacitors and coils which facilitates the assessment of the component condition and fault detection.the device allows you to quickly assess the condition of components without disassembly and organize the diagnostics of electronic systems in everyday service work.measurements and identification of components: automatic measurement range automatic selection of component type or manual selection data hold function - freezing the result on the screen resistance: 10 mω – 10 m?capacitance: 1 pf – 20 mfinductance: 10 µh – 60 hdiode test up to 0.6 vdiagnostics and specialized measurements:esr measurement (capacitor resistance)dissipation measurement (energy loss in the capacitor)coil q factormeasurement frequency: 100 / 1000 / 10000 hzmeasurement voltage: 0.3 v and 0.6 vfeatures and settings:oled displaylanguage selection: chinese / englishscreen orientation adjustment: left / rightvolume adjustment: 0%-100%backlight brightness adjustment: 10%-100%calibration settings: 0?-10m? open factory resetpower: low battery indicator 3.7 v 500 mah li-po battery usb-c charging port auto power off: 5-120 min or offconstruction: housing material: abs dimensions: 146 x 30 x 18 mm weight: 37 g included accessories: pair of straight tweezers pair of curved tweezers usb-c to usb-a cable zippered case**