Feature: Automatic temperature compensation algorithm to ensure more accuracy.Display the maximum, minimum, average, and number of statistics.The probe can be switched freely in automatic, magnetic induction, and eddy current modes.Simple and reliable zero calibration. The unit of um/mils can be switched freely.LCD with bright backlight.Support automatic shutdown. Specification: Product name: HW-300 coating thickness gauge Material: ABS Colour: Black Product size: 110mm*52mm*25mm Resolution: 0.01mm/1mil Measuring range: 0-2000UM Measurement accuracy: (3%+1UM) Power supply: 2 X 1.5V AAA batteries (not included) Operating temperature: -10 degrees Celsius and 50 degrees Celsius Applicable scenarios: This instrument can measure coating and plating thickness without damage, quickly and accurately. It is widely used in the detection fields of second-hand car paint, electroplating layer, surface technology, pipeline anti-corrosion layer, mechanical equipment surface anti-corrosion, chemical equipment, quality control, etc. Overview:Thickness gauges are used to measure the thickness of electroplated and coated plates on metals, such as paint/chromium on steel, paint and anodized coatings on aluminum/copper.The gauge uses a precision integrated probe, and uses the principles of electromagnetic induction and eddy current effects to automatically detect the properties of the substrate.The gauge is designed to non-destructively measure the thickness of coatings and paints. It is an indispensable material for surface treatment and is widely used in manufacturing, metal processing, chemical industry, and commodity inspection fields. It can also work stably in laboratories, workshops and outdoors.