Thickness Tester

Best Paint Thickness Gauge

Best Paint Thickness Gauge
Product description: Discover the best paint thickness gauge for accurate, non-destructive measurement of coating thickness on automotive and vehicle panels.
INQUIRY

A paint thickness gauge also called paint thickness meter, it is a specialized instrument designed for non destructive testing to accurately measure coating thickness on various substrates, especially automotive and vehicle panels made of ferrous and non ferrous metals such as steel and aluminum. The thickness gauges use measurement technologies including magnetic induction, electromagnetic induction, eddy current methods and ultrasonic techniques to determine the thickness of clear coat, base coat, primer layers and total paint systems with high accuracy and resolution. They is available in digital, mechanical and ultrasonic models and widely used in detailing, paint inspection, buffing, polishing, detecting repainted areas and accident detection. The essential features include calibration with plates, automatic substrate identification, multiple measurement units, data storage and Bluetooth connectivity. They key factors that determine the best paint thickness gauge includes its measuring range, accuracy, resolution, ability to measure on both ferrous and non ferrous metals, easy to use, durability of sensors such as ruby tipped probes, compliance with industry standards, price and cost considerations and supplier reputation backed by reviews. These comprehensive attributes ensure reliable, precise, and efficient measurement for quality control applications. Now you can view the product details of paint thickness guage below.

Main Functions

This instrument uses the eddy current measurement method to non-destructively measure the thickness of non-conductive insulating coatings on non-magnetic metal substrates (such as rubber, plastic, paint, and oxide films on aluminum, copper, zinc, and tin).

Full Chinese menu
Two measurement modes
Two working modes
Stores up to 500 measurement values
Data deletion function
Settable limits
Automatic alarm for values exceeding limits
Low battery warning
Manual and automatic shutdown modes

Technical Specifications of Best Paint Thickness Guage

Parameter	Specification
Model	Dor Yang 221
Probe Type	N1
Working Principle	Eddy Current
Measurement Range	0–1250μm
Minimum Resolution	0.1μm
Accuracy	Single-point calibration: ±(3%H+1)
	Two-point calibration: ±[(1–3%)H+1]
Test Conditions
Minimum Curvature Radius (mm)	Convex 1.5, Concave 9
Minimum Measurable Area (mm)	Φ7
Base Material Critical Thickness (mm)	0.5
Operating Environment
Temperature	0–40℃
Humidity	20%–90%
Power Supply	2 × AAA alkaline batteries (1.5V)
Dimensions (mm)	150 × 55.5 × 23 (main unit)
Weight	F1/165g, N1/205g