Thickness Tester

Coating Thickness Gauge Leeb 222 – Dual Purpose

Product description: Discover the Coating Thickness Gauge Leeb 222, a high-precision, dual-purpose device for measuring coating thickness on both ferrous and non-ferrous materials.
INQUIRY

Uses both magnetic and eddy current measurement methods to non-destructively detect the thickness of non-magnetic coatings on magnetic metal substrates (such as aluminum, chromium, copper, zinc, tin, rubber, and paint on steel, iron alloys, and hard magnetic steel), as well as 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).

Application

The coating thickness gauge is widely used in electroplating, corrosion protection, aerospace, aviation, chemical industry, automotive, shipbuilding, light industry, commercial inspection, and other fields. It is suitable for both laboratory and on-site engineering applications. By configuring different probes, it can be adapted to various scenarios, making it an essential tool in the non-destructive testing industry.

Features

Two working modes: Direct mode and group mode conversion
Two measurement methods: Single measurement and continuous measurement (for fast readings over a large area)
Metric and imperial unit conversion
Displays the last recorded measurement upon startup
Optional backlight for display
Audible signal for measurement completion
Configurable measurement range with an alert when exceeded
Measurement data deletion options: Delete current reading, delete current group of data, delete all data in the group
Fully Chinese menu interface
Multiple calibration methods
Manual and automatic shutdown function

Technical Specifications

Model	Dor Yang 222
Probe Type	F1/N1
Measurement Principle	Magnetic Induction / Eddy Current
Measuring 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: Convex 1.5mm, Concave 9mm Minimum area diameter: Φ7mm Critical base material thickness: 0.5mm
Operating Environment	Temperature: 0~40℃ Humidity: 20%~90%
Power Supply	Two AAA alkaline batteries (1.5V)
Dimensions	150×55.5×23mm (Main Unit)
Weight	120g