BK940 Digital Coating Thickness Gauge | Paint & Plating Thickness Tester with Bluetooth

BK940 coating thickness gauge by Shandong XinSiWen is a portable non-destructive thickness tester for paint, plating, coating on metal surfaces. It supports Bluetooth APP, color screen, data statistics and auto identification for ferrous and non-ferrous metals.

Describe Details

Product Introduction

BK940 series coating thickness gauge is a portable non-destructive measuring instrument for non-conductive coatings on metal surfaces. It adopts magnetic induction and eddy current dual principle, automatically identifies ferrous and non-ferrous substrates, widely used in automotive paint, electroplating, hardware, shipbuilding and surface treatment industries.

Key Features

Ruby wear-resistant probe, long service life
2-inch color display with graph, histogram and trend chart
Built-in Bluetooth & mobile APP for real-time data transmission
Auto identify ferrous / non-ferrous base material
Car mode & general mode available
High resolution up to 0.1μm
Zero calibration & multi-point calibration
Complete data statistics: max, min, average, standard deviation
Auto power off, battery protection, adjustable screen & volume
Small size, light weight, easy one-hand operation
Strong anti-interference ability

Model Selection

BK940: Built-in probe
BK940P: External probe (for narrow space & deep holes)

Technical Specifications

Measuring range: 0~2000μm
Accuracy: ±(2%+1μm)
Resolution: 0.1μm (0~99.9μm); 1μm (≥100μm)
Principle: Magnetic induction & eddy current
Display: 2-inch color screen
Bluetooth & APP: Yes
Measuring speed: 2 times/sec
Unit: μm, mm, mil, inch
Power: 3×AAA batteries
Protection class: IP40
Dimensions: 133×68×30mm
Weight: approx. 90g (without battery)

Applications

Automotive paint inspection, shipbuilding, electroplating, metal anti-corrosion treatment, hardware parts processing, film thickness measurement.

Standard Accessories

Main unit ×1
Batteries ×3
User manual ×1
Calibration certificate ×1
Protective bag ×1

After-Sales Service

1-year warranty
Lifetime technical support
24-hour online service

FAQ

What are the main features of these pumps?

The main features of these pumps are that the PTC-400~675 series are medium to large magnetic sealless pump sets, made of corrosion-resistant materials GFRPP or CFRETFE, commonly used for the transport of corrosive chemical fluids. The sealless design emphasizes the safe use without leakage.

What are the main features of the CQB magnetic drive pump?

The main feature of the CQB magnetic drive pump is that it uses a magnetic coupling to transfer power, ensuring complete no-leakage. It is suitable for transporting flammable, explosive, volatile, toxic, precious liquids, and various corrosive liquids.

What industries are these pumps suitable for?

The CQB series of magnetic drive pumps are suitable for industries such as petroleum, chemical, pharmaceutical, metallurgy, electroplating, environmental protection, food, film printing, water treatment, and national defense.

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