LS223 Coating thickness gauge+F3N3 Probe

LS223 Coating thickness gauge+F3N3 Probe


I. LS223+F3N3 Coating Thickness Gauge Introduction 

  The Linshang LS223 coating thickness gauge also called painting thickness meter is an instrument with a separate host from the probe. The maximum measuring range of the probe is 3000μm, which can automatically identify the measuring substrate. This paint thickness tester can be used to measure non-magnetic coatings such as varnishes, coatings, enamels, chrome, zinc plating on ferromagnetic substrates such as steel. It can also measure non-conductive coatings such as coatings, anodized layers or ceramics on non-magnetic metal substrate such as aluminum, copper, die-cast zinc and brass. 

coating thickness gauge
LS223 coating thickness gauge 

II. LS223+F3N3 Coating Thickness Gauge Application

paint thickness gauge
LS223 coating thickness gauge test different materials 

Linshang LS223 coating thickness gauge used in different places

III. LS223+F3N3 Coating Thickness Gauge Parameters

Parameter LS223  Digital Paint Thickness Gauge
Probe tip  Ruby fixed
Probe type F3N3 probe
Measuring principle Fe:Hall Effect / NFe: Eddy current
Measuring range Fe:0.0-3000μm NFe:0.0-3000μm


Accuracy  ≤±(3% reading+2μm):0-3000μm
Unit  μm / mil
Measuring interval
Minimum measuring area Ø = 25mm
Minimum curvature  Convex:5mm / Concave:25mm
Minimum substrate thickness  Fe:0.2mm / NFe:0.05mm
Display  128×64 dot matrix LCD
Power supply  2pcs of 1.5V AA alkaline battery
Range of operation temperature  0℃-50℃
Storage temperature range  -20℃-60℃
Host size  126*66*35 mm
Probe size  22*26*55 mm
Weight(with battery)  160 g

painting thickness meter
LS223 painting thickness meter dimension 

IV. LS223+F3N3 Coating Thickness Gauge Characteristics

1. High accuracy, the instrument can ensure to pass the inspection by the Chinese National Metrology Institute

2. No calibration is required, just simple zero adjustment for a new measurement.

3. In the "Fe / NFe" automatic recognition mode, the probe automatically recognizes the measurement substrate and automatically switches.

measurement modes of coating thickness gauge  

4. The LS223 paint thickness tester can has wide measurement range and the thickest measured materials can be 3mm.

5. With a real ruby probe, it has a strong resistance to corrosion and abrasion, which can extend the service life of the meter.

6. Adopting advanced digital probe technology, data collection and processing are done directly on the probe, the probe is not easily interfered and provides excellent test accuracy.

LS223 paint thickness meter accuracy test

7. LS223 has three measurement modes: iron-based measurement (Fe), non-ferrous-based measurement (NFe) and automatic identification (Fe / NFe). Language (Chinese and English) and unit can be set.

 measurement interface of coating thickness gauge

8. The LS223 painting thickness meter adopt a separate design. The host can freely switch between 3mm and 5mm probes with different ranges. For the 5mm range probe, please click LS223 + F5N3 Coating Thickness Gauge .

Seperate LS223+F3N3 paint thickness tester

9. This product can trigger the start-up, applicable to ultra-thin substrate: Fe: 0.2mm / NFe: 0.05mm.

V. Product Qualification and Standards

1. LS223+F3N3 coating thickness gauge conforms to the following standards:

(1) GB/T 4956-2003 Non-magnetic Coatings on Magnetic Substrates-Measurement of Coating Thickness-Magnetic Method

(2) GB/T 4957-2003 Non-conductive Coatings on Non-magnetic Basis Metals-Measurement of Coating Thickness-Eddy Current

(3) DIN EN ISO 2808 Paints and Varnishes-Determination of Film Thickness

(4)  JJG-818-2005 Verification Regulation of Magnetic and Eddy Current Measuring Instrument for Coating Thickness 

calibration report of coating thickness gauge
Linshang coating thickness gauge calibration report 

VI. LS223+F3N3 Coating Thickness Gauge Operation Video


VII. LS223+F3N3 Coating Thickness Gauge Packing Details

No. Item Quantity Unit
1 LS223 Digital Paint Thickness Gauge 1 Set
2 Fe plate of zero adjustment 1 Pcs
3 NFe plate of zero adjustment 1 Pcs
4 Standard film 1 Pcs
5 Instruction manual 1 Pcs
6 Certificate/Warranty card 1 Pcs
7 1.5V AA alkaline battery 2 Pcs

coating thickness meter package

VIII.Linshang Coating Thickness Gauge After-sales Service

1.The meter has one-year warranty. If the gauge works abnormally, please send the whole gauge to our company for maintenance
2.Provide users with spare parts and lifelong maintenance services
3.Provide the users with the meter inspection service 
4.Free technical support for long term
Manufacturer: Shenzhen Linshang Technology Co.,Ltd. Website:       
Service hotline: 0755-86263411 Email:

IX. Linshang Coating Thickness Gauge Selection and FAQ

    If you want to know more about the Linshang coating thickness gauge,Please click “Coating Thickness Gauge Selection and FAQ

Tags: Coating thickness gauge
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