LS220B Bluetooth Automotive Paint Meter
I.LS220B Automotive Paint Meter Introduction
LS220B automotive paint meter with Bluetooth is also called car paint meter, which is an integrated instrument with host and probe. The instrument is widely used in the used car industry. When buying a used car, you will encounter a lot of accidental cars that have been repainted or even made sheet metal. It is difficult to judge the overall condition of the car by visual inspection, so most used car appraisers will choose to use a car paint meter with Bluetooth to measure the painted surface thickness of the car.
LS220B automotive paint meter has Bluetooth data transmission function. When testing the painted surface thickness in different places of the used car, the test data can be saved on the mobile phone APP and the test report can be exported. The report can be used to scientifically and objectively analyze the overall condition of the used car painted thickness.
LS220B automotive paint metertest the car paint thickness
II. LS220B Automotive Paint Meter Application
III.LS220B Automotive Paint Meter Characteristics
1．The LS220B automotive paint meter has high-sensitivity probe. Measurement can be completed in 0.5 seconds. 120 sets of data can be saved in one minute.
2．Small size, one button, no need to calibrate. The car paint meter can be used directly after booting.
3．Dual-purpose probe for both iron and aluminum, in the automatic identification (Fe / NFe) mode, the car paint thickness gauge can intelligently identify iron, aluminum, plastic and other measuring substrates. It will automatically switch the substrate after identification.
4. Adopt the advanced digital probe so that the data is stable after testing the same location for mutiple times.
5. With temperature compensation function, it can be used at minus 20 °.
6. No operation within 3 minutes, the instrument will automatically shut down, saving energy and power.
7. Ruby probe has abrasion and corrosion resistance to ensure long service life.
8. The LS220B car paint meter has Bluetooth data transmission function. After successfully connecting with the mobile phone APP, you can record real-time data and view test report, save pictures and share reports through the APP. (Note: APP only supports Android operating system 6.0 and above)
9. "Fe", "NFe", "Fe/NFe" three measurement modes can be set for the LS220B automotive paint meter.
IV. LS220B Automotive Paint Meter Parameters
| Probe tip | Ruby fixed |
| Measuring principle | Fe: Hall Effect / NFe: Eddy current |
| Probe type | Built-in integrated probe |
| Measuring range | 0.0-2000μm |
| Resolution | 0.1μm:（0μm - 99.9μm） 1μm:(100μm - 999μm) 0.01mm:(1.00mm - 2.00mm) |
| Accuracy | ≤±(3% reading+2μm) |
| Unit | μm / mil |
| Measuring interval | 0.5s |
| Minimum measuring area | Ø = 25mm |
| Minimum curvature | Convex:5mm / Concave:25mm |
| Minimum substrate thickness | Fe:0.2mm / NFe:0.05mm |
| Display | 128×48 dot matrix LCD |
| Power supply | 2pcs of 1.5V AAA alkaline battery |
| Range of operation temperature | -20℃-50℃ |
| Storage temperature range | -20℃-60℃ |
| Gauge size | 101*62*28 mm |
| Weight(with battery) | 79 g |
| Data transmission | Bluetooth |
V. Product Qualification and Standards
1. LS220B automotive paint meter conforms to the following standards
GB/T 4956-2003 Non-magnetic Coatings on Magnetic Substrates-Measurement of Coating Thickness-Magnetic Method
GB/T 4957-2003 Non-conductive Coatings on Non-magnetic Basis Metals-Measurement of Coating Thickness-Eddy Current
DIN EN ISO 2808 Paints and Varnishes-Determination of Film Thickness
JJG-818-2005 Verification Regulation of Magnetic and Eddy Current Measuring Instrument for Coating Thickness
VI. LS220B Automotive Paint Meter App Installation
The car paint meter APP supports Android operating system 6.0 and above. Use your mobile browser or We Chat to scan the QR code in the picture below and follow the prompts to download and install the CoatingThicknessGauge.apk software. After the installation is complete, the icon shown in the figure below will appear on the phone desktop. (The App only support Chinese)
VII.LS220B Automotive Paint Meter Operation Video
VIII. Packling List of LS220B Paint Thickness Gauge With Bluetooth
| No. | Description | Quantity | Unit |
| 1 | LS220B coating Thickness Gauge | 1 | set |
| 2 | Fe zero-adjustment plate | 1 | pcs |
| 3 | NFe zero-adjustment plate | 1 | pcs |
| 4 | Standard film | 1 | pcs |
| 5 | User manual | 1 | pcs |
| 6 | Drawstring bag | 1 | pcs |
| 7 | Certificate / Warranty card | 1 | pcs |
| 8 | 1.5V AAA alkaline battery | 2 | pcs |
IX. Linshang Automotive Paint Meter After-sales Service
The meter has one-year warranty. If the meter works abnormally,please send the instrument to our company for maintenance
Provide users with spare parts and lifelong maintenance services
Provide the users with the meter inspection service
Free technical support for long term
X. FAQ about LS220B Automotive Paint Meter
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1. The difference between LS220 and LS220B car paint meter?
The Bluetooth automotive paint meter LS220B has mobile phone APP. The instrument can be connected to the mobile phone APP through Bluetooth and record test data, while the conventional automotive paint meter LS220 has this function.
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2. How to judge whether the car has been repainted or not?
At present, the paint thickness of different brands of cars on the market is not exactly the same. Therefore, when measuring the paint film thickness of a certain car, you can first measure the paint thickness on the car roof, because car roof is rarely affected by external forces and scratches, dents or deformation, it is more likely to retain the original paint thickness.
To test the specfic position of the car, you can take the upper, lower, left, right, and middle five points to test and calculate the average value of the five data. If the value of one point is greater than the average value of more than 30μm, this position may have been repainted.
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3. Under what circumstances we need to make zero adjustment?
When the body material of the car under test changes; the instrument has not been used for a long time; when the ambient temperature changed significantly; after the battery is replaced.
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4. Can I customize the LOGO and shell of the car paint meter?
Yes, but there is a minimum order quantity.
The minimum order quantity for customized LOGO: 100pcs; the minimum order quantity for customized instrument shell: 500pcs.
If you want to know more about the Linshang paint thickness gauge, Please click “Paint Thickness Gauge Selection and FAQ”.
XI. Recommended Products
● Measure the paints thickness on steel, iron and non-ferrous metal
● Measurement range: 0.0-2000μm, measuring interval: 0.5s
● Languages: Chinese / English; Units: μm / mil
● Measure coating thickness on ferromagnetic and non-ferromagnetic metal substrates
● Measurement range: 0.0-2000μm
● Accuracy: ≤±(3% reading+2μm)
● Measure coating thickness on ferromagnetic and non-ferromagnetic metal substrates
● Fe:0.0-5000μm NFe:0.0-3000μm
● Accuracy: ≤±(3% reading+2μm)