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Shenzhen Linshang Technology Co., Ltd. 

3/12/2022      Page 3 of 8 

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 

Front: 128×48 dot matrix LCD, top: 128×64 dot matrix OLED 

Power supply 

2 pcs of 1.5V AAA alkaline battery 

Operation temperature range 

-40

-50

 

Storage temperature range 

-50

-60

 

Gauge size 

100*60*24 mm 

Weight(with battery) 

80g 

 

III. Features 

1.  No calibration, just zero adjustment. 

2.  Simple operation by pressing one button. 

3.  Fast measurement, 0.5s measuring interval. 

4.  Dual display design, display the measured value simultaneously. It is convenient to view the test data 

in real time when measuring at different angles. 

5.  Using LCD and OLED as display devices simultaneously, LCD ensures that the test results are clearly 

visible under strong light and OLED ensures normal display in a low temperature environment of -
40°C. 

6.  The device can identify the ferrous putty as well as the galvanized iron substrate. 

7.  Wear-proof ruby probe tip for long-term use.   

8.  Dual-use probe for both iron and aluminum. The gauge can automatically identify the substrate and 

switch measurement mode rapidly. 

9.  "Fe", "NFe", "Fe/NFe" three measurement modes can be set. 

10.  The gauge can measure the non-magnetic coating thickness on metal substrates and non-conductive 

coating thickness on non-magnetic substrates. 

11.  Use advanced digital probe technology, these sensors are unsusceptible to interference and provide 

an  excellent  measuring  accuracy.  Even  temperature  change  will  not  affect measurement  and  data 
remain stable to ensure a very good reproducibility over the complete measuring range. 

Summary of Contents for LS233

Page 1: ...Shenzhen Linshang Technology Co Ltd 3 12 2022 Page 1 of 8 LS233 Coating Thickness Gauge User Manual V2 0 Please read this manual carefully before using and reserve it for reference ...

Page 2: ...enient to view the test data Among them the front display uses LCD LCD ensures that the test results are clearly visible under strong light The top display uses OLED OLED ensures normal display in a low temperature environment of 40 C Standards for the product DIN EN ISO 2808 Paints and Varnishes Determination of Film Thickness JJG 818 2005 Verification Regulation of Magnetic and Eddy Current Meas...

Page 3: ... and OLED as display devices simultaneously LCD ensures that the test results are clearly visible under strong light and OLED ensures normal display in a low temperature environment of 40 C 6 The device can identify the ferrous putty as well as the galvanized iron substrate 7 Wear proof ruby probe tip for long term use 8 Dual use probe for both iron and aluminum The gauge can automatically identif...

Page 4: ...nglish Russian Turkish Setting method In the main setting interface short press power button to select Language option long press the button for 3 seconds to confirm the selection short press the button again to select the desired language long press the button for 3 seconds to confirm the selection and return to the main setting interface Setting interface Language selection Measurement modes sel...

Page 5: ... gauge for the first time after inserting new batteries working with different materials or ambient temperature changes Using iron base and aluminum base adjustment plates respectively to carry out zero adjustment We strictly recommend carrying out the reference check on the uncoated original substrate due to the difference of magnetic and conductive properties of the material some measurement dev...

Page 6: ...rd value within 3μm the gauge can be used normally Note After the zero adjustment completed when repeating measurement on the same spot the reading may not always be 0μm since surface roughness dirt scratches etc It might cause variances The operation of the gauge should be correct and proficient otherwise it will lead to instability of the measured values 4 Measurement 1 Use fingers to hold gauge...

Page 7: ...r powering off V Precaution 1 The device must be zero adjusted respectively with the iron base and aluminum base zero adjustment plates Otherwise there may be abnormal identifications of the ferrous putty and galvanized iron substrate 2 Do not slide the probe on the car surface which will result in damage to the paint and the gauge 3 Please keep the car paint surface clean the dust and dirt on the...

Page 8: ...the whole gauge to our company for maintenance 2 Provide users with spare parts and lifelong maintenance services 3 Provide the users with the gauge calibration service 4 Free technical support for long term Manufacturer Shenzhen Linshang Technology Co Ltd Website www linshangtech com Service hotline 86 755 86263411 Email sales21 linshangtech com ...

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