Magnetic Testing Equipment

Your Professional Magnetic Testing Equipment Supplier

 

Chongqing Leeb lnstrument Co.Ltd, located at High-tech industrial Development Zone of Chongqing, China. We specialize in manufacturing, researching and sale of NDT and Precision Testing Instruments over twenty years, including various kinds of Hardness Tester, Microscope, Surface testing device, Ultrasonic equipment and online Automatic testing systems.

 

 
  • Dry Film Thickness Measurement
    High quality metal probes.
    Two measuring methods: continuous and single.
    Two working mode: direct and batch.
    Limit setting function.
    Switch off automatically or...
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  • Paint Layer Thickness Measurement
    High quality metal probes.
    Two measuring methods: continuous and single.
    Two working mode: direct and batch.
    Limit setting function.
    Switch off automatically or...
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  • Plastic Film Thickness Gauge
    Plastic film thickness gauge.
    Two measuring methods: continuous and single.
    Two working mode: direct and batch.
    Limit setting function.
    Switch off automatically...
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  • Coating Thickness Gauge Ferrous and Non Ferrous
    Coating thickness gauge ferrous and non ferrous adopts the magnetic and eddy current principle to measure in a non-destructive way. The instrument is a portable thickness-measuring meter, it can...
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  • Paint Coating Thickness Gauge
    Software for PC connection and data analysis.
    High quality metal shell.
    With back-light.
    Switch off automatically or manually.
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  • NDT Thickness Measurement
    High stability and precision.
    Optional software for PC connection and data transmission, analysis, and printing measurement reports.
    With built-in thermal printer. Width of...
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  • Car Paint Tester
    New system with multi-function & high accuarcy.
    Portable size. Integraded body with probe.
    LED display. Fast test. Easy for operation.
    Automatic Statistics data: MEAN,...
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  • Color Screen Painting Thickness Meter
    New system with multi-function & high accuarcy.
    Integraded with Fe and NFe in one probe.
    LED display. Fast test. Easy for operation.
    Automatic Statistics data: MEAN,...
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  • Precise Coating Thickness Gauge
    High Precise coating thickness gauge with high quality metal probes.
    Large memory to save 4 types of materials and 1560 testing values.
    Software for PC connection and data...
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  • Galvanized Layer Thickness Measurement
    New system and menu with high accuracy.
    High quality metal probe, integraded with Fe and NFe fuction in one probe.
    Three Test modes: Fe / NFe / Auto.
    Able to test...
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  • Metal Shell Coating Thickness Tester
    Metal shell Coating thickness tester.
    Large memory to save 4 types of materials and 1560 testing values.
    Software for PC connection and data transmission, analysis.
    Two...
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  • Coating Thickness Tester with Prtiner
    High quality and precision.
    Software for PC connection and data transmission, analysis, and printing measurement reports.
    Coating thickness tester With built-in thermal printer....
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Why Choose Us

Certifications

We are a professional factory certified to ISO 9001 standards. Our products are tested using high-quality equipment and meet CE, FCC, and RoHS certification requirements.

Sales Market

In addition to meeting the needs of customers in mainland China, our products are also exported to advanced manufacturing countries such as Israel, the United States, Canada, Germany, France, Italy, Spain, and South Korea.

Our Services

We offer fast shipping with delivery in just 7 business days. All products come with a warranty of one to three years.We also provide free technical support and training.

 

Technical Specification
 

Model

Leeb 250A

Leeb 251A

Leeb 252A

Measuring principle

Fe

NFe

Fe or NFe

Measuring Range

0~1250μm

Probe

Settled

Changeable

Shell

Plastic

Accuracy

±[(1~3%)H+1] μm
H refers to the thickness of testing piece

Minimum resolution (µm)

0.1μm

Min curvature of the min area (mm)

Convex 1.5 Concave 9

Diameter of the min area (mm)

Φ7

Critical thickness of substrate (mm)

0.5

Memory

200 groups measured data

Dimensions

115×55×23mm

Power supply

AAA Alkaline battery

Standard Configuration

Main Machine, 5 calibration specimens (48.5m, 99.8m, 249m, 513m, 1024m), 1 probe & substrate, 1 leather sheath

Optional Accessories

Probes, Specimens

 

 

Features
  • Easy to use
  • Compact and a very robust
  • Precise
  • Fast measurement
  • Accurate readings
  • Rapid, semi-automatic operation
  • Better operating efficiencies
  • Reduced lacquer consumption
  • Improved product quality
  • Lower spoilage
  • Very durable and insensitive to harsh environmental conditions
Dry Film Thickness Measurement

 

Paint Layer Thickness Measurement

 

Benefits of Dry Film Thickness Measurement

Precise measurement and good repeatability: The accurate measurement data and good repeatability to ensure that it passes the inspection of Chinese national metrological testing

 

Available in three different modes: The coating thickness gauge has three measurement modes:Fe mode, NFe mode and Fe/NFe mode

 

Small, Lightweight and Portable: The dry film thickness gauge has simple design and small size. It is easy to carry and operate

 

High-quality digital probe ensures accurate measurement and stable data: The advanced digital probe is used to keep the zero position stable for a long time without drifting. The test data is stable after testing the same position for multiple times

 

Robust and durable: Ruby probe with abrasion and corrosion resistance to ensure long service life. Avoids errors caused by wear

 

Steps for measuring dry film thickness gauge
 

When measuring, we need to select five points that are evenly distributed. Taking the Linshang LS221 electronic thickness gauge as an example.

Hold the groove of the instrument with your hand and press the probe vertically on the object surface (avoid edges or uneven places).

The coating thickness will be immediately displayed on the interface and the measurement only takes 0.5 S.

This instrument does not need to be calibrated and only needs zero adjustment with high accuracy and stable data.

We can use a dry film thickness gauge to make three measurements at each point and then take the average.

 

 

Precautions For The Use Of Dry Film Thickness Gauge

1. When using the dry film thickness gauge, pay attention to hold the groove by hand.

 

2. After holding the groove part by hand, press the probe vertically on the surface of the measured object without tilting or shaking.

 

3. When measuring, do not select the edge area.

 

4. The roughness of the workpiece surface is too large and there are too many attachments, which is not conducive to the probe directly contacting the surface of the measured object and will also affect the measurement. Therefore, before the measurement, the attachment on the measured object surface needs to be cleaned up.

NDT Thickness Measurement

Multiple Calibration adjustment options including 1-5 points

Plating Thickness Gauge supports zero adjustment and multi-point calibration (up to 5 points). It is equipped with 7 pieces of standard films of different thicknesses. The curve can be modified according to the standard film or the actual workpiece to make the measurement data more accurate

Precise Coating Thickness Gauge
Paint Layer Thickness Measurement

Powerful data statistics function

With data statistics function, it can store up to 9 measurement values. The plating thickness gauge can automatically calculate the maximum, minimum, average and standard deviation of the measured data

 

 

Certifications

 

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FAQ

 

Q: How can l choose the suitable one?

A: Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your
request.

Q: Does your price is competitive?

A: Dear customer, we make sure to offer you the best quality with competitive price.

Q: How can I pay?

A: Dear customer, we accept different payment term, such as T/T. Western union, PAYPAL Credit card and so on.

Q: When l receive it after pay?

A: Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.

Q: How to deliver?

A: Dear customer. we can send by Express, by Sea and by Air.

Q: Is will be broken during transport?

A: Dear customer, please do not worry, we do standard export package.

Q: What should I do if I do not know how to use?

A: Dear customer. manual user will be sent together, you can also contact us with more technological support.

As one of the most professional magnetic testing equipment manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy discount magnetic testing equipment in stock here from our factory. Contact us for customized service.