(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

    Laser Diameter Gauge, Dual Axis, 0.1-40mm

    Daul axis laser diameter gauge for sale online, with a measuring range from 0.1mm to 40mm. This diameter measuring equipment is crafted for non-contact measurements to gauge the diameter of cylindrical items such as wires, cables, tubes, and rods.
    SKU: ATO-LDG-40B
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Laser diameter gauges enable measurements with tolerances as fine as micrometers. Dual axis laser diameter measuring devices are widely used in industries ranging from wire and cable manufacturing to metalworking, plastics extrusion, and textile production. These diameter gauges are indispensable for ensuring the precise dimensions of cylindrical objects.


    • Laser diameter gauge is a measurement of diameter value, with a multi-angle display of the operation panel.
    • This laser diameter measuring equipment adopts fully automatic closed-loop control technology and advanced DSP processing technology.
    • The measurement process is not affected by speed and vibration.
    • It comes with an over-tolerance alarm function.
    • It adopts high-quality stainless steel fasteners, an aluminum die-casting shell, a plastic spraying surface, and good corrosion resistance.
    • RS232/485/MODBUS protocol communication interface.


    Model ATO-CJY-40B
    Measuring Range 0.1-40mm
    Measuring Accuracy ±2μm±0.008%Dz mm (Dz is the actual diameter of the measured object)
    Resolution Ratio 0.001mm
    Scanning Speed 1400 Times Scanning Cycle/Second
    Power Supply 100~240V AC, 1A
    Working Frequency 50/60Hz
    Display Method Two-Row 5-Digit Pipe Display
    Light Source Second Generation Visible Laser, Wavelength 650nm
    Working Principle Non-Contact Laser Scanning
    Data Collection and Analysis Support (Need to connect to an external computer and install related software)
    Out-of-Tolerance Alarm Function Dual relay contact output, upper and lower deviation signals are output separately (External sound and light alarm 24V DC and below)
    Working Temperature 0~45℃
    Relative Humidity ≤85%RH (No Condensation Water)
    Other Environmental Requirements The air does not contain corrosive gases, serious volatile oils, water vapor and dust.
    Power Consumption ≤15W (with Adapter + 40W)
    Communication Mode Communication Method: Use RS485 interface, MODBUS RTU protocol/TCP protocol (Ethernet) to communicate with other devices
    Protection Grade IP65
    Dimension 380*116*468mm (L*W*H)
    Weight 8.3kg

    Dimension (Unit: mm)

    Laser diameter gauge 40mm dimension

    Tips: What types of objects can laser diameter gauges measure?

    • Cylindrical objects: This is the most common application scenario for laser diameter gauges. It is suitable for measuring the diameter and shape of cylindrical objects such as shafts, tubes, cables, optical fibers, and cables. Whether it is metal, plastic or other materials, laser gauges can provide high-precision measurement results.
    • Linear objects: In addition to cylindrical objects, laser diameter gauges can also effectively measure the diameter of thin and long linear objects, such as metal wires, optical fibers, thin wires, etc. This is particularly important in the wire and cable manufacturing industry and the optical fiber communication industry.
    • Transparent and translucent objects: Laser diameter gauges can measure the diameter of transparent and translucent materials, such as glass tubes, transparent plastic tubes, etc. This is crucial for the quality control of packaging materials and conveying pipelines in industries such as chemicals and pharmaceuticals.
    • Rolling or rotating objects: Laser diameter gauges can measure under dynamic conditions, such as rolling shafts on production lines, rotating steel pipes, etc. This is very useful for real-time monitoring and quality control, and can ensure that the product dimensions during the production process always meet the standards.
    • High-temperature objects: Laser diameter gauges can measure in high-temperature environments, such as hot-rolled steel, high-temperature materials in the glass manufacturing process, etc. This is particularly important in applications such as metallurgy and glass manufacturing where dimensional measurements need to be made at high temperatures.
    • Flexible and easily deformable objects: Laser diameter measuring instruments can also provide accurate measurements for flexible materials such as rubber tubes, plastic hoses, etc., because their non-contact measurement method does not cause any mechanical pressure or deformation to the object.
    Write your review for Laser Diameter Gauge, Dual Axis, 0.1-40mm
    • Only registered users can write reviews
    • Bad
    • Excellent