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    Portable Colorimeter, Caliber 8mm

    4.7 out of 5 based on 4 reviews | Write a review
    High quality portable colorimeter caliber 8mm, design with USB port, digital LCD display, built-in clock memory storage system, real-time storage of measurement and correction data, good value for money.
    SKU: ATO-CM-NH300
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Cheap portable pocket colorimeter, LCD backlit LCD display, can clearly display date, caliber 8mm, time and measurement unit, light weight and accurate measurement.

    Note: The user can perform black and white calibration through the standard black and white box of the instrument and refer to the user manual to complete the calibration independently.


    Model ATO-CM-NH300
    Illuminating/Viewing Geometry  8/d
    Measuring Aperture φ8mm
    Errors Between Each Equipment ≤0.40 E*ab
    Repeatability Standard deviation within E *ab 0.07, Average of 30 measurements, standard white plate
    Detector Silicon photoelectric diode
    Locating Illuminating Locating/Cross Locating
    Measurement End Face Large stable end-face and small concave-convex end-face
    Color Space CIEL*a*b*C*h* CIEL*a*b*
    Measuring Times Before Recharging More than 3000 times
    Light Source D65, D50 A
    Light Source Device LED blue light excitation
    Weight 500g
    Power source Rechargeable lithium-ion battery 3.7V@3200mAh
    Lamp Life 5 years, more than 1.6 million measurements
    Charging Time 2 hours (first time 8 hours--100% electricity)
    Connector USB
    Operating Environment 0~40℃, 0~85%RH (no condensing), Altitude<2000m
    Dimension 205×70×100mm

    Packing List

    No. Name Quantity
    1 Power adapter 1
    2 Manual 1
    3 Quality management software 1
    4 Data cable 1
    5 Whiteboard box 1
    6 Φ8 Measuring diameter 1
    7 Lithium battery 1

    Colorimeter applications

    Tips: Application of colorimeter in paper industry

    Among all kinds of color measuring instruments, colorimeter is the most widely used. Compared with light color measurement instrument, while the lower precision, less light color measurement instrument, but its small volume, low price to people, is not high to the requirement of working environment, simple and easy to operate, in scientific research, teaching, textile, printing and dyeing, paper making, clothing, ceramics, metallurgy, public security, salt production, mining, geological prospecting, arts and crafts, jewelry and QianJian, commodity inspection, quality inspection and measurement has been widely used in industries such as department

    Chromaticity has become an indispensable optical analysis instrument in scientific research and life activities. For example, in paper production, chromatic aberration for paper color control is particularly important. Because the materials used in papermaking involve a wide range of materials, and the bleaching and pulping process in papermaking need to go through chemical and mechanical processing, so the paper industry is particularly strict on product monitoring. In addition, the papermaking process is 24 hours continuous production, the production site environment is extremely poor, heavy humidity, vibration is very large, which is very adverse to the use of chromograph. Therefore, using LED as light source is very popular. The light source of this kind of instrument is stable for a long time.

    Existing reviews of Portable Colorimeter, Caliber 8mm
    Data connection is inconvenient
    The colorimeter's data connectivity options could be expanded. The addition of wireless capabilities or more versatile data transfer methods would further enhance the convenience of using the device, especially in modern.
    From: Valerian | Date: 23/11/2023
    Was this review helpful? Yes No (0/0)
    Caliber 8 mm is enough for use
    Very good colorimeter, exceeded my expectation, can quickly measure the color of leather L A B value, very useful, I will buy again when I need more in the future.
    From: Joseph | Date: 29/05/2022
    Was this review helpful? Yes No (0/0)
    Better value for the price
    I've previously used a expensive one, so didn't know what to expect from this portable colorimeter. To say I was impressed is an understatement! It actually has more funtions than my previous units. You'd be hard pressed to find better value for the price.
    From: Zxenith | Date: 24/05/2022
    Was this review helpful? Yes No (0/0)
    Responses quickly and gives accurate readings
    I bought this colorimeter to match colors of felt dye. This little tool is easy to carry. It responses quickly and gives accurate readings. The price is also very cheap!
    From: George | Date: 08/04/2022
    Was this review helpful? Yes No (0/0)
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