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    Portable Shore C Hardness Tester, 90 B~20 D, 10~90H

    Scale C Shore hardness durometer for sale online. It is also a digital hardness tester that has a hardness value of 90 B~20 D, testing range of 10~90 H, precision ≤ ± 1H, and resolution of 0.1H, measuring materials include medium-hard rubber, thermoplastic elastomers, medium-hard plastics and thermoplastics, etc. Portable Shore hardness tester supports USB data transmission and matches the indenter 0.79 truncated (frustum) cone.
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    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    Buy a digital scale C hardness durometer online. Hardness value 90 B to 20 D, measuring range 10~90 H, accuracy ≤ ± 1H, resolution 0.1H. The portable Shore hardness tester can test medium-hard materials including medium-hard rubber, thermoplastic elastomers, medium-hard plastics, thermoplastics and so on.

    Portable shore hardness tester

    Hardness value 90B~20D and measurement range 10~90H is available.

    • sisco Shore C hardness tester has an integrated design, small size and simple structure, easy to use, and intuitive reading.
    • Portable Shore C hardness durometer has a low battery alarm indication and average value calculation function.
    Digital shore hardness tester

    Supports USB data transfer/Bluetooth data output

    • The digital Shore C hardness tester has automatic shutdown and manual shutdown functions.
    • Shore C hardness durometer supports USB data transfer and can be connected to a PC. It also supports Bluetooth data output. These two items are optional, please contact us if you need them.


    sisco Shore hardness testers are available in A, B, C, D, E, O, DO, and OO types to meet your needs for hardness measurement applications of different objects. Portable hardness testers are widely used in the hardness determination of rubber and plastics.

    Shore hardness tester applications

    • Model: SISCO-AS-120C
    • Hardness Scale: Type C
    • Hardness Value: 90B ~ 20D
    • Measurement Range: 10~90H
    • Accuracy: ≤±1H
    • Resolution: 0.1H
    • Display Range: 0~100H
    • Case High impact resistance: ABS
    • Operating Temperature: 0~40℃
    • Power Supply: 2x1.5V AAA Um-4 Battery
    • Indenter: 0.79 Truncated (frustum) cone
    • Dimension: 170x63x24 mm
    • Weight: 310 g (Not including batteries)

    Applicable Materials: Medium-hard rubber, thermoplastic elastomers, medium-hard plastics and thermoplastics


    • Standard Accessories: Main unit, test block, carrying case, operation manual
    • *Optional Accessories: USB data output, BlueTooth data output (If you need USB/Bluetooth output, please contact us)

    Q1: What is a Shore hardness tester?
    A1: A Shore hardness tester (hardness durometer) is widely used in the hardness determination of rubber and plastics. It has a simple structure, convenient use, small size and light body, and intuitive reading. Digital Shore A/B/C/ D/DO/E/F/O/OO hardness testers are available on

    Q2: What are the 6 steps of sisco hardness tester measurement?


    1. The specimen should allow the measurement to be taken at least 12 mm from any edge. The specimen surface should be flat and parallel to allow the presser face to contact the specimen over an area that has a minimum radius of 6mm from the durometer probe. The specimen may be constructed with layered pieces to achieve the necessary thickness requirements, however, measurements taken on these specimens may not agree with those made on solid specimens, due to the surface faces between layers not being in complete contact.
    2. Depress and release the “Power key" to power the tester on.
    3. Depress the "MAX" key till the mark MAX shows on the display.
    4. Hold the durometer vertically with the point of the indenter at least 12 mm from any edge. Apply the presser foot to the specimen as rapidly as possible, without shock, keeping the foot parallel to the surface of the specimen. Apply just sufficient force to obtain firm contact between the presser foot and the specimen. Hold for 1 or 2 seconds, the maximum reading can be obtained automatically.
    5. To take the next measurement, just depress the "Zero key" and repeat 4. On the other hand, you can depress the "Max hold key" till the mark MAX disappears from the display. And then repeat steps 3 and 4.
    6. If other than a maximum reading is needed, no need to set the mark "MAX” showing on the display. In such cases, the reading on the display is an instant value. Just hold the durometer in place without motion and obtain the reading after the required time interval ( Normally less than 1 second)

    Tips: Shore Hardness Tester High-End Calibration

    Just place the indenter of Shore hardness tester onto a flat glass, and apply enough force to make firm contact between the glass and the presser foot. The readings on the display should lie between 99.5 and 101. If not, press "CAL key” to carry out high-end calibration.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
    5.0 1
    Write your own review Close
    Perlik | 2/22/2023 7:37 PM
    I would buy a hardness tester again
    The hardness tester is very easy to use and provides consistent and accurate results every time. I particularly appreciate the ability to easily switch between different hardness scales depending on the hardness. I would definitely buy this product again and recommend it to others.