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    Crane Scale 30 ton to 50 ton

    Digital crane scale has a 5 digits red LED display with optional weighing units kg/lbs, which has a high capacity of 30000kg (30 ton) / 50000kg (50 ton), accuracy standard OIML class III, and battery continuous operation time of 100 hours. Due to the simplicity of operation, just hang the stuff to the hook, then read the numbers. Crane scale features Tare, zero, auto zero tracking, total, hold, overload warning and record, low battery alarm, automatic power off, and infrared remote control calibration functions.
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    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    Crane scale has a capacity of 30000kg (30 ton) or 50000kg (50 ton) for selection. The load receptor, shackle and hook are all made of quality stainless steel, which makes the scale very sturdy and durable. With its handheld size and less than 2 pounds weight, you can carry it almost anywhere to use.


    1. Crane scale with seamless steel pipe housing has higher security and protection class IP65.
    2. Digital crane scale doesn't occupy the space and can realize effective monitoring and control.
    3. It makes the metering work in the process of lifting, loading and unloading and carry out continuously, saving manpower, time and cost.
    4. The operation and calibration of the crane scale are simple.
    5. Digital crane scale has multi-functions, high precision, strong anti-cheating ability and low maintenance cost.
    6. Customizable monitoring mode: RS232 interface for long-distance monitoring, wireless large screen and wireless indicator.

    Dimension (unit=mm)

    Digital crane scale 30 ton to 50 ton dimension

    Capacity Dimension (mm)
    A B C D E H
    30000kg (30 ton) 260 340 105 300 200 1055
    50000kg (50 ton) 360 600 110 440 320 1360


    SISCO digital crane scale with simple operation and calibration is widely used in supplies warehouses, daily weighing, express shipping, parcel weighing, construction site, and port terminal.

    Mini crane scale application



    Model SISCO-CRS-GSP911-30 SISCO-CRS-GSP911-50
    Capacity * 30000kg (30 ton) 50000kg (50 ton)
    Shipping weight 115kg 330kg
    Division value 10kg 20kg
    Number of division Standard number of division: 2000 to 3000, maximum number of division: 15000
    Accuracy standard According to OIML class III
    Display 5 digits red LED display, 45mm (1.8") font height
    Filtering Optional low / medium / high
    Units Optional kg / lbs
    Zero range 4%F.S.
    Tare range 100%F.S.
    Overload display 100%F.S.+9e
    Maximum safety load 125%F.S.
    Ultimate load 400%F.S.
    Housing material Seamless steel pipe (powder coated)
    Protection class IP65
    Battery of crane scale Fully sealed lead acid battery, 6V/7Ah
    Battery continuous operation time ≥100 hours
    Battary charger Input: AC 100V-240V, output: DC 9V/1000mA
    Operating temperature -20~+50℃ (-4~+122℉)
    Operating humidity ≤85%RH under 20℃ (68℉)
    Functions Tare, zero, auto zero tracking, total, hold, overload warning and record, low battery alarm, automatic power off, infrared remote control calibration
    Maximum remote control distance 15m (49ft)
    Battery of infrared remote controller 2 AAA batteries, 1.5V * 2
    Acceleration of gravity Default value: g=9.793m/s2 (can be regulated)

    Package included

    • 1 * crane scale (with rechargeable battery)
    • 1 * battery charger
    • 1 * remote controller (with 2 AAA batteries)
    • 1 * user manual

    Q1: How accurate are crane scales?
    The crane scale has a measuring range of 0 … 1000 kg and a resolution of 0.1 kg. With an accuracy of 1% of the measuring range, the crane scale is also a precise measuring device.

    Q2: What is a crane scale?
    A2: A crane scale is a dynamometer/ load cell/ load links outfitted with equipment appropriate for suspended weighing, such as large openings in upper shackles, with hooks on the bottom and large dials for easy distant viewing. The inherent efficiency of the crane scale guarantees its continuing popularity.

    Q3: How do I reset a small digital scale?
    A3: First, reset the unit by pressing ON/OFF button and wait until "0.0" is shown. And then press and hold the UNITS button for 3 seconds until "CAL" is displayed.

    Tips: How does a digital crane scale work?

    By attaching the load to the hook, the digital readout will be able to tell you how much force is being put onto the crane, and how much the load weighs and you will then be able to transport the cargo properly without issues. Be sure to keep your crane scales calibrated and maintained to get accurate readouts and data.


    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.
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    Dashiell991 | 11/26/2023 10:06 PM
    Rugged and durable
    Our recently purchased crane scale has proven to be a wise investment. Its versatility allows us to use it for a variety of lifting applications within our facility. The rugged construction ensures that it can withstand the demands of our heavy-duty operations.
    Bryce | 9/13/2023 6:19 PM
    High Weight Capacity
    The crane scale offers a substantial weight capacity range, from 30 tons to 50 tons, making it suitable for heavy-duty industrial applications. Moreover, this scale provides accurate and reliable weight measurements, ensuring precision in lifting and material handling operations.
    Paley | 3/27/2023 6:50 PM
    I am very pleased with my 30 ton digital crane scale
    This 30 ton digital crane scale has made my job much easier and more efficient, allowing me to weigh heavy objects quickly and easily without any problems. The scales are also very durable and stand up to frequent use.