1. Capacity and Accuracy
Capacity Readability (Resolution) Accuracy
5 tons 1 kg ±0.1%
10 tons 2 kg ±0.1%
20 tons 5 kg ±0.1%
30 tons 10 kg ±0.1%
50 tons 20 kg ±0.1%
2. Display
Type: Bright LED or LCD with backlight for indoor/outdoor visibility
Digit Size: 50–75 mm for long-distance readability
Units of Measurement: Kilograms (kg) or Pounds (lb), switchable
Indicators: Overload warning, stable weight, low battery, and status alerts
3. Power Supply
Battery Type: High-capacity rechargeable battery (6V/10Ah or higher)
Battery Life: 80–120 hours of continuous use
Charging Time: 8–12 hours
Power Saving Features: Auto-sleep, auto-off to extend battery life
Low Battery Alarm: Integrated indicator
4. Material and Durability
Body Material: Heavy-duty steel or aluminum alloy for industrial-grade durability
Hook and Shackle: Alloy steel, heat-treated for maximum strength
Overload Protection: Up to 200% of rated capacity
Safety Factor: 5:1 or better
Ingress Protection (IP Rating): IP65–IP67 for water and dust resistance
5. Operating Environment
Temperature Range: -20°C to +60°C
Humidity: 10%–95% non-condensing
Weather Resistance: Suitable for outdoor and rugged industrial conditions
6. Key Features
Tare Function: Subtracts the weight of the container or lifting equipment
Hold Function: Freezes the displayed weight for convenience
Zero Function: Automatically resets to zero after unloading
Overload Alarm: Audible or visual alert for exceeding safe load limits
Unit Conversion: Switch between kg and lb
Wireless Remote Control: Operates functions like tare, zero, and hold from up to 50 meters
7. Physical Dimensions
Capacity Weight of Scale Dimensions (Approx.)
5 tons 20–25 kg 500–600 mm (height)
10 tons 30–35 kg 600–700 mm (height)
20 tons 45–50 kg 700–800 mm (height)
30 tons 60–70 kg 800–900 mm (height)
50 tons 80–100 kg 900–1,200 mm (height)
8. Compliance and Safety
Standards: ISO, CE, and OIML-certified
Load Testing: Factory-tested for safety and performance
Calibration: Pre-calibrated; periodic recalibration recommended
9. Optional Features
Wireless Display: Remote display for real-time monitoring
Data Logging: Stores weighing data for analysis
Printer Connectivity: Wired or wireless printing options
Bluetooth/Wi-Fi Module: For integration with mobile apps or PCs
Protective Case: For transportation and storage
Extended Warranty: Offered by some manufacturers