| Capacity | 20Klb, 30Klb, 40Klb |
| Accuracy Class | OIML III |
| Enclosure Material | Die-casting aluminum |
| Display Type | LED |
| Display Digits | 5 digits |
| Display Height | 38mm/1.5in |
| Working Temperature | -10°C to 40°C/14°F to 104°F |
| Safe Overload | 120% of full scale |
| Breaking Overload | 400% of full scale |
| Rechargeable Battery (included) | 6V/10Ah |
| Battery Life | 100 hours |
| Power Adaptor (included) | 9V/1500mA |
| Remote Distance | 10m/32.8′ |
OCSA3 General Purpose Crane Scale
- Capacities: 20Klb, 30Klb, 40Klb
- Accuracy Class: OIML III
- Safe Overload: 120% of full scale
- Breaking Overload: 400% of full scale
- Aluminum die-casting scale enclosure
- Alloy steel load receptor
- Heavy duty bow shackle
- Heavy duty eye hook
- Selectable units: kilograms (kg), pounds (lb)
- Rechargeable 6V/10Ah battery included
- Power adaptor 9V/1500mA included
- Infrared remote control included
| Zero | Yes |
| Tare | Yes |
| Hold | Yes |
| Low battery alarm | Yes |
| Battery supervision | Yes |
| Overload alarm | Yes |
| Auto calibration | Yes |
| 3-point linearity correction | Yes |
| Unit switch: kg/lb | Yes |
| Gravity acceleration | Yes |
| Resolution switch | Yes |
| Auto-off set | Yes |
| Idle set | Yes |
