Crane scales are used for bigger applications and can often be found in goods in or at the ports for off loading of shipps. Crane scales have two functions, one is to give you the weight of an item, the other is to ensure operators do not overload the crane or hoist, so they have a saftey function.

Hanging scales, typically are lower in capacity and price, whist the crane scales have capacities up to 10 tonne and are more expensive.

Maximum Capacity : 300kg, 500kg, 1T, 2T, 3T, 5T, 10T

Accuracy : 100g, 200g, 500g, 1kg, 1kg, 2kg, 5kg

Features :

1. Big easy readable red LED Display Height: 1.2 (readable even from distance)
2. Accuracy : compatible to OIML class III
3. Accuracy is verified by three bits so, very much reliable
4. Gravity acceleration correction; so, can be used at anywhere in the world
5. Light weight, smaller body cubage; so, portable to carry & install anywhere
6. Low voltage indicator for battery voltage
7. Power saving function Auto Shut off after 1.5 hrs of non-use
8. Full function remote controller (optional)

Low-cost, high performance digital crane scale for medium capacity industrial applications. The unique design flexibility lets you choose the model and weighing capacity you need- NTEP certified from 300 to 10,000 kg. The unit utilizes a high-visibility 0.8 inch/20 mm LED digital readout and the efficient micro-controller delivers up to 100 hours of operation on eight (8) D-cell batteries. Crosby eye hook and bottom swivel hook come standard.

Controls	General : Zero, lb/kg, On, Off, Tare, Print, Mode and Set Display : 0.8" / 20 mm high -5-1/2 digit light emitting diode (LED) Indicators : lb/kg, Gross, Net, Total and Peak Hold
Electrical	Battery Life : Up to 100 hours continuous use Batteries : Eight (8) "D" Size disposable alkaline dry cell or rechargeable nicad cells (not included) Resolution : 20-bit A/D converter delivers over 1,000,000 internal counts Filtering : 6-pole; 10 hertz low pass Auto-Shutoff : Low Battery, or after 5 minutes without use Auto-Zero : Satisfies all NIST/OIML requirements Zero : Up to 100% excluding NIST/OIML units
Performance	Speed : 3 Seconds to typical reading Accuracy : ± 0.1% of reading
Environmental	Humidity : 10 to 95% non-condensing Temperature : Operating -4° F to 140° F / -20° C to 60° C
Physical	Nominal Overload : 200% of capacity Maximum Overload : 500% of capacity Dimensions : see Diagram below Enclosure : NEMA IV cast aluminum case Weight : see Diagram below
Options	RS-232 Serial output LCD Display Stainless Steel Housing Direct 120/220 volt power supply