... display tension controller 2.Easy to operate 3.High precision Manual Tension ControllerSpecifications:Controller voltage:AC220V,50HZ,Output voltage:DC0-24VTension ... -2000kgTension resolution:0.1kg-1kgWeight:Nearly 3kg Setting form:Automatic,manual is setting by digital potentionmenter (or up and down key ... ,and to meet requirements on the tension system.Delivery: Supply Manual Tension Controller