Feature: 1. CLEAR LCD DISPLAY: The digital crane scale use a large 5 bit backlit LCD display screen to obtain clear readings in indoor and outdoor strong or low light areas to meet needs of different scenes 2. THICK HANGING RING: Industrial hanging scale adopt high strength large hanging ring, strong against falling; Thickened aluminum alloy shell, impact resistant, possess longer service life; High temperature quenching hook, safer prevent trip lock plate, upgrade prevent trip automatic lock plate, safer and more assured to use, CE/RoHS/FCC/UKCA certification 3. BATTERY INFORMATION: Industrial electronics use 4 1.5V AA batteries(not included) to power, remote control use 2 1.5V AAA batteries(not included) to power, easy to install, easy to use, batteries can be purchased in the nearby supermarket 4. DISTANCE AND LOAD BEARING: Handheld scale support wireless remote control, barrier free control of 20 meters. Support 1500kg / 3000lb. The unit of measurement can be switched between KG/LB/N 5. WIDE RANGE OF APPLICATION: Industrial hanging scale is collision resistant and long lasting, suitable for a variety of scenarios, one machine handling, a variety of weighing tasks, can be used for port docks, on site weighing, steel mills, ocean fishing and so on Specification: Item Type: Digital Crane Scale Model: OCS P7 Shell Material: Aluminum alloy Sensor Material: Aluminum alloy Lifting Ring Material: Stainless steel Lifting Hook Material: No. 45 steel spray Screen Type: 5 Digit LCD display Capacity: 1500kg / 3000lb Measurement Unit: KG / LB / N Display Sticker Material: PVC Power Type: 4 x 1.5V AA Batteries(not included) Standard: With remote control(control distance ≤20m) Wireless Remote Control Power Type: Require 2 x AAA batteries(not included) Color: Black. Package List: 1 x Scale 1 x Remote Control 1 x User Manual