Crane Scale Hanging Scale Digital Professional 660 Lb 300 Kg With Accurate Sensor For Farm Fishing Hunting MORE CLEAR  Large LCD screen, blue backlight, suitable for day and night usage, 20 feet visual distance whenever necessary. ACCURATE SENSOR  Max weight is 660 LB, graduation increments is 0.2 LB. *To ensure accuracy, press "TARE" before weighing every time. EASY TO USE  memory default display LB, press "TARE" about 2 seconds with the buzzer utters the sound as "B", easily select among LB, KG or JIN. AUTHENTIC QUALITY  High strength shell, heavy duty carabiner and hook. WARRANTY  2 YEARS.