Crane Scale, Power Source : Battery, Electric

30 mm LED display , counting function, accumulation function available, Zero Tracking, simple user friendly operation, color coded and sealed keypad, portable to carry and install. Over discharge protection circuit, Heavy duty industrial keys, Rigid Aluminum Die cast housing IP65 protected, sealed high precision S type Load cell, Latch hook for weighing and snap hook for lifting , AC adaptor, Built-in Battery Backup with 48 hours operation. Auto sleep/Power down function to save battery life.