Weighing, counting and check-weighing large 1" LED display easy to read. Stainless steel housing and water-proof tie-in automatic zero tracking, audible alarm for pre-set weights, automatic tare, and an accumulation facility that allows the individual weights to be stored and recalled as an accumulated total.SpecificationsModel: Hf-sHousing: Stainless steelZero range: 0mv~8mvMax input : 15mvADC: Σ -ΔExternal resolution: 1/30000Interface RS-232 output optionalStabilisation time 1 seconds typicalPower supply: External AC adapter, 9~12V 800mA or 220~240VAC 50/60Hz and by built in rechargeable battery 6V4ah.Calibration: Automatic externalDisplay: 6 digits 1" LED digital display.Load cell drive voltage: Max 5V/150mALoad cells: Up to four 350 ohms cellsOthers: Real-time clock and units conversion Product Tags:weighing scale banlaza weighing indicator scale indicator