Rechargeable accumulator, You can use the scale durng rechargng Auto zero--settng when swtch on the scale Auto zero--tracng. Swtch among weghng, countng, percentum. Functon of choosng weght range. Workng temperature range:0½+40 Dvson accuracy Jcs-03b 3kg30000/150000.1g/0.2g Jcs-06b 6kg30000/150000.2g/0.5g Jcs-15b 15kg30000/150000.5g/1g Jcs-30b 30kg30000/15000 1g/2g
