10SpecificationsES6R ES30R ES50RCapacity x Readability 6.000 x 0.002 kg 30.00 x 0.01 kg 50.00 x 0.02 kg13.225 x 0.005 lb 66.10 x 0.05 lb 110.20 x 0.05 lb211.6 x 0.1 oz 1,058.0 x 0.5 oz 1,763 x 1 oz13 lb:3 oz x 1 oz 66 lb:2oz x 1 oz 110 lb:3 oz x 1 ozLinearity ±0.002kg ±0.01kg ±0.02kgWeighing Units kg, lb, oz, lb:ozCalibration Auto calibration from keypad, 100% capacity weight requiredStabilization Time 3 secondsTare Range To capacity by subtractionMaximum Overload 150% of capacityOverload Indication [ E ]Underload Indication Negative valueAuto Shut-off 5 minutes no activity (battery operation only)Optimum Operating Temperature 41° to 95° F / 5° to 35° CPlatform Size 12.4 L x 11 W / 31.6cm L x 28cm WIndicator Size 9.8 L x 5.5 W x 2.7 H / 25cm L x 14cm W x 7cm HPower Requirements 6 AA Alkaline batteriesNet Weight 6 lb / 2.7 kgES50L ES100L ES200LCapacity x Readability 50.00 x 0.02 kg 100.00 x 0.05 kg 200.00 x 0.1 kg110.20 x 0.05 lb 220.4 x 0.1 lb 440.8 x 0.2lb1,763 x 1 oz 3,526 x 2 oz 7,050 x 5 oz110 lb:3 oz x 1 oz 220 lb:6oz x 2 oz N/ALinearity ±0.02kg ±0.05kg ±0.1kgWeighing Units kg, lb, oz, lb:oz kg, lb, ozCalibration Auto calibration from Auto calibration from keypad, 50% capacitykeypad, 100% capacity weight requiredweight requiredStabilization Time 3 secondsTare Range To capacity by subtractionMaximum Overload 150% of capacityOverload Indication [ E ]Underload Indication Negative valueAuto Shut-off 5 minutes no activity (battery operation only)Optimum Operating Temperature 41° to 95° F / 5° to 35° CPlatform Size 20.5 L x 15.7 W / 52cm L x 40cm WIndicator Size 9.8 L x 5.5 W x 2.7 H / 25cm L x 14cm W x 7cm HPower Requirements 6 AA Alkaline batteriesNet Weight 30 lb / 13.6 kg