Check the listing for details. A&D GF-4002A Precision Lab Balance, Compact Scale 4200g X 0.01g. Condition: New. Listed at 1498.00 USD. A&D GF-4002A - Precision BalanceThe A&D Apollo GF-4002A precision balance has a 4,200 gram capacity with a 0.01 gram readability and has a 6.5 x 6.5 inch (165 x 165mm) pan. Special Features:Quick and accurate results with Smart-SHS weighing sensor (1 second stabilization time)Easy set-up and levelling with practical diagnostic checkLong lasting performance with full metal construction, overload protection and Impact Shock DetectionIncreased security with Password Protection, QuickMin-S and Min-S Alert5 year warranty Specifications:A&D - GF-4002ACapacity4,200 gReadability0.01 gPan Size6.5 x 6.5" (165 x 165mm)Repeatability (std dev)0.01gLinearity±0.02 gAccuracy immed.following cal± 0.15 gStabilization timeApprox. 1 sec (approx 0.8 sec for 50 g)Sensitivity drift±2 ppm / °C (10 °C to 30 °C / 50 °F to 86 °F, when automatic self-calibration is OFF)Calibration wt500g, 1000g, (1000g interval) 4000gDisplayReverse Backlit LCD (Character height: 17.8 mm)Display refresh rate5 times / second, 10 times / second or 20 times / secondUnitsg (gram), oz (ounces), lb (pound), lb-oz (pound-ounce), ozt (troy ounce), ct (metric carat), mom (momme), dwt (pennyweight), gr (grain), pcs (counting mode), % (percent mode), SG (specific gravity), and a user-programmable unit.Counting mode, min unit mass0.01gCounting mode, # of samples5, 10, 25, 50 or 100 piecesPercent mode, min 100% ref mass1.00gPercent mode, min 100% display0.01%, 0.1% or 1% (depends on the reference mass stored)Operating environ ment5 °C to 40 °C / 41 °F to 104 °F, 85% R.H. or less (no condensation)Power supply / consumptionAC adapter / approx. 30 VACommunication interfaceRS-232C and USBOverall Dimensions (WxDxH)212 (W) x 317 (D) x 93 (H) mm / 8.3 (W) x 12.5 (D) x 3.7 (H) inNet weightApprox. 5 kg / 11 lbShipping Weight14.3 lbs / 13 x 17 x 11 inches