Check the listing for details. A&D GP-32KS Washdown Scale Precision Balance 31 kg. Condition: New – Open box. Listed at 2499.00 USD. A&D GP-32KS - Precision BalanceThe GP Series incorporates A&D's enhanced weighing sensor, Double Leveraged Super Hybrid Sensor (SHS). This technology brings the most accurate weighing results to high precision balances. Special Features:A&D’s Exclusive SHS Technology, maximum response speed & minimal maintenance costsStandard RS-232C Interface with Windows Compatible Data Collection Software (WinCT)IP-65 Splash Proof Keyboard, Display and Base UnitsInternal Calibration Weight with manual, interval or auto-environmental compensationGLP/GMP/ISO Compliant to either AD-8121B printer or computer. Transmits date, time, ID number, serial number and calibration dataAuto Re-Zero Function after each weighmentInterval Time Setting for automatic weighments at intervals from 1 second to 10 minutesData Memory FunctionMultiple Weighing Modes, including Animal Weighing, Comparator Function, ACAI Counting Function, Percentage Function, Density Determination, AccumulationAir Bubble LevelingDie cast Aluminum Body with Large Stainless Steel Weighing PanUSB Compatible, Quick Reference Operation CardRechargeable Battery OptionBright Blue Vacuum Florescent Display5 Year Warranty Specifications:A&D - GP-32KSCapacity6kg / 31kg (remote indicator)Readability0.1g / 1gPan Size384 x 344mm / 15.12 x 13.54"Units of measurekg, kg-g, oz, lb, lb-oz, ozt, dwt, ct, mm, GN, pcs, %Linearity±0.2g / ±1gRepeatability (standard deviation)0.1g / 0.5gSensitivity drift (10°C to 30°C / 50°F-80°F)±5 ppm/°CCounting Mode min. Unit Mass1gPercentage Mode min. 100% reference mass100gExternal calibration mass20kg, 30kgStabilization TimeApprox. 1.5 seconds (typical in FAST mode)Operating temperature5°C to 40°C / 41°F to 104°F, RH less than 85% (No condensation)Display Refresh5 times per second (stable) / 10 times per second (unstable)Counting Mode Sample Size10, 25, 50 or 100 piecesPercent Mode min. 100% display0.01%, 0.1%, 1% (automatically switches depending on reference mass stored)External Dimensions (W x D x H), column horizontal37.2 x 61.5 x 13.0cm / 14.65 x 24.21 x 5.12"Net Weight17 kg / 37.5 lbs