Check the listing for details. UEi WRS220 Smart Wireless Refrigerant Scale, 220 lb. Condition: New. Listed at 189.56 USD. UEi Smart Wireless Refrigeration Scale 220lbFeatures:Capacity 220 pounds (100Kg)Requires compatible mobile device and free iOS® or Android™ AppLED indicator lights on scaleHigh accuracy, resolution and repeatabilityWireless range: 35 ft (10m)Programmable alarmSelectable units: English or MetricLightweight, compact and durable frameLarge size scale platformOverload protection: Min 150% max loadNo-slip platform surfaceHoist clip accessColor finishCapacity (Load cell)220Lbs.Accuracy68° to 122°F ±0.2% F.S. ±1 dgt 32° to 68°F / 122° to 158°F ±0.4% F.S. ±1 dgtResolution0.2oz (5g.)AppREQUIRES: compatible mobile device and free iOS® or Android™ AppReinforced durable housingYes!Large scale platformYes!Light weight designYes!35 ft. (10 m) Wireless rangeYes!Non-slip platform gripYes!Easy wireless connectionYes!LED wireless status indicatorYes!D-clip hoist openingYes!Overload protection: Min 150% max loadYes!Low Battery indicationYes!Battery9VCarrying caseYes!Includes:WRS220 ScaleFree App and Manual availabe for download - QR codes on bottom of scaleBattery (9V)Carrying case (WRS220 only)