Check the listing for details. CPS CC220EW Compute-A-Charge Enhanced Wireless Refrigerant Charging Scale. Condition: New. Listed at 305.99 USD. CPS CC220EW Compute-A-Charge Enhanced Wireless Refrigerant Charging ScaleProducts usually ship within 1 business day.The Compute-A-Charge CC220EW is a battery operated, precision scale for weighing, charging and recovering refrigerants used in HVAC/R systems and may be operated in a MANUAL or PROGRAMMABLE mode.For added functionality, the CC220EW may be operated as a wireless scale by pairing it to a mobile device running the CPS Link app. This allows technicians to organize and store, or e-mail Jobsite, Tank Tracker™ (refrigerant use) and customer data to others.KEY FEATURES:Capacity: 220 lb (100 kg)Accuracy: 0.015% of reading [or +/- selected resolution, whichever greater]Display Resolution: Select from 4 different incrementsAudible & Visual Alarms: Alerts user when approaching a programmed charge or recovery limitADDED FUNCTIONALITY (When paired to a mobile device running the CPS Link app):Organize, Store or Send:Job Data – Work order, invoice number, customer, and data logsCustomer Data – Name, address, e-mail, phone, notesTest Logs – Measurements/results associated with services performedExport – E-mail specific files to customers, your head office or othersTank Tracker™ Refrigerant Management System:Tank Inventory – Keep real-time records of supply & recovery tanks, their weights and refrigerant typesRefrigerant Usage – Automatically geotags job location, time and amount dispensed or recoveredRecord Keeping – Easily maintain refrigerant usage/disposal records to comply with EPA Clean Air Act SCALE SPECIFICATIONS Maximum Load220 lb (100 kg)Weight Accuracy0.015% of reading +/- selected resolution, whichever is greaterDisplay Resolution (Increments)Selectable: 0.1 oz (2 g); 0.2 oz (5 g); 0.25 oz (10 g); or 0.50 oz (25 g)Battery LifeOne 9v = Up to 50 hrs; Two 9V = Up to 100 hrsPower SourceOne or two (included) 9V Alkaline batteriesBattery Status Indicator3 segment symbolControl TypeHandheld LCD display (or wireless using CPS Link app and mobile device)Control MountMagnetic back, with 360° swivel hookCord6' (1.8 m) flexcord, extendedAuto Power Off (Enabled)Default = Display turns OFF after 10 minutes inactivity (Can re-set in increments of 5, 10, 15, 30, 60 mins or OFF)Auto Power Off (Disabled)Display shows "APO OFF" at power up (Display will be constant ON)Smart AwakeDisplays last weight measurement at time of Auto-Off, updated to current valueWeight Readoutlb/oz or kg/gOperating Temperature Range14°F to 122°F (-10°C to 50°C)Scale to mobile device range150 ft. (45.7 m) UnobstructedOperating Humidity Range0 to 95% non-condensingOverload ProtectionMechanical and visualPlatform Dimensions8.75" x 8.75" (22.3 x 22.3 cm)CalibrationNational Institute of Standards & Technology (U.S.)ApprovalsFCC, ICES-003, IC, CEWarranty 1 year (Factory)