CPS VG200W Wireless Digital Vacuum Gauge The VG200W is a precision digital vacuum gauge for obtaining accurate vacuum measurements during evacuations of HVAC and refrigeration systems. It is also ideal for obtaining vacuum data while conducting time, target, dynamic, and static vacuum tests. The VG200W may be used as a standalone gauge, or it may be paired with a mobile device(using the free CPS Link app) for greatly enhanced jobsite capabilities. GREATER FUNCTIONALITY WHEN USED WITH CPS Link APP: Choose from 8 different languages to work inLog vacuum test data (viewable in real-time graphs)Client Lists – Enter and retain client informationJob Checklist – Create and retain job remindersJob Tracker – Create and retain records of services performedGeolocation – Record where (global coordinates) and when (time stamp) jobs performedSet low and high alarmsCloud backup of data Features Large, 5 digit LCD display with low battery indicatorEasy 2 button control (On/Off and Units)Select from 4 different vacuum units (at any time)Atmospheric to 0-micron pressure rangeAuto-Off after 10 minutes of no useOperates up to 20 continuous hours on one 9V alkaline battery (included)Compatible with all refrigerant gases (including ammonia)Field cleanable sensorIncludes stainless steel T connector, hanger hook, vinyl storage case, and Quick Start Guide all packed in a clear clamshellDesigned and manufactured in the USA with US and foreign components.