Specifications Item Dimensions L x W x H 10 67 x 3 98 x 1 65 inchesItem Weight 0 73 poundsScreen Size 10 67 inchesProduct Type Electromechanical GaugeItem Package Dimensions 4 2 cm L x 10 1 cm W x 27 1 cm H Item Package Weight 0 333 kgWireless Compatibility Android and Apple devicesWireless Range Up to 350 feetFeatures 1 Hose Free and Tool Free Connection The 549i connects effortlessly to standard Schrader valves without requiring hoses or tools ensuring refrigerant remains intact during system analysis 2 Smart Device Integration Access real time measurements directly on your Android or Apple device via the Smart Probes App simplifying data tracking and documentation 3 Enhanced System Monitoring Combine two 549i probes with two 115i pipe clamp temperature probes to easily analyze superheat and sub cooling in AC and refrigeration systems 4 Compact and Portable Design Lightweight and handheld sized for convenient use in both residential and commercial applications maximizing ease of maneuverability in tight spaces 5 Extended Wireless Range Designed to operate wirelessly at a distance of up to 350 feet allowing users to monitor systems from remote locations without compromising accuracy Package Included 1 x 549i High Pressure Gauge