UEI HUB8 Smart Refrigerant Probes Deluxe Kit w Vacuum Gauge Test & Measurement Most manufacturers of “evacuation hoses” 511 300 190 Most manufacturers of “evacuation hoses” use refrigerant transport hose and “recertify” it for use in vacuum applications Less Work Allows for faster flares and swages because it requires fewer rotations Manual (Eng) : Yes Batteries : 14 Wireless output : Yes Free App Available : Yes Selectable refrigerants : Yes Selectable units : Yes In App temperature split kit and psychrometric calculations : Yes In App system refrigerant charging calculations : Yes Pass thru ports for easily adding or recovering refrigerant without disconnecting : Yes 180 degrees swivel for easy use in cramped work spaces : Yes Highly accurate thermistor drifts less than thermocouples and doesn’t require field calibration : Yes Magnetic mount : Yes