UEI HUB8 Smart Refrigerant Probes Deluxe Kit w Vacuum Gauge Case 5 16'' Magnetic 721202G1 5 16'' Magnetic Short Faults and Shield 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 Manual (Eng) : Yes Batteries : 14