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Products / Product Selector / / HUB4 - Smart Refrigerant Charging Kit


HUB4 - Smart Refrigerant Charging Kit

The HUB4 gives the ability to wirelessly get Vapor and Liquid pressures via the WPP1 probes and Vapor and Liquid temperatures via the WPC1 probes, all via the free UEi Hub App. Easy to use and a rugged design make the App and probes an excellent addition to any technician's toolbox.


Low battery warning: Yes

Free App Available: iOS® & Android™

High altitude compensation: In App

Selectable units: Yes

Pass thru ports for easily adding or recovering refrigerant without disconnecting: Yes

Warranty: 1-Year limited

Wireless output: Yes

Differential pressure: Yes

Selectable refrigerants: 57

In App system refrigerant charging calculations: Yes

Highly accurate thermistor drifts less than thermocouples and doesn’t require field calibration: Yes

Requires: Compatible Smart Device


Pipe Clamp Probe: Yes

Manual (Eng): Yes

Manual (Frn): Yes

Pouch/Cases: Yes

Pressure probes: Yes

Manual (Spa): Yes

Batteries: AA (2)


Manual - Spanish

Manual -French

Hi-Res Picture

Line Drawing

Data Sheet - English

Data Sheet - Spanish

Data Sheet - French

Manual - English

UEi HUB Wireless Gauges
Working HUB
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