Tool Review - Supco VG640TL Vacuum Gauge

Tool Review on the Supco VG640TL Vacuum/Micron Gauge. This is a great tool with Bluetooth Technology and the TechLink App. Be sure to check it out at:

www.supco.com

You can also purchase this tool at www.trutechtools.com and use HVAC guy ars the prom-code and you could receive an 8% discount on the total order

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