VWR Dual Stage Gas Pressure Regulator

Got this VWR dual stage gas regulator up for grabs. It's a solid brass unit, looks like it was used for nitrogen or similar inert gases in a lab setting. The gauges are clear and the adjustment knob turns smooth. I don't have a tank to test it out right now but it looks to be in pretty decent shape overall. Great if you need a reliable regulator for your shop or lab setup.