The PTGD series differential piston pressure gauges can be used to measure filters, test pump performance, and monitor pressure drops in heat exchangers. Their simple, sturdy design features weather- and corrosion-resistant cases with shatterproof lenses at the front. The PTGD series includes a piston sensing element that offers different pressure ranges with a full-scale accuracy of ±2%. Available in aluminum or 316 stainless steel and featuring two 1/4? NPT female threaded end connections, the PTGD series provides over-range protection up to 3000 psig (200 bar) or 6000 psig (400 bar), depending on the model. Standard models come with series connections, and back or bottom connections are also available.

● Sturdy and durable, designed to withstand wind, rain, and corrosion for use in tough environments

● Depending on the model, it supports pressures beyond the protection range, up to 6000 psig (400 bar) for high-pressure applications

● Flexible connection options fit even the most complex designs