<b>Description</b><br> This pressure gauge is designed for air pressure or water pressure measuring on the filter for swimming pool, spa, aquarium etc.<br><br> Dial size: 2"<br> Process connection: 1/4"NPT lower mount male Case: Black steel case and bezel<br> Window: Clear plastic<br> Dial plate: aluminum, with pointer stop<br> Pointer: Aluminum, black, DIN style<br> Bourdon tube: Copper alloy<br> Movement: Brass<br> Connection: Brass<br> IP class: IP43<br> Accuracy:+/-3-2-3%<br> Pressure range: 0-60psi single scale<br> Do not use for oxygen service<br> Working temperature:-4 to 140 deg F/-20 to 60 deg C<br> Ambient temperature:140 deg F/60 deg C maximum<br> Packing: 2 pcs in a box<br> <br><br><br> <b>Measureman has 20 years rich experience in the measuring of pressure, temperature, flow, level industries, The "Measureman" branded products are the combination of continuous good quality and affordable price. "Measureman" products are selected and designed by professional engineers. </b>