Dwyer Instruments APS-450 Dwyer Instruments Pressure Switches Adjustable Press Switch 7.5-250 PSI MFG Item Number APS-450 More specs More specs Pressure Range 7.5-250 psi Gauge Proof Pressure 500 psig Net Weight 0.2 lb Gross Weight 0.2 lb Qty – + Add to Cart $262.66 each <% if (data.moq > 1 && data.formattedUnitPrice) { %> <%- data.formattedUnitPrice %> <%- data.uomPriceLabel %> <% } %>