Our all stainless gauges feature a 316 stainless steel bourdon tube and connection that is intended for applications that will corrode copper alloy, brass or bronze bourdon tubes. Many of the all stainless gauges feature case and connection welded together, making for a truly sturdy and reliable gauge. We stock it in 1.5", 2", 2.5", 4", and 6" sizes in ranges up to 15,000 PSI.
These gauges are today's "workhorse" gauge. They feature a stainless case and brass connection with a copper alloy or bronze bourdon tube. They are glycerin filled to resist vibration and pulsation. We stock them in 1.5", 2", 2.5", 3" and 4" sizes in ranges to 15,000 PSI. We also stock a line of silicone filled gauges in the 2.5" size in ranges up to 6,000 PSI.
Model C gauges are capsule gauges that measure the low pressures of less than 15 PSI. They are available in such a large variety of measuring units that we cannot begin to stock them all. We do stock 10 PSI, 5 PSI and 3 PSI, and 15, 30, 60 100 and 160 inches of water column. Also some ounces per square inch and millimeters of water. If you need a gauge that measures a few kilopascals, we can get it. Offered in 2.5" and 4" sizes only. Available with stainless steel internal parts. 2" dials are available from the factory in China.
Model H is our economical 4.5" easy to read, adjustable gauge. Popular with contractors because it can be re-set to zero after being knocked around. On the shelf in ranges up to 600 PSI. Scales are marked in PSI only.
Our standard utility gauge, the Model M is OEM quality. It features a black steel case, copper alloy internals and brass connection. Offered with either glass or acrylic lens, chrome or black friction ring. Stocked in 1.5", 2", 2.5", 3.5" and 4.5" sizes. We also have some 4" gauges on the shelf, but the supply is limited.
Our all stainless gauges feature a 316 stainless steel bourdon tube and connection that is intended for applications that will corrode copper alloy, brass or bronze bourdon tubes. Many of the all stainless gauges feature case and connection welded together, making for a truly sturdy and reliable gauge. We stock it in 1.5", 2", 2.5", 4", and 6" sizes in ranges up to 15,000 PSI. 
These gauges are today's "workhorse" gauge. They feature a stainless case and brass connection with a copper alloy or bronze bourdon tube. They are glycerin filled to resist vibration and pulsation. We stock them in 1.5", 2", 2.5", 3" and 4" sizes in ranges to 15,000 PSI. We also stock a line of silicone filled gauges in the 2.5" size in ranges up to 6,000 PSI.
Model C gauges are capsule gauges that measure the low pressures of less than 15 PSI. They are available in such a large variety of measuring units that we cannot begin to stock them all. We do stock 10 PSI, 5 PSI and 3 PSI, and 15, 30, 60 100 and 160 inches of water column. Also some ounces per square inch and millimeters of water. If you need a gauge that measures a few kilopascals, we can get it. Offered in 2.5" and 4" sizes only. Available with stainless steel internal parts. 2" dials are available from the factory in China.
Model H is our economical 4.5" easy to read, adjustable gauge. Popular with contractors because it can be re-set to zero after being knocked around. On the shelf in ranges up to 600 PSI. Scales are marked in PSI only.
Our standard utility gauge, the Model M is OEM quality. It features a black steel case, copper alloy internals and brass connection. Offered with either glass or acrylic lens, chrome or black friction ring. Stocked in 1.5", 2", 2.5", 3.5" and 4.5" sizes. We also have some 4" gauges on the shelf, but the supply is limited.