Gauges

The Hale Gauge Test Plug is nickel-plated brass with a 1/4” NPT front port and 1/8” NPT back port.

The Class1 Test Gauge is an easy way to check your panel gauges. This kit comes complete with everything needed to easily perform the test right in...

The Class1 QC Test Kit w/Vacuum Gauge is an easy way to check your panel gauges. This kit comes complete with everything needed to easily perform t...

 Class1 6 in. Interlube-Filled Pressure Gauges, with a patented Sub-Z II freeze-proof isolator, are a must for all fire apparatus. Because the stem...

Class1 4-1/2 in. Interlube-Filled Pressure Gauges, with a patented Sub-Z II freeze-proof isolator, are a must for all fire apparatus. Because the s...

Here we have Hale's 4-1/2 in. Analog Duplex Pressure Gauge. They come available in 0-400 PSI rating, 0-400 PSI/KPA rating, 0-600 PSI rating, and 0-...

Class1 3-1/2 in. Liquid-Filled Interlube-Filled Pressure Gauges with a patented Sub-Z II freeze-proof isolator are a must for all fire apparatus. B...

Class1 2-1/2 in. Interlube-Filled Pressure Gauges, with a patented Sub-Z II freeze-proof isolator, are a must for all fire apparatus. Because the s...

 Class1 2 in. Liquid-Filled Interlube-Filled Pressure Gauges with a patented Sub-Z II freeze-proof isolator are a must for all fire apparatus. Beca...