Dynamic JP-NV Micrometer Adjustment Knob 1 NPT

UL listed pressure gauge designed for use on fire protection/sprinkler systems. Suitable for air, water, oil, gas or other media not corrosive to copper alloy. 3.5"Dial. 0/300 PSI. 1/4"NPT. U/L Listed. Black Plastic Case, Brass Internals. Lower Mount.

1/4" NPT Brass Snubber. Dampens pressure pulsation and slows the effects of surges or sudden pressure spikes. Can be disassembled for cleaning. Works with Water, air, oil, gas. Porous element design.

4" Diameter, all Stainless Steel Pressure Gauge. Heavy duty, all stainless steel gauge. Stainless steel case and bezel, 316 stainless steel internals. Glycerine filled for added durability in applications where vibration or pulsation is present. Features 0-10000 PSI 1/2" NPT Stainless Case, 316SS Internals Glycerine Filled Lower Mount Polycarbonate Lens Ambient Temp 30° F to 160° F

This digital pressure gauge with integral bar graph features 1% accuracy, backlighting for easy reading and 3 selectable engineering units allowing one gauge to be used in a variety of pressure applications. Features: Compatible with air, liquids and gases 4 selectable engineering units of measure: psi, kgf/cm², MPa 4-digit LCD display with backlight provides clear reading 304 Stainless Steel wetted materials and housing Pressure progress bar graph display Push-button zero Power Supply: 2 x AAA Batteries Battery Life: 12-18 months Low Battery Indicator: Yes Product Certifications: ...

Features: Ideal for testing vacuum lines and components Accurately tests low-pressure fuel systems Quickly diagnose internal engine problems such as bad rings, valves and leaking head gaskets Kit comes complete with adapter for most applications Pin point hard to find problems such as cracked lines, PCV fuel pump fuel filters and more Large 3-1/2" gauge features a chrome bezel and rugged protective outer boot Dual purpose gauge reads vacuum and pressure Dual scale gauge reads 0-30 in. Hg vac and 0-70 cm Hg, also reads 0-15 psi and 0-100 kPa