Mitco B136M Boiler Gauge, 3-1/4"Dia. X 3"L, 1/2"NPT, Bottom Connection

Yellow Jacket® Blue Compound Gauge R-134A, R-404A, R-407C 3-1/8" With 1% accuracy (Class 1) calibration. Large 3-1/8" gauges are housed in a red or blue steel case with front recalibrator screw. High visibility colored temperature scales are easy to read through the full view polycarbonate crystal. Flutterless™ technology with brass surge protector to minimize needle pulsation Brass gauge movement Copper alloy Bourdon tube 1/8" NPT Male connection Calibrated to 1% accuracy Color-coded red for pressure and blue for compound Color-coded refrigerant types

This product is NOT for assessing human or organic temperatures. This infrared device is designed to provide on demand temperature readings for HVAC and industrial equipment. Mastercool® 52224-A Infrared Thermometer w/Laser LCD Color Display The 52224-A offers laser targeting accuracy, enhanced backlit LCD Display and an expanded temperature range. The compact design is simple to use and easy to store. The Temperature Range is -58°F to 932°F -50°C to 500°C. The Field of View of the 52224-A is 12 : 1.

This 3/4" NPT midsize regulator is the relieving type offering stable downstream air pressure over a wide range of air flows for accurate control fast response and minimal pressure drop. Offset gauge ports can also serve as two 1/4" NPT supply lines. Made up of an aluminum die cast body balanced piston and molded rubber set this regulator should be proceeded by a filter to eliminate damage. Maximum of 250 PSI and 220 SCFM.

Test pump pressure and cutoff of fuel oil pumps quickly and easily. No need to remove pump from oil burner. For use with all pumps of operating pressures up to 300 PSI. Use with vacuum gauge to analyze problems in oil lines caused by impurities, leaks or high restrictions. Quick hook-up fittings for easy testing. Accurately checks pressure, cutoff and vacuum under actual operating conditions. Liquid filled gauges for accurate readings. High pressure hoses for setting up today's higher pressure pumps. High impact case with handle. Complete with easy-to-follow instructions. Brass and high ...

This 1" NPT midsize regulator is the relieving type offering stable downstream air pressure over a wide range of air flows for accurate control fast response and minimal pressure drop. Offset gauge ports can also serve as two 1/4" NPT supply lines. Made up of an aluminum die cast body balanced piston and molded rubber set this regulator should be proceeded by a filter to eliminate damage. Maximum of 250 PSI and 250 SCFM.