Cole-Parmer Digital Pressure Gauge, 0-30 psi, 3" Diameter, 1/4" NPT(M)

The all laser-welded 316L stainless steel gauge is designed for superior media isolation and can be used in a wide variety of applications including marine, refrigeration, pumps, hydraulics, pneumatics, and wastewater. Simple keypad operation features auto zero and peak hold, and can set display to show pressure in psi, bar, and MPa. Program features also include a display power down after three minutes to save battery life. Models 68950-58, -59, and -60 are designed for pneumatic use only; they feature a 304L stainless steel pressure port. These gauges should only be used with dry air and noncorrosive gases. What's Included: Rubber boot is included with 2-1/2" gauge only. Signal conditioned for temperature and calibration-giving you stabilized readings ±0.25%, ±0.5% and ±1% full-scale accuracy Read pressure in psi, Bar, or KpA Laser-welded stainless steel design