• Automatically scales input range from Vacuum to 3000PSI ensuring accurate, high resolution readings
• Reads in 9 different units (PSI, bar, Hg, kPa, Inch Hg, Inch H20, MMHg, MMG20, mbar)
• A real time clock reminds the user when recertification is necessary
• Outer housing includes a double rubber shot molded case with an integral boot design.
• Intrinsically Safe: meet Class 1, DIV 1 Groups A, B, C, and D
• 2 year "quibble free warranty"