[With 4 Stoppers]
[No Stoppers]
High Resolution Digital Manometer, Pressure Range 100, Operating Range 0 to 55.2 In. WC (0 to 13.79 Kpa), Max. Pressure 2 psi, Accuracy +/-0.3 Percent, Display 4 Digit LCD, Operating Temp. Range 32 Degrees to 122 Degrees F, Storage Temp. Range -40 to 140F, For Use With HVACR Technicians Measuring Pressure Levels, Medical Equipment, Computer Peripherals and Pneumatic Controls, Connection Type (2)0.16 In. ID x 0.24 In. OD x 39.37 In. Hoses, Includes 9V Battery, Connection Hose and Hard Mold Case