Comark pressure meters combine high accuracy with speed of response and offer the option of ATEX certified Intrinsically Safe models
The Comark C9553 Pressure meter is an upgraded version of the C9551, and is designed to function between 0 to ±350mbar, with twin inputs for gauge or differential pressure measurement. With a durable design to survive an industrial setting, it is dust and waterproof to IP67 Standard (BS EN 60529) and an optional protective rubber boot is available, part number CRS/1.
DTH880 Combined Humidity and Temperature Meter 
C9551 Pressure Meter, 2 PSI 
