DWYER INSTRUMENTS Micromanometers

Dwyer Instruments micromanometers are designed to measure extremely small pressure differences between two levels in a piping assembly. They have dual push pads on the front panel to control the On/Off fucntions, an auto-zero facility for quick calibration. These micromanometers feature a heavy-duty aluminum case for protection against damages during transit and are available in -20 to 20 Inch WC, 0 to 1.00 Inch WC, 0 to 10 psi, 0 to 10.00 Inch WC and 0 to 100 psi pressure ranges on Raptor Supplies.

Dwyer Instruments air velocity kits comprise a manometer designed for measuring positive, negative & differential pressures of natural gases & air in boilers and HVAC equipment. They can also be used to monitor the air velocity when used with a Dwyer pitot tube and AV calculator. These 475 Series differential manometers feature dual push pads on the front panel to control the ON/OFF, Auto-Zero and pressure unit selection functions. They are further integrated with a rugged yet lightweight aluminium case for protection against accidental drops & blows and a large, easy-to-read LCD screen for enhanced monitoring in poor or bright light conditions. Choose from a wide range of these air velocity kits, available in 5 & 10 psi pressure rating options on Raptor Supplies.