For the negative pressure ambulance, one of the core technology is differential pressure measuring instrument, called differential negative pressure sensor. The demand of the Ministry of Health for negative pressure ambulances: 20 times air change per hour, a negative pressure value between 10Pa to -38Pa. We alpha instruments Inc. is such company with strong ability on the technology. Response to battle with COVID-19, we try our best to support to provide the capacitive differential pressure transmitter manufacturer.

Alpha instruments Inc was founded in 2005, in Massachusetts, US. We specialized in the development and manufacture of low differential pressure transducer, which were applied in HVAC, Critical Environments, Medical Industry, Semiconductor Equipment, etc.