The Ashcroft AM2-1 low pressure module is an interchangeable sensor modules for the new Ashcroft ATE-2 digital calibrator. The modules are availabe in very low ranges from 0.25" Water to 200 " of water and the accuracy is from ±0.1% to ±0.06% of span. Other modules are available for Higher, compound and vaccum ranges.
The AM2-1 sensor is designed to be durable and it can withstand significant overpressure, shock, and vibration without huge errors or calibration offset. The AM2 is manufactured in the USA by Ashcroft, one of the most reliable names in pressure measurement.