Handheld Digital Manometer, 0-10" w.c.(2.5 kPa).
The Series HM28 Digital Hand-held Manometer is a precision instrument designed to measure a wide range of pressures to very high accuracy. The unit incorporates a variety of features in an easy-to-use format that makes it useful in a wide variety of applications. Features include measurement in all common pressure ranges, display resolution to 0.001, differential or relative measurement, two-line liquid crystal display, and adjustable auto power off to conserve battery. We are so proud of the accuracy of the HM28 that we provide a certificate of calibration with the unit at no additional cost. Depending on your application, the HM28 can be used as a secondary calibration standard for your other pressure instrumentation.