Harwood Engineering offers strain gauge cells as secondary standards for pressure measurement (read more on the difference between secondary and primary standards). This device is typically sold with a Precision Digital indicator and a 10 point primary calibration with certification records.
The strain gauge cell is extremely reliable and durable. These rugged pressure transducers are suitable for general field applications. When calibrated against our deadweight tester, the strain gauge cell can serve as a secondary standard reference instrument. If used as a secondary standard in a laboratory setting, we generally recommend semi annual calibration against the dead weight tester.
To obtain more information about Harwood’s secondary pressure standards or learn more about their extensive offering of pressure transducers and other apparatuses for pressures to 200,000 psi, contact one of their knowledgeable representatives by telephone at 508-668-3600 or by email at firstname.lastname@example.org.