PHONE DOWN TIME 8/12/20
We are currently updating our phone system. This may cause phone down time on Wednesday, August 12, 2020. Please email firstname.lastname@example.org for immediate assistance if you experience any issues calling our office. Thank you and sorry for any inconvenience.
Air permeability testing equipment determines fineness of Portland cement. The Blaine Apparatus is comprised of a calibrated U-tube manometer, ground glass joint, stainless steel test cell and plunger. As well as a rubber aspirator bulb and perforated disc. The apparatus comes complete with an 8oz. bottle of red manometer fluid, filter paper and wood block. The ToniPERM Electronic Tester is comprised of a microprocessor control with printer interface and U-tube manometer with level sensors. In addition a diaphragm pump, measuring cell, a box of 41mm round filter paper (500/bx), and a box of dust filters (100/bx) come included. The tester also has software available to upload data to a local computer for external storage.
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