Announcement

Common Sensing Merges with Point Four

As of April 15, 2008, Point Four Systems Inc. will be the exclusive sales, service, and distributing agent for Common Sensing Inc.

Read the Full Press Release

Common Sensing Products

SM-1 Monitor

The SM-1 Monitor is a simple, reliable and accurate monitor for keeping track of Total Dissolved Gas Pressure (TDGP). The large LCD display makes it ideal for use where line of sight monitoring of conditions is required.

TBO-F Monitor

The TBO-F Monitor has a built-in barometer and a three-sensor probe for measuring Total Dissolved Gas Pressure (TDGP), Temperature and Oxygen and comes in a rugged waterproof fieldcase.

TBO-DL6F Monitor

The TBO-DL6F Monitor has all the advantages of the TBO-F model plus a built-in datalogging system capable of storing up to 1Mb of information in a range of set intervals from 1 minute to 24 hours.

Read More about the TBO-DL6F Monitor

About Common Sensing

Common Sensing Inc. developed the first electronic probe for monitoring Total Dissolved Gas Pressure (TDGP) in 1974 and has worked closely with field personnel engaged in both Federal Environmental monitoring departments and the Aquaculture industry to develop accurate and user-friendly instruments. Common Sensing's TBO Series of instruments provide eight (8) parameters including the Barometric Pressure, PT, Temperature, pO2, % Saturation of TDGP (relative to Barometric pressure) and % Saturation of Oxygen (relative to Air pO2).

Article on Laboratory TDGP Sensing

About Point Four Systems

Point Four Systems Inc. is a leading supplier of systems for measuring and controlling levels of oxygen and other gases in water. Established in 1988, Point Four's success is built on our willingness to "go that extra mile", helping our customers with engineering expertise and the very best after-sales support.