Thank you for your interest in the TB250 turbidimeter. This instrument is discontinued at this time as we have developed a technologically advanced, portable turbidimeter, the TB350, that will be available in the next few weeks. Please click on the TB350 button below to receive more information.

The TB350 turbidimeter delivers the most reliable measurements for low range to high range samples, without sacrificing accuracy. It is ideal for field applications such as distribution monitoring, environmental samples or customers that test a wide range of samples. We will continue to support accessories and standards affiliated with the TB250 turbidimeters.