Analytical Instrumentation & Environmental Monitoring


The next standard in turbidity measurement

October 2016 Analytical Instrumentation & Environmental Monitoring

PREI Instrumentation is the South African distributor for Hach online liquid analysis equipment. Hach has been a leader in turbidity measurement since Clifford Hach introduced the first continuous turbidimeter in 1957.

The company has now launched the Hach TU5 Series family of turbidimeters for drinking and high-purity water turbidity measurement, for online as well as laboratory use. Not only does the TU5 use the latest ISO standard (DIN EN ISO 7027) for laser technology Nephelometric measurement, but Hach has developed a new standard, Hach Method 10258, which has been approved and adopted by the USEPA as a standard for the measurement of turbidity.

The Hach TU5 series uses groundbreaking 360° x 90° detection technology employing a patented optical design that sees more of the sample than previous turbidity meters, delivering the best precision and sensitivity while minimising variability from test to test.



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