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Introduction xx new products

HI98107 pHep® · HI98108 pHep®+ pHep pH Testers

HI98103 Checker ® pH Tester The Checker is by far one of the most popular pH meters in the world with over 1 million meters used since its introduction in 1991. From students to researchers, the Checker has been helping people with their pH measurements as a meter that is simple to use and operate. The Checker pH tester has been re-designed with many advanced features while maintaining the look and feel of the original Checker. The Checker now offers automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shut off. The Checker plus still maintains the iconic pentagon design with a probe measuring 103 mm in length that is tapered to an 8 mm diameter, making it ideal for measurements in test tubes and vials.

HI98301 · HI98302 · HI98303 HI98304 DiST® EC and TDS Testers The DiST® family of testers is widely used for monitoring EC/TDS in drinking water, water conditioning, reverse osmosis, cooling towers, wastewater, laboratories, agriculture, aquaculture and aquariums, hydroponics and the printing industry. Our redesigned DiST line includes new features such as waterproof construction, temperature measurement, automatic one- point calibration, stability indicator, battery indicator, and selectable automatic shut off. These testers feature an amperometric graphite electrode that provides improved repeatability in measurements, since they do not oxidize. DiST® non-oxidizing graphite pins are able to provide an optimal surface for accurate, dependable results.

The pHep® is used by millions of people aroundtheworldtomonitorpH in laboratories and industrial applications as well as in agriculture, fish farming, food manufacturing and quality control, swimming pools and the printing industry. OurredesignedpHepandpHep+includesnew features such as waterproof construction, temperature measurement, automatic two-point calibration, calibrated buffer tags, stability indicator, battery indicator, automatic temperature compensation, and selectable automatic shut off. With a renewable cloth junction, the pHep has an extended life over typical pH testers. The junction is 2 cm long and when dirty, can be pulled out to expose a fresh section to effectively renew the pHep’s life.

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