HANNA HI83414 TURBIDITY METER AND CHLORINE

HI 83414 is a highly accurate dual parameter instrument that reflects HANNA’ s years of experience. The HI 83414 successfully combines turbidity and colorimetric measurements to test the most important parameters of drinking water: turbidity and free/ total chlorine. The meter is specially designed for water quality measurements, providing reliable and accurate readings on low turbidity and chlorine values. The HI 83414 meets and exceeds the requirements of USEPA and Standard Methods both for turbidity and colorimetric measurements. With the powerful CAL CHECK™ function, reliable performance can be validated at any moment by using the exclusive HANNA ready-made, NIST traceable standards. A one-point calibration can be performed using the same CAL CHECK™ standard. This instrument features an optical system to guarantee accurate results, assure long term stability and minimize stray light and color interferences. They also compensate for variations in intensity of the lamp for less frequent calibration. The 525 nm interference filter of the colorimeter assures accurate and repeatable results. Repeatability of the measurements are ensured with 25 mm round cuvettes made from special optical glass. Turbidity measurements can be made in the 0.00 to 4000 NTU ( Nephelometric Turbidity Units) range when ratiometric measurements are used and in the 0.00 to 40.0 NTU range when non ratio method is used. The HI? 83414 has an EPA compliance reading mode which rounds the reading to meet EPA reporting requirements. Alternative EBC and Nephelos measuring units are available. Depending on the measured sample and needed accuracy, normal measurement, continuous measurement or signal averaging measurement can be selected. Features: HI 83414 features four measuring ranges: ratio, non ratio, free chlorine, total chlorine Meets USEPA requirements Exclusive chlorine CAL CHECK™ calibration validation GLP Features Two, three, four or five point turbidity calibration USB PC connectivity Backlit LCD On-screen tutorial and help modes Log and recall up to 200 measurements Contextual help and tutorial mode Auto-off