Diazotization Method
Easier to use and more accurate than chemical test kits Adaptation of EPA Diazotization method Dedicated to a single parameter Designed to work with HANNA’s powder reagents Uses 10 mL glass cuvettes Accuracy ±10 ppb ±4% of reading 1 ppb resolution (200 points) Large, easy to read digits Auto shut-off Small Size, Big Convenience Weighing a mere 64 g (2.25 oz.
WE DESIGN, MANUFACTURE, SUPPLY AND SUPPORT ALL OF OUR PRODUCTS. THAT’S 360° VALUE Over the past 30 years, HANNA has never failed to design fresh and innovative products. The new Checker®HC’s are no exception. We are excited to introduce such high accuracy and ease of use in a small, modern design that fits in the palm of your hand. HANNA is the largest family-owned manufacturer of analytical instrumentation in the world.
HIGH ACCURACY, AFFORDABLE PRICE SPECIFICATIONS HI 764 (Nitrite ULR) 0 to 200 ppb Range 1 ppb Resolution ±10 ppb ±4% of reading Accuracy @ 25°C/77°F LED @ 525 nm Light Source silicon photocell Light Detector Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Battery Type (1) 1.5V AAA after two minutes of non-use Auto-off Weight 64 g (2.25 oz.) Method Adaptation of EPA Diazotization method 354.1.
