DPD Method
Easier to use and more accurate than chemical test kits DPD method Small size, big convenience Weighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket ±0.
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.
SPECIFICATIONS HI 718 (Iodine) 0.0 to 12.5 ppm (mg/L) Range 0.1 ppm (mg/L) Resolution ±0.1 ppm ±5% 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 1.5V AAA after two minutes of non-use and ten seconds after reading Auto-off Weight 64 g (2.25 oz.) Method adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method.
