HANNA HI 717 Checker® HC Handheld Colorimeter - Phosphate High Range

HANNA HI 717 Checker® HC Handheld Colorimeter - Phosphate High Range Product Description • Easier to use and more accurate than chemical test kits Amino acid method ± 1.0 ppm ± 5% of reading accuracy Large, easy to read digits Auto shut off • Dedicated to a single parameter Designed to work with HANNA’ s reagents Uses 10 mL glass cuvettes • 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 Use for quick and accurate on the spot analysis Single button operation: zero and measure Operated by a single AAA battery • Ideal for: Aquaculture, natural, waste, drinking waters and agriculture Orthophosphates are found in natural and wastewaters. They are commonly added to drinking water as a corrosion inhibitor. The instantaneous analysis of orthophosphate by colorimetric determination provides rapid results using a standard analysis technique. The HANNA HI 717 Checker® HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give only a few resolution points, while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 717 Checker® HC is accurate and affordable. The HI 717 Checker® HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagents. Last, place the vial into the Checker® HC, press the button and read the results. It’ s that easy. Order Information: HI 717 Checker® HC is supplied with sample cuvettes with caps ( 2) , reagents for 20 tests, battery and instructions. Specifications: Range : 0.0 to 30.0 ppm ( mg/ L) Resolution : 0.1 ppm ( mg/ L) Accuracy @ 25° C : ± 1.0 ppm ( mg/ L) ± 5% of reading Light Source : LED @ 525 nm Light Detector : silicon photocell Environment : 0 to 50° C ( 32 to 122° F) ; RH max 95% non-condensing Battery Type : ( 1) 1.5V AAA Auto-off : after two minutes of non-use and ten seconds after reading Dimensions : 81.5 x 61 x 37.5 mm ( 3.2 x 2.4 x 1.5” ) Weight : 64 g ( 2.25 oz.) Method : adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method