Hanna Instruments HI 718 Checker HC Handheld Colorimeter, For Iodine

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Hanna Instruments HI 718 Checker HC Handheld Features

• More accurate than chemical test kits, less expensive than professional testing

• Single button operation for ease of use

• Uses modified EPA approved diethyl-p-phenylenediamine (DPD) method, for uses have these requirements

• Large LCD screen for readability

• Auto shut-off to extend battery life

About Hanna Instruments HI 718 Checker HC Handheld

The HI 718 is a portable, handheld meter for measuring iodine in natural, waste, recreation, and drinking waters. The HI 718 bridges the gap between less accurate chemical test kits, and expensive professional test instrumentation. To use, zero the instrument with your water sample, then add the reagent. Place the vial into the checker, press the button and read the results within seconds. The meter has a range of 00.0 to 12.5 ppm (mg/L) + or - 5% of the reading (+ or - 0.1 ppm (mg/L), with resolution 0.1 ppm (mg/L). It operates in temperatures from 0 to 50 degrees C (32 to 122 degrees F)/RH max 95%. The device operates on one 1.5V AAA battery, with an auto-off function that shuts off the device after two minutes of non-use. Dimensions are 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”) and it weighs 64 g (2.25 oz.). Iodine is a disinfectant used in water, and ensuring proper levels is important in many situations. Iodine meters are used for monitoring quality control in many applications such as swimming pools, sanitation, agriculture and drinking water. Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents, and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing. What’s in the Box? Two sample cuvettes and caps Six powder reagents for iodine One 1.5 V battery Instructions