Test Kits & Meters

Hanna Instruments Alkalinity Checker - HI772 Item Code: 176616 The HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate, and cost-effective way to measure alkalinity in degrees of carbonate hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test kits, the HI772 provides quick, accurate results in a few easy steps. Features at-a-glance: Easier to use and more accurate than chemical test kits Dedicated to a single parameter Small size, big convenience Ideal for: Aquaculture & Aquariums, Water Quality Designed to work with HANNA's liquid reagents. Uses 10 mL glass cuvettes. Small Size, Big Convenience Weighing a mere 65 g (2.3 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. 𥵃ange 0.00 to 300 ppm (mg/L) 𥵃esolution: 1 ppm (mg/L) 𠠬recision: �5% of reading �5% ppm @ 25°C 𦏸ight Source: LED @ 610 nm 𦏸ight Detector: Silicon photocell 𦭵nvironment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing 綗attery Type: (1) 1.5V AAA 𧭈uto-off: After 10 minutes of non-use and after read 䉪imensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5") 驣eight: 64 g (2.25 oz.) 𤥢ethod: Colorimetric method designed for testing saltwater only Quantity :  $CAD 69.99