Tag Archives: อุปกรณ์วัดซิลิก้า

อุปกรณ์วัดซิลิก้า (Checker®HC Handheld Colorimeter – Silica High Range)

HI 770 Checker®HC Handheld Colorimeter – Silica High Range Easier to use and more accurate than chemical test kits Adaptation of EPA Diazotization method ±2 ppm ±5% of reading accuracy 1 ppm resolution (200 points) Large, easy to read digits Auto shut off Dedicated to a single parameter Designed to work with HANNA’s powder reagents Uses 10 mL glass cuvettes Small size, big convenience Weighing a mere 64 g (2.25 oz.), the Checker®HC ... Read More »

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