Nitrate High Range Checker HI782 product the ID is on a

the ID is on a sticker:

and cost-effective way to measure alkalinity in degrees of carbonate hardness

there is no more struggling to determine colors visually

Intuitive Design

Nitrate High Range Checker HI782 product the ID is on aThe HI782 Nitrate Checker HC by Hanna Instruments is a simple and accurate handheld colorimeter that uses the zinc reduction method to determine nitrate concentration in marine applications. With a digital read out, there is no more struggling to determine colors visually. The HI782`s high range of 0. 0 75. 0 ppm makes it ideal for measuring high nitrate levels found in saltwater aquariums. Features Designed to accurately determine nitrate levels in