The HANNA instruments HI783 Checker HC Marine Magnesium Handheld Colorimeter Owner's Manual provides detailed instructions on using this handheld colorimeter to measure magnesium levels in saltwater aquariums and marine biology applications. With a range of 1000 to 1800 ppm magnesium and an accuracy of ±5% of reading @ 25 °C (77 °F), this colorimeter is ideal for coral/fish or fish-only aquarium maintenance.
Learn how to use the HI784 Checker HC Marine Ammonia Handheld Colorimeter accurately with these tips. Calculate unionized toxic ammonia for pH and temperature with the included table. Keep your handheld colorimeter dry and free of debris for precise measurements.
Learn how to accurately determine pH levels in aquariums and marine biology applications with the HI780 Marine pH Checker HC Handheld Colorimeter by HANNA Instruments. The user manual provides specifications, instructions, and a functional description of this easy-to-use single-button operated colorimeter.
Learn how to accurately determine total hardness in water with the HANNA instruments HI735 Total Hardness Low Range Handheld Colorimeter. This device is perfect for use in various industries, including agriculture and food and beverage. With single-button operation and easy-to-read LCD display, this colorimeter is more accurate than chemical test kits. Order yours today with the included reagent starter kit and accessories.
