Hanna HI 774 Checker HC Colorimeter - Phosphate Ultra Low Range

Hanna HI 774 Checker HC Colorimeter - Phosphate Ultra Low Range

HI 774 Checker HC colorimeter - Ultra low phosphate range

The Hanna Checker Marine Ultra Low Range HI774 Phosphate Colorometer is a valuable tool that simplifies the process of monitoring phosphate in your marine system. High levels of phosphates can prevent coral growth, calcification and skeleton formation. Additionally, high levels of phosphate can cause unwanted algae growth in your aquarium. If algae begins to grow in excess, it can harm the long-term health of your coral, as the algae outcompetes other organisms for space, nutrients, light and even oxygen. Without these requirements, the coral will be in danger. This handheld tester is a simple, accurate and affordable way to measure phosphate from 0.00 to 0.90 ppm. The HI774 effectively and accurately measures phosphate levels so you can keep them within a safe range for your residents. The compact design fits perfectly in your hand or pocket, has an easy-to-read LCD screen and an auto-off function, so the battery doesn't drain unnecessarily. HI774 Checker® comes with (2) sample cuvettes with caps, a 10-test ULR Phosphate Reagent Starter Kit, batteries, instructions, and a quick start guide. Range: 0.00 to 0.90 ppm Resolution: 0.01 ppm Accuracy at 25°C/77°F: ±0.02 ppm ±5% of reading Light source: LED at 525 nm Light detector: plastic photocell silicon Method: adaptation of standard methods for the examination of Water and Wastewater, 20th edition, ascorbic acid method Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing Battery type: (1) 1.5V AAA