Hanna Phosphate ULR checker HI 774

The HI774 Ultra Low Range Phosphate Checker® HC (Handheld Colorimeter) is a cost-effective way to measure phosphate in marine systems (SaltWater), including reef tanks.
Testing for phosphates is standard practice for saltwater aquariums and provides valuable insight into your reef tank's water chemistry to help ensure long-term coral health.
Phosphates are one of the many forms of phosphorus compounds found in marine waters. Excessive phosphate levels can prevent calcification, skeletal formation,
and growth of many coral species, particularly those referred to as SPS or small-polyp stony. In addition, high phosphate levels can cause nuisance algae growth in your reef tank.
This can become problematic because algae often outcompetes sessile organisms for light, nutrients, and space, jeopardizing long term coral health in your reef.

• Take our portable handheld colorimeter anywhere.
• Simple, one-button design makes getting your results easy.
• Improve your technology and upgrade from your standard test kit.

The HI774 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate from 0.00 to 0.90 ppm.
Phosphorus is an important parameter to measure in aquaculture and aquariums; levels that are too high can lead to extensive algae growth,
depleted dissolved oxygen levels, and ultimately can be fatal to many types of fish and aquatic life. Designed as a more accurate alternative to chemical test kits, the HI774 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: Aquariums (SaltWater), Environmental, Aquaculture, Water Quality

  Specification	Detail
  Range	0.00 to 0.90 ppm
  Resolution	0.01 ppm
  Accuracy @ 25°C	±0.02 ppm ±5% of reading
  Light Source	LED @ 525 nm
  Light Detector	silicon photocell
  Method	adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic-Acid method
  Battery Type	(1) 1.5V AAA
  Auto-off	after 7 minutes of non-use and 2 minutes after reading
  Environment	0 to 50°C; RH max 95% non-condensing
  Dimensions	86.0 x 61.0 x 37.5 mm
  Weight	64 g
  Ordering Information	HI774 Checker®HC is supplied with (2) sample cuvettes with caps, phosphate ULR reagent starter kit for 10 tests, batteries, instructions, and quick start guide.
  Calibration Set	HI774-11 Not included
  Warranty	1 year