Hanna Checker Low Range Phosphate Colorimeter HI713

The HI713 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate. Phosphate is a common food additive that enhances flavor and acts as a buffering agent. Important for growth and development of plant roots, phosphate is also present in fertilizers. However, high concentrations of phosphates are detrimental to the environment; for this reason, it is closely monitored in natural and municipal waters. Designed as a more accurate alternative to chemical test kits, the HI713 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: Water Quality, Aquaculture, Education, Agriculture

Specifications

• Range: 0.00 to 2.50 ppm
• Resolution: 0.01 ppm
• Accuracy @ 25°C/77°F: ±0.04 ppm ±4% 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
• Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
• Battery Type: (1) 1.5V AAA
• Auto-off: after three minutes of non-use and two minutes after reading
• Dimensions: 81.5mm x 61mm x 37.5mm (3.2" x 2.4" x 1.5”)
• Weight: 64 g (2.25 oz.)
• Warranty: 1 year limited warranty