เครื่องวัดค่าฟอสเฟตในน้ำ HANNA HI717

Details

The HI717 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 both natural and municipal water systems. Designed as a more accurate alternative to chemical test kits, the HI717 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, Industrial, Agriculture

Specifications

Range	0.0 to 30.0 ppm
Resolution	0.1 ppm
Accuracy @ 25°C/77°F	±1.0 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, 18th edition, Heteropolymolybdenum Blue method
Environment	0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type	(1) 1.5V AAA
Auto-off	after ten minutes of non-use
Dimensions	81.5mm x 61mm x 37.5mm (3.2" x 2.4" x 1.5”)
Weight	64 g (2.25 oz.)
Ordering Information	HI717 Checker® is supplied with (2) sample cuvettes with caps, phosphate HR reagent starter kit for 20 tests (1 bottle of phosphate HR reagent A, 20 packets of phosphate HR reagent B), battery, instructions and quick start guide.
Warranty	6 months