Phosphate
HR Checker HC®, 0.0 to 30.0 ppm (mg/L)
The
Hanna Phosphate High-Range Checker® bridges
the gap between simple chemical test kits and professional
instrumentation. Chemical test kits have limited accuracy and resolution
since they rely upon the human eye to discern differences in color.
Professional instrumentation incorporates a light source such as an LED or
tungsten lamp with a filter and a light sensing detector to precisely
determine ion concentration. Professional instrumentation offers greater
resolution and accuracy but can cost hundreds of dollars. The Hanna
Phosphate High Range Checker® uses a fixed wavelength LED and silicon
photo detector to provide the accuracy of professional instrumentation at
the affordable price of a chemical test kit.
- Compact,
Portable Design
- Built-in
Timer
- One-Button
Operation
The
HI-717 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 HI-717 provides quick, accurate results in four easy steps:
Features
-
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
Phosphate
Range |
0.0
to 30.0 ppm |
Phosphate
Resolution |
0.1
ppm |
Phosphate
Accuracy |
±1.0
ppm ±5% of reading |
Phosphate
Method |
adaptation
of the Standard Methods for the Examination of Water and Wastewater,
18th edition, Heteropolymolybdenum Blue method. |
Photometer/Colorimeter
Light Source |
LED
@ 525 nm |
Photometer/Colorimeter
Light Detector |
silicon
photocell |
Battery
Type/Life |
(1)
1.5V AAA |
Automatic
Shut-Off |
after
ten minutes of non-use |
Environment |
0
to 50°C (32 to 122°F); RH max 95% non-condensing |
Weight |
64
g (2.25 oz.) |
Dimensions |
81.5mm
x 61mm x 37.5mm (3.2" x 2.4" x 1.5”) |
Product Information
Instruction Manual
Brand : Hanna Instruments