Phosphorus
ultra low range Checker HC® colorimeter: Range 0 to 200 ppb
The
Hanna Phosphorus Ultra Low-Range (0 to 200 ppb) 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
Phosphorus Ultra Low-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-736 Checker® HC
(Handheld Colorimeter) provides a simple, accurate and cost-effective way
to measure phosphorus in marine systems including reef tanks. 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 HI-736 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 aquariums, enviornmental, aquaculture water quality
Specifications
Phosphorous
Range |
0
to 200 ppb |
Phosphorous
Resolution |
1
ppb |
Phosphorous
Accuracy |
±5
ppb ±5% of reading |
Phosphorous
Method |
adaptation
of the Standard Methods for the Examination of Water and Wastewater,
20th edition, Ascorbic-Acid 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
three minutes of non-use and two minutes after reading |
Environment |
0
to 50°C (32 to 122°F); RH max 95% non-condensing |
Weight |
64
g (2.25 oz.) |
Dimensions |
86.0mm
x 61mm x 37.5mm (3.4" x 2.4" x 1.5”) |
Product Information
Instruction Manual
Brand : Hanna Instruments