HI 713Checker®HC Handheld Colorimeter - Phosphate Low Range
- Easier to use and more accurate than chemical test kits
Ascorbic acid method
±0.04 ppm ±4% of reading accuracy
Large, easy to read digits
Auto shut off
- Dedicated to a single parameter
Designed to work with HANNA’s reagents
Uses 10 mL glass cuvettes
- Small size, big convenience
Weighing a mere 64 g (2.25 oz.), the Checker®HC easily
fits into the palm of your hand or pocket
Use for quick and accurate on the spot analysis
Single button operation: zero and measure
Operated by a single AAA battery
Aquaculture, natural, waste, drinking waters and agriculture
Orthophosphates are found in natural and wastewaters. They are
commonly added to drinking water as a corrosion inhibitor. The
instantaneous analysis of orthophosphate by colorimetric determination
provides rapid results using a standard analysis technique.
The HANNA HI 713 Checker
®HC bridges the gap
between simple chemical test kits and professional instrumentation.
Chemical test kits are not very accurate and only give only a few
resolution points while professional instrumentation can cost hundreds
of dollars and can be time consuming to calibrate and maintain. The
HANNA HI 713 Checker
®HC is accurate and affordable.
The HI 713 Checker®HC portable handheld colorimeter features a
resolution of 0.01 ppm (250 points) and ±0.04 ppm (mg/L) ±4% of reading
accuracy. The HI 713 Checker®HC uses an adaptation of Standard Method
4500-P E, Ascorbic Acid method.
The HI 713 Checker
®HC is extremely simple
to use. First, zero the instrument with your water sample. Next, add the
reagents. Last, place the vial into the Checker
®HC, press the button and read the results. It’s that easy.
Order Information: HI 713 Checker®HC is supplied with sample cuvettes with caps (2), powder reagents for phosphate (6), battery and instructions.
Specifications :
Range |
|
0.00 to 2.50 ppm (mg/L) |
Resolution |
|
0.01 ppm (mg/L) |
Accuracy @ 25°C |
|
±0.04 ppm (mg/L) ±4% of reading |
Light Source |
|
LED @ 525 nm |
Light Detector |
|
silicon photocell |
Environment |
|
0 to 50°C (32 to 122°F); RH max 95% non-condensing |
Battery Type |
|
(1) 1.5V AAA |
Auto-off |
|
after two minutes of non-use and ten seconds after reading |
Dimensions |
|
81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”) |
Weight |
|
64 g (2.25 oz.) |
Method |
|
adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic Acid method |
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