HI718_Layout 1

HI718_Layout 1
DPD Method
Easier to use and more accurate than chemical
test kits
DPD method
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
±0.1 ppm ±5% of reading accuracy
Use for quick and accurate on the spot analysis
Large, easy to read digits
Single button operation: zero and measure
Auto shut off
Operated by a single AAA battery
Dedicated to a single parameter
Designed to work with HANNA’s powder reagents
Uses 10 mL glass cuvettes
Ideal for:
Swimming pools and spas, industrial processes and
disinfection
SHOWN ACTUAL SIZE
ACCURATE AND AFFORDABLE IODINE MEASUREMENT
Iodine is sometimes used as a disinfectant for
swimming pools, spas and potable water. It has also
found use as a disinfectant in the poultry industry.
The rapid determination of iodine is required for
adequate control of this bactericide.
The HANNA Checker®HC’s bridge the gap between
simple chemical test kits and professional
instrumentation. Chemical test kits are not very
accurate and only give 5 to 10 points resolution while
professional instrumentation can cost hundreds of
dollars and can be time consuming to calibrate and
maintain. The HANNA HI 718 and Checker®HC is
accurate and affordable.
The
HI
718
Checker®HC
portable
handheld
colorimeter features a resolution of 0.1 ppm and
accuracy of ±0.1 ppm ±5% of reading. This Checker®
HC uses a modification of the DPD method used for
residual chlorine.
The contoured style of this Checker®HC fits in your
palm and pocket perfectly and the large LCD is easy to
read. The auto shut-off feature assures the battery
life will not be drained if you forget to turn it off.
The HI 718 is extremely simple to use. First, zero the
instrument with your water sample. Next, add the
reagent. Last, place the vial into the instrument,
press the button and read the results. It’s
that easy.
WE DESIGN, MANUFACTURE, SUPPLY AND
SUPPORT ALL OF OUR PRODUCTS.
THAT’S 360° VALUE
Over the past 30 years, HANNA has never failed to design fresh and innovative
products. The new Checker®HC’s are no exception. We are excited to introduce
such high accuracy and ease of use in a small, modern design that fits in the palm
of your hand.
HANNA is the largest family-owned manufacturer of analytical instrumentation in
the world. The new series of Checker®HC’s are manufactured in our European
state-of-the-art ISO 9001:2000 production facility. Each Checker®HC is CE
compliant to EN 61326-1 and EN 61010-1 standards.
When you buy a HANNA product, you’re not only buying the best value for your
money, but you’re also adding the benefit of HANNA’s unsurpassed customer
service and post-sale technical support.
IT’S EASY TO MEASURE SAMPLES WITH THE CHECKER®HC
“Zero” the Checker®HC with your
unreacted water sample
Add reagent to your water sample
Place the cuvette into your Checker®HC
Press the button and read the results.
it’s that easy!
SPECIFICATIONS
HI 718 (Iodine)
0.0 to 12.5 ppm (mg/L)
Range
0.1 ppm (mg/L)
Resolution
±0.1 ppm ±5% of reading
Accuracy @ 25°C/77°F
LED @ 525 nm
Light Source
silicon photocell
Light Detector
Environment
0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type
1.5V AAA
after two minutes of non-use and ten seconds after reading
Auto-off
Weight
64 g (2.25 oz.)
Method
adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th
edition, DPD method.
ORDERING INFORMATION
ACCESSORIES
HI 718 Checker®HC is supplied with sample cuvettes with
caps (2), powder reagents for iodine (6), battery and
instructions.
HI 731318
HI 731321
HI 731225
HI 93703-50
REAGENTS AND STANDARDS
HI 718-25
HI 718-11
Cuvette cleaning cloth (4)
Glass cuvettes (4)
Caps for cuvettes (4)
Cuvette cleaning solution, 230 mL
Reagents for 25 tests (iodine)
Calibration checking set
0.0 and 1.0 ppm (iodine)
See our full line of HANNA Checker®HC’s at:
SHOWN ACTUAL SIZE
P/L CHECKERHC_HI718_INC 1.3 PRINTED IN USA
81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Dimensions
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