Item Description:
Brand New Hanna InstrumentsHI 721 Checker®HCIron Photometer 0.00-5.00 ppm(mg/l)
- WITH (25) EXTRA HI721-25 Iron Reagents

THIS LISTING IS FOR
(1) HI721 IRON CHECKER and
(1) HI721-25 REAGENT BUNDLE - (25) TESTS

FINALLY! A SIMPLE LOW LEVEL IRON TEST!

Hanna HI 721 Checker Colorimeter SPECS:
Range 0.00 to 5.00 ppm (mg/L)
Resolution 0.01 ppm (mg/L)
Precision ±0.04 ppm (mg/L) ±2% of reading @ 25°CLight Source LED @ 525 nmLight 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 2 minutes of non-use and after read 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 Standard Method 3500-FeB.

Hanna HI 721 Checker Colormeteris supplied with:(2) sample cuvettes with caps
(6) powder reagents for Iron (Buy at least 25 extra pouches and save on S&H!)
(1) 1.5V AAAbattery and instructions.

Hanna HI 721 Checker Colorimeter FEATURES:
Works in Salt Water!Easier to use and more accurate than chemical test kits Adaptation of Standard Method 3500-Fe B.
Accuracy 2% ±0.04 ppm (mg/L) of reading 0.01 ppm (mg/L) resolution Large, easy to read digits Auto shut-off Dedicated to a single parameter Designed to work with HANNA’s powder reagents Uses 10 mL glass cuvettes Small Size, Big Convenience Weighing a mere 65 g (2.3 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 Did we mention that its Salt Water Compatible?

ACCURATE AND AFFORDABLE IRON MEASUREMENT About 6.3% of the earths crust is made of iron, of which 43% is in soils. The analysis of iron is often performed to monitor ground water and irrigation waters as a gauge of corrosion from industrial settling, and as an indication of the effectiveness of treatment from mining leachate.

The HANNA HI 721 Checker®HC bridges 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 721 Checker®HC is accurate and affordable with immediate results.

The new HI 721 Checker®HC portable handheld colorimeter features a resolution of 0.01 ppm (5000 points) and ±2% of reading ±0.04 ppm accuracy. The HI 721 Checker®HC uses an adaptation of Standard Method 3500-Fe B.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 721 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, Place the vial into the HI 721 Checker®HC, press the button and read the results. Yeah, it’s that easy!

IDEAL FOR Industrial, Ground and Treated Waters Mining Leachate Monitoring Agricultural Irrigation Water Accessories:
HI 731318 Tissue for Wiping Cuvets
HI 731331Glass Cuvet for HI 957xx Series Meters
HI 731353Caps for cuveettes
HI 93703-50 Solution for Cleaning Cuvets Reagents & Standards
HI 721-25 Reagents for 25 test (Iron)

Here's some of the Hanna Literature: http://www.hannainst.com/literature/iron.pdf

Shipping:
S&H within the USA (and it's territories) is a flat rate of FREE via USPS.

International S&H is $12.00 to Canada and $15.00 to the rest of the world!

National Industrial Supply
30777 Rancho California #891023
Temecula, CA 92591
USA Phone: (310)748.6858
Fax: (310)733.5480

Email: nisupply AT Gmail.com

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