Hanna HI721 Checker Iron Free Range 0.00 to 5.00 ppm(mg/L)

Be the first to review this product

Sign up for price alert

$51.00
Usually Ships In 2 - 3 Days
You will earn 51 Specialty Reward Points for buying this product
OR

Hanna HI721 Checker Iron Free Range

Double click on above image to view full picture

Zoom Out
Zoom In

More Views

  • Hanna HI721 Checker Iron Free Range

Details

Easier to use and more accurate than chemical test kits

Phenanthroline method Accuracy ±0.04 ppm (mg/L) ±2% of reading 0.01 ppm (mg/L) resolution (250 points)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 65g (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.

Ideal for

Industrial, ground and treated waters, mining leachate monitoring and agricultural irrigation water.

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 (250 points) and 2% ±0.04 ppm accuracy of reading. 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. It’s that easy.

Range   0.00 to 5.00 ppm (mg/L)
Resolution   0.01 ppm (mg/L)
Precision   2% of reading ±0.04 ppm (mg/L) @ 25°C
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 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-Fe B.

Quick Overview

Hanna HI 721 Free Iron Range: 0.00 to 5.00 ppm(mg/L)

Additional Information

SKU HI721
Manufacturer Hanna Instruments

Manual

Files

Hanna HI721 Manual (285.3 KB)
HI721 MSDS Sheet (46.3 KB)

Video