Checker pocket photometer for iron; 0,00 tot 5,00 mg/L | S/M

HI721 Details:
The HI-721 pocket checker for iron gives quick, accurate results at the price of a chemical test kit.

li feature 0.00 to 5.00 ppm
li feature Ideal for irrigation water
li feature Aquaculture

About 6.3% of the earth crust is made of iron with 43% of this amount held in the soil. As a result, iron is naturally present in most water supplies.
Left in the water, iron will not only stain pipework and swimming pool surfaces, or poison aquatic life, it will also affect the water taste and cause problems with animal feed lines.
Testing should therefore form an important part of any water monitoring process – particularly if you are checking your pool, watching the quality of water in your fish tank or needing to monitor water run-off.
Ideal for:

Swimming pools and spas
Aquaculture – marine, salt and fresh water
Quality control and ground water monitoring
Agriculture and small holdings

Key features

Accurate and easy to use
Phenanthroline method
Accuracy ±0.04 mg/L (ppm)
0.01 mg/L (ppm) resolution
Designed to work with Hanna reagents
Large easy to read digits
Auto shut-off
Fits into the palm of your hand

Supplied with:

2 sample cuvettes
1 black cuvette cap
Starter pack of 6 reagents for Iron (re-ordering information HI-721-25 x 25 tests)
1 x 1.5V AAA battery
Instructions

Four steps. One click. Instant Readout.
1. ‘Zero’ the Checker®HC with your vial inside
2. Place a 10ml water sample into the vial and add your reagent
3. Place your vial into your Checker®HC
4. Press the button and read the results
Use calibration check set HI-721-11 with the HI-721 High Range Iron Handheld Colorimeter – Checker®HC.
Use reagent HI-721-25 with the HI-721 High Range Iron Handheld Colorimeter – Checker®HC, 25 tests.