Hanna photometer free chlorine

Hanna pocket meter for free chlorine

This pocket-sized Hanna Free Chlorine Photometer is designed for the determination of free chlorine in swimming pools and spas.
This is more accurate than test kits and test strips and the results are displayed digitally.

They are very light and therefore convenient to measure at the pool or spa. No interpreting colors via test strips, but a clear result.
Digital measurement is accurate and very easy to read. Moreover, this is according to the recognized DPD method (Vlarem II recognized)

characteristics

• Automatic shut-off after 2 minutes
• Very clearly readable display
• easy use with 1 button
• practically no maintenance
• economic, fast measurement

What is the ideal chlorine value

For private pools is everything in between 0.8 and 2ppm acceptable. Bee public swimming pools one strives for 3ppm free chlorine.

How does this hanna photometer free chlorine work?

First you fill the cuvette with swimming pool water. Place it in the photometer. This allows the photometer to determine the 0 point.
After that you add it correct reagents please. After that, re-insert the cuvette in the photometer and measure the free chlorine value in the swimming pool.

READING TIP: Avoid green swimming pool water