Analysis tablets to check the combined chlorine level in your pool using a photometer reader.
Generally its tablets are used in addition to the black DPD n°1 for free chlorine
The free chlorine level must be between 0.4 mg/litre and 1.4 mg/litre.
+ The combined chlorine rate must not exceed 0.6 mg / litre.
= The total chlorine level must be between 1 mg/litre and 2 mg/litre (ideally 1.5 mg/litre).
REAGENT TABLET BLACK DPD 3 PHOTOMETER PACK OF 10 - LOVIBOND
€1.50Price
Instructions for use
To be used only with a photometer analysis device.
Collect a water sample and place the tablet in your device
Follow the instructions of your device to proceed with reading the analysis.