PoolLAB photometer DPD4 tablets

DPD4 tablets are used to measure the active oxygen or the total (i.e. free + combined) bromine in your pool or spa water.

DPD4 is typically used on spas treated with bromine, as - unlike chlorine - both free and combined bromine are disinfectant, so the total bromine gives you a good indication of the overall disinfection capacity of the water.

These tablets are made for the PoolLAB 1.0 and PoolLAB 2.0 photometers, and are compatible with all our analysis kits, as well as many other testers.

Packaging Unit
Tablet / 100

Part numbers
Water ID: TBSPD4100

Safety data sheet