Testomat liquid indicator TH2005 (0,05 - 0,50 °dH)
Item No.
4801010436
Testomat liquid indicator TH2025 (0,25 - 2,50 °dH)
Item No.
4801011083
Testomat liquid indicator TH2100 (1,00 - 10,00 °dH)
Item No.
4801014528