Contatore acqua calda stile Woltmann Helix 3" DN80. MID classe 2, opzione uscita impulsi
DN80 DIN Flanged PN16. Optional pulse output; the pulse is a reed switch output and the options are 1 pulse per 100 litres or 1 pulse per 1000 litres. Tamper evident wire lock security seal. OIML MID Class 2.