HomeProductsProcessTW Series AnalyzersChlorine Amperometric Online MeterTW-52B-HP TW-52B-HPChlorine Analyzer / Transmitter / Controller GENERALPower supply: 90 to 240 Vac / 50 - 60 Hz (4 wires) Brochure and Software: Driver USB 32 Bits Driver USB 64 Bits Driver Conversor RS485-USB Consult a Specialist! Go to my quotesYou already added this product in your quotation Chlorine Analyzer Technical Specification GENERAL Power supply90 to 240 Vac / 50 - 60 Hz (4 wires)