HI-97104 pH, Alkalinity, Free and Total Chlorine and Cyanuric Acid portable photometer £488.50 (exc. VAT) View Product
HI-2004-1005 ORP electrode with PTFE junction, Pt sensor, BNC 5m cable £676.50 (exc. VAT) View Product
HI-2004-1007 Industrial Flat Tip ORP electrode, PTFE junction, Pt sensor, BNC £744.30 (exc. VAT) View Product