HI-83305-02 Multi-parameter Photometer & pH Meter for Boilers and Cooling towers £821.00 (exc. VAT) View Product
HI-97747 Copper Low Range Portable Photometer: Range 0.000 to 1.500 mg/L £507.50 (exc. VAT) View Product
HI-83326-02 Multi-parameter photometer with pH meter for Swimming Pools and Spas £712.80 (exc. VAT) View Product