CartRemove itemThumbnail imageProductPriceQuantitySubtotal × Replaceable pH BNC Electrode Probe $59.90 Replaceable pH BNC Electrode Probe quantity $119.80 × Professional Digital Dissolved Oxygen DO Meter 0~199.9% / 0~19.99 PPM $489.90 Professional Digital Dissolved Oxygen DO Meter 0~199.9% / 0~19.99 PPM quantity $489.90 Coupon: Apply coupon Update cart Proceed to checkout — or — Cart totalsSubtotal$609.70Shipping Registered (Tracked): $8.45 Standard (No Tracking): $3.30 Shipping to New South Wales.Change address Country / region: Select a country / region…Australia State / County: Select an option…Australian Capital TerritoryNew South WalesNorthern TerritoryQueenslandSouth AustraliaTasmaniaVictoriaWestern Australia City: Postcode / ZIP: Update Total$618.15 Proceed to checkout — or —