CartRemove itemThumbnail imageProductPriceQuantitySubtotal × Long Glass Tube Pen Type pH Meter & Digital Water Quality Tester W/ Dual Display and Probe $219.90 Long Glass Tube Pen Type pH Meter & Digital Water Quality Tester W/ Dual Display and Probe quantity $219.90 × Refractometer For Traditional Salinity, Salt Water, Brine $89.90 Refractometer For Traditional Salinity, Salt Water, Brine quantity $89.90 × 3 in 1 Conductivity EC, pH & Temperature Meter Multi Parameter Tester $109.90 3 in 1 Conductivity EC, pH & Temperature Meter Multi Parameter Tester quantity $109.90 Coupon: Apply coupon Update cart Proceed to checkout — or — Cart totalsSubtotal$419.70Shipping 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$428.15 Proceed to checkout — or —