Specification BatteriesRequired : 1 Brand : Aoleaby BulletPoint : direct LCD screen display BulletPoint1 : Accurate readings, easy operation and high usability. BulletPoint2 : The portable laboratory turbidimeter is easy to operate, stable and highly accurate, enabling fast, accurate and consistent turbidity measurements. BulletPoint3 : The measurement principle is based on the measurement of 90° scattered light from an infrared light source at turbidity. Capable of zero calibration. BulletPoint4 : The turbidity meter can be used for water quality testing, wine industry, drinking water, swimming pool water, pharmaceutical industry, waste water treatment, etc. BulletPoint5 : [Perfect Gift for Hot Tub Lovers] The suction cup helps keep them in place so they don't end up against or blocking the flow of water to the filters. What's more, with a 62-inch rope, even in the inflatable bathtub or pool, also can use the rope to keep sponge in place, rather than just float around. Suitable for hot tub, Inflatable hot tub, jacuzzi, swim spas, bathtub, inground pools, swimming pool. Color : One Color Directions : [1. Remove the tester and sponge from their packaging.; 2. Turn on the tester and select the appropriate testing mode.; 3. Submerge the tester in the liquid to be tested.; 4. Wait for the tester to provide a measurement reading.; 5. Record the result.; 6. Attach the sponge to the hot tub wall using the suction cup.; 7. Let the sponge absorb any oil or scum from the hot tub water.; 8. Replace the sponge when necessary.] ExternallyAssignedProductIdentifier : 7904510904434 ExternallyAssignedProductIdentifier1 : 0607816000493 ExternallyAssignedProductIdentifier2 : 607816000493 ItemDisplayWeight : 6.8 kilograms ItemName : Aoleaby Water Quality Turbidity Meter Mud Concentration Meter Water Quality Online Sewage Treatment Turbidity Suspension Sensor ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-turbidity-meters Manufacturer : Aoleaby Material : Foam or natural sponge ModelNumber : Aoleaby NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Aoleaby ProductDescription : Product DescriptionTurbidity Output signal Supports RS485, Modbus/RTU protocols Measurement method 90 scattering light method Measurement range 0 1000NTU or 0 200NTU Precision 5% Display value or 3NUT, whichever is greater (01000NUT) 3% Display value or 2NUT, whichever is greater (0200NUT) 0.5 Resolution 0.1NTU, 0.1 Working environment <;0.6MPa Calibration method Two-point calibration Response time 30 seconds T90 Temperature compensation Automatic temperature compensation (Pt1000) Power supply DC 12/24V 10%, 10mA Size 166.5*30mm Protection level IP68; Water depth 20m Service life Sensor for 3 years or more Cable length 5m (default), customizable Sensor shell material PVC or titanium alloy ProductSiteLaunchDate : 2024-05-24T06:00:51.870Z RecommendedUsesForProduct : Saltwater Pool, Hot Tub, Aquarium Size : One Size Style : 5 in 1 pH Salt TDS EC Temp Meter and Hot Tub Oil Absorb SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1