Specification AgeRangeDescription : adult Brand : AFITSEP BulletPoint1 : Simple and easy to use: visualized operation, no need to program, one key to start the collection task BulletPoint2 : Stable and reliable: Ensure long time stable operation BulletPoint3 : Installation: Easy to install and safer to use BulletPoint4 : Applications: This product provides basic data acquisition functions for applications such as simple data recording, portable measurement and college laboratory experiments BulletPoint5 : [Easy to Calibrate with UIUZMAR pH Solutions] Rinse and clean the pH probe with distilled water before calibration. Then immerse the probe into the pH 7.00 calibration solution and wait for the reading to stabilize. Press pH CAL button for 5 seconds then CAL displays on the screen. pH 7.00 calibration completed after pH 7.00 flashes 3 times. pH 4.00 and 10.01 calibrate the same way. Notice: Always calibrate 7.00 first. Color : One Color Directions : Rinse and clean the pH probe with distilled water before calibration. Then immerse the probe into the pH 7.00 calibration solution and wait for the reading to stabilize. Press pH CAL button for 5 seconds then CAL displays on the screen. pH 7.00 calibration completed after pH 7.00 flashes 3 times. pH 4.00 and 10.01 calibrate the same way. Notice: Always calibrate 7.00 first. ExternallyAssignedProductIdentifier : 7327270009193 ItemName : AFITSEP Isolation USB to 232/422 Interface Converter DAM3230NF/P Acquisition Module(DAM3230NF) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-data-loggers Manufacturer : AFITSEP Material : Glass Electrode ModelName : AFITSEP ModelNumber : AFITSEP NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : AFITSEP PhRange : 0-14 ProductDescription : Model: DAM3230NP Model: DAM3230NF Application: Data collection ProductSiteLaunchDate : 2025-05-15T07:42:33.607Z RecommendedUsesForProduct1 : pH Test RecommendedUsesForProduct2 : Food RecommendedUsesForProduct3 : Liquids Size : DAM3230NF Style : pH Meter and pH Calibration Solution UnitCount : 1 UnspscCode : 52140000