Specification Brand : NANBEI BulletPoint1 : More Accurate and reliable:0.01 pH Accuracy, To ensure accuracy and repeatability, the digital pH tester is built to lab standards and will show a constant value. BulletPoint2 : Reset feature automatically resumes all settings back to factory default options. BulletPoint3 : IP54 waterproof.LCD display screen, 3.5 inches. BulletPoint4 : Auto-power off feature effectively extends the battery service life. BulletPoint5 : Cell constant is settable,Manual temperature compensation ensures accurate results. ItemDisplayDimensions_Length : 80 millimeters ItemDisplayWeight : 0.88 pounds ItemName : NANBEI Lab Portable pH Meter,1-2Points Auto Calibration,0.01 pH Accuracy,Digital Handheld pH Meter and Electrode,3.5 inch High Definition Screen,Auto-Power Off(PH110B) ItemPackageDimensions_Height : 300 millimeters ItemPackageDimensions_Length : 290 millimeters ItemPackageDimensions_Width : 140 millimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-ph-meters Manufacturer : NANBEI ModelNumber : PH110B NumberOfItems : 1 PartNumber : PH110B ProductDescription : NANBEI Lab Portable pH Meter Digital handheld pH Meter and Electrode,LCD display screen, 3.5 inches,Auto-power off feature effectively extends the battery service life,IP65 waterproof(PH110B) ProductSiteLaunchDate : 2023-09-21T10:35:03.015Z Size : PH110B-Economically Based SupplierDeclaredDgHzRegulation : unknown UnspscCode : 41000000