💡 Test with Confidence: Your pH Precision Partner! Automatic calibration means you’re always ready to test. Perfect for aquariums, pools, labs, and more! Compact design makes it easy to carry anywhere. Automatic temperature compensation for reliable readings. Experience 0.01 resolution for unparalleled accuracy. Portable Design 0.01 Resolution Auto Temp Comp The Preciva PH Meter Tester offers a 0.01 resolution for precise pH measurements, featuring automatic calibration and temperature compensation. Its compact design makes it ideal for on-the-go testing in various environments, including kitchens, aquariums, and laboratories.