🔍 Discover the Science of Simplicity!
The Apera Instruments AI221 SX610 Waterproof pH Pen Tester is a cutting-edge tool designed for precision and ease of use. With a ±0.1 pH accuracy and a wide range of 0-14.0 pH, this tester is perfect for both professional and personal use. Its compact, pen-style design features a replaceable probe, making it ideal for test tube measurements. The device includes auto calibration, temperature compensation, and a complete kit with necessary solutions, ensuring you have everything you need for accurate testing on the go.
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