Solar Alarm with Indoor/Outdoor Motion Detector and 129dB Siren with 4 Security Modes

Our water quality tester is made of high-quality, durable plastic, with a large screen, and is durable, robust, and easy to use.

Before using this tool for the first time, please set up test points. The accuracy of this equipment is 0.1 (measuring range: pH 7, 27, 8).

The large screen displays the pH and chlorine test results for convenient and accurate readings.

Ideal for home and laboratory pH testing applications, including home drinking water, aquariums, swimming pools, tap water, hydroponics, spas, and laboratory and scientific testing.

Lightweight and compact with holes for easy hanging and portability.