pH Meters, Pens & Test Kits
pH can be obtained using pH papers, or indicators which change color as the pH level varies. These indicators have limitations on their accuracy. More accurate pH measurements are obtained with a pH pen or meter.
The Water Control Sensor allows the user to monitor the percentage of water nutrients within the growing medium.
Luster Leaf Digital Soil pH Meter measures pH levels with a stainless steel probe.
Batteries included
Luster Leafs Rapitest Moisture Meter instantly indicates when plants need water, how much light plants are receiving and no batteries are required.
Hanna pH/PPM Meter HI 9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics and greenhouses.
Bluelab Guardian Monitor measures all three critical parameters for healthy plant growth; pH, conductivity and temperature.
Alfred Digital pH/Temperature Water Resistant Tester is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.
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