Meters & Testers

Digital 3-Way Soil Analyzer

Quickly and accurately get the information you need for optimal plant growth! No more guessing. With just a couple of touches of this high-tech meter, you’ll know the current ph, fertility (N-P-K), and temperature reading of your soil. Bold, easy-to-read...

Digital Moisture Meter

By far, the most common way to kill plants is overwatering. Take the guesswork out of watering with our handsome, Digital Moisture Meter. Just insert the probe into the soil and it measures moisture at the root level – where it counts. Results are...

Luster Leaf Digital PLUS Soil pH Meter

Built-In Plant pH Preferences Knowing and maintaining proper soil pH maximizes plant growth for healthier plants. Now you can instantly take the guesswork out of knowing and adjust soil pH needs for your lawn, garden, and houseplants. This clever soil pH...

Mondi Mini Thermo-Hygrometer

Bring propagation to a whole new level with the Mini Greenhouse Thermo-Hygrometer! Its revolutionary technology gives out real-time information that is essential during propagation, meaning it's never been easier and more enjoyable to propagate a wide...

Plant Communicator - 15 volt Replacement Battery

Replacement Battery 15 volt for Plant Communicator (see N3675). Battery only.

Plant Communicator - Water/Fertilizer Tester

Instantly and accurately know your plants’ moisture and fertilizer needs. This unique instrument measures moisture in the soil and the level of soluble salts (fertilizer). You will know instantly by means of a distinctive sound how to make your plants...

Pocket Soil Thermometer

Verify your soil temperature for rapid seed germination and quicker rooting. Carry this thermometer in your pocket and use it for quick, accurate soil temperature readings in the garden and greenhouse. 1" dial with waterproof magnifying cover for easy...

Silicon Cell Digital Light Meter

Create optimum light for your plants Accurately measure the amount of light your plants receive from grow lights or sunlight. Move your plants to the most favorable locations. The remote hand-held sensor features a lifetime silicon cell. Measures up to...