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Home / Shop Accessories / Instruments / Meters & Testers

Meters & Testers

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N3606 Digital Moisture Meter
By far, the most common way to kill plants is overwatering. Take the guesswork out of watering with our handsome, Digital Mo...

N3605 Rapitest Soil Test Kit N-P-K, pH
Plants need the correct pH (acidity/alkalinity) level that controls how well plants utilize the nutrients available in your s...

N3695 Grande View Rain Gauge
It not only collects and measures the amount of rain that has fallen, but also measures the amount of water used when waterin...

N3697 Tall Rain Gauge Thermometer
Know how much rain has fallen and the current temperature at a glance. This 42" tall rain gauge and thermometer has a dur...

6679 Electronic Soil Analyzer (N3679)
Take the guesswork out of providing optimum conditions for your plants. This new 4-way meter instantly analyzes soil and mois...

N3675 Plant Communicator Water/Fertilizer Tester
This is a Charley's exclusive item, available only from Charley's Greenhouse.
Instantly and accurately know your plants’ moisture and fertilizer needs. This unique instrument measures moisture in the soi...

N3745 Silicon Cell Digital Light Meter
Accurately measure the amount of light your plants receive from grow lights or sunlight. Move your plants to the most favorab...

6639 Light Meter (N3639)
Light is the most important factor affecting plant life. Using this meter, you can determine and accurately adjust the amount...

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