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Charley's Greenhouse
17979 State Route 536
Mt. Vernon, WA 98273
1-800-322-4707
Fax 360-873-8264

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360-428-2626

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360-395-3001

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Home / Shop Accessories / Instruments / Meters & Testers

Meters & Testers


N3606 Digital Moisture Meter
$12.95
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
$14.95
Plants need the correct pH (acidity/alkalinity) level that controls how well plants utilize the nutrients available in your s...

6679 Electronic Soil Analyzer (N3679)
$34.95
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.
$29.95
Instantly and accurately know your plants’ moisture and fertilizer needs. This unique instrument measures moisture in the soi...

N3745 Silicon Cell Digital Light Meter
$56.00
Accurately measure the amount of light your plants receive from grow lights or sunlight. Move your plants to the most favorab...

E2671 Replacement Battery 15 volt - Plant Communicator
This is a Charley's exclusive item, available only from Charley's Greenhouse.
$14.95
Replacement Battery 15 volt for Plant Communicator (see N3675). Battery only.

N3602 Digital PLUS Soil pH Meter
$24.95
Knowing and maintaining proper soil pH maximizes plant growth for healthier plants. Now you can instantly take the guesswork...

N3681 Digital 3-Way Soil Analyzer
$32.95
Quickly and accurately get the information you need for optimal plant growth! No more guessing. With just a couple of touches...

Home / Shop Accessories / Instruments / Meters & Testers