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ActiveAir 3 - Way Meter
The durable, easy-to-read tester is suitable for indoors or out and needs no batteries to operate.
Product Details...
$8.95
Flairform pH Test Kit
Measures from pH 4.0 through to 8.0. 1 drop per test. Each 30ml bottle provides over 800 tests.
Product Details...
$10.00
GroChek pH/EC/TDS Meter
* Automatic Temperature Computing
* Fast Response Probe
* Simple to Use
Product Details...
$235.95
Hanna pHEP 4 Pen Meter
* Dual-Level LCD
* Replaceable pH Electrode Catridge
* Automatic Calibration
Product Details...
$105.95
Ppm Pen Tester
Dual-level LCD, Replaceable Graphite Electrode Cartridge, Automatic Calibration
Product Details...
$120.95
Ptc-1
The PTC series of photo controllers are perfect when you need to turn something ON only during daylight hours or only at night.
Product Details...
$72.95
Soil Moisture Meter
Suitable for soil testing indoors or out, the Moisture Meter measures moisture levels on a scale of 1 (dry) to 10 (moist).
Product Details...
$7.95
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