Timers and Instruments
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Measures moisture content of soil. Lets you know when to water. No batteries needed. For indoor or o..
$6.95
Plants have an optimal intensity of light. The process of photosynthesis is maximized and plant grow..
$79.95
Turns lights and appliances on and off automatically. Easy set up and operation. Aut..
$39.95
Automatically controls 240 volt air conditioners, heaters, heavy-duty appliances and lamps. ..
$21.95
Heavy duty lockable metal enclosure. Unbreakable. Heavy duty gear train. Tamper..
$82.95
Heavy duty lockable metal enclosure. Unbreakable. Heavy duty gear train. Tamper..
$89.95
This heavy duty, grounded timer is ideal for automatically controlling air conditioners, personal c..
$17.49
Measures electrical consumption accurately within 0.2% and is ETL approved. Features large LCD scre..
$39.95
Measures four different levels for fertilizer, light, moisture and pH. Includes instructions and gui..
$35.95
The Rapitest Digital Moisture Meter tests for moisture at the roots - where it matters - you no lo..
$13.49
Its vital to know the existing pH, Nitrogen, Phosphorus and Potash levels in garden soil. The soil..
$5.99