Hydroponic Monitoring Devices

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Hydroponic Monitoring Devices

Oakton EcoTestr pH 2 Waterproof pH Tester, 0.0 to 14.0 pH Range

$16.15

Hydroponic Monitoring Devices

Inkbird Digital Pre-Wired Outlet Dual Stage Humidity Controller IHC-200 for Mushroom Ventilator Fan Crawl Space Curing Meat Humidifier Dehumidifier

$43.99 $41.99

Hydroponic Monitoring Devices

WeMo Switch Smart Plug, Works with Alexa

$56.00 $24.99

Hydroponic Monitoring Devices

Wemo Light Switch, WiFi enabled, Works with Alexa and the Google Assistant (F7C030fc)

$49.99 $28.99

Hydroponic Monitoring Devices

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy

$13.95

Hydroponic Monitoring Devices

AcuRite 00613 Digital Hygrometer & Indoor Thermometer Pre-Calibrated Humidity Gauge, 3″ H x 2.5″ W x 1.3″ D

$16.26 $13.55

Hydroponic Monitoring Devices

Autopilot Dual Outlet 7-Day Grounded Digital Programmable Timer, 1725W, 15A, 1 Minute On/Off

$25.99 $10.96