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Showing 1 - 13 of 13 products

Showing 1 - 13 of 13 products
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Active Air Indoor-Outdoor Thermometer and Hygrometer
Save $1.53
Mondi Mini Greenhouse Thermo-Hygrometer
Mondi Mondi Mini Greenhouse Thermo-Hygrometer
Sale price$15.42 Regular price$16.95
In stock, 3 units
Save $0.62
Elemental Solutions H2O Digital Thermometer
Elemental Solutions Elemental Solutions H2O Digital Thermometer
Sale price$8.38 Regular price$9.00
In stock, 19 units
Save $0.61
Integra Boost Humidity Indicating Cards, 10 Pack
Integra Integra Boost Humidity Indicating Cards, 10 Pack
Sale price$8.34 Regular price$8.95
In stock, 9 units
Active Aqua - Floating Thermometer
Active Aqua Active Aqua - Floating Thermometer
Sale price$4.09
In stock, 4 units
AC INFINITY - Controller Sensor Probe, 20ft Corded Climate Detector
Save $4.98
Autopilot - Desktop CO2 Monitor with Memory and Data StorageAutopilot - Desktop CO2 Monitor with Memory and Data Storage
Autopilot Autopilot - Desktop CO2 Monitor with Memory and Data Storage
Sale price$150.02 Regular price$155.00
Only 1 unit left
Free ShippingSave $37.03
Bluelab - Guardian Connect
Bluelab Bluelab - Guardian Connect
Sale price$412.97 Regular price$450.00
Only 1 unit left
Save $130.01
Continuous Water Quality Monitor: pH & EC
Gardin Continuous Water Quality Monitor: pH & EC
Sale price$69.98 Regular price$199.99
Sold out
Save $286.20
Continuous Water Quality Monitor: PH, EC, CF, TDS & TemperatureContinuous Water Quality Monitor: PH, EC, CF, TDS & Temperature
Gardin Continuous Water Quality Monitor: PH, EC, CF, TDS & Temperature
Sale price$113.79 Regular price$399.99
In stock, 3 units
TrolMaster Hydro-X CO2 StationTrolMaster Hydro-X CO2 Station
Trolmaster TrolMaster Hydro-X CO2 Station
Sale price$62.05
Sold out
TrolMaster CO2 Sensor MBS-S8TrolMaster CO2 Sensor MBS-S8
Trolmaster TrolMaster CO2 Sensor MBS-S8
Sale price$195.62
Sold out
Free ShippingSave $4.04
HydroLogic - Flowmaster Gallon Monitor, 3/8"
Hydrologic HydroLogic - Flowmaster Gallon Monitor, 3/8"
Sale price$54.96 Regular price$59.00
In stock, 4 units

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