Thermometers

Active Air Hygro-Thermometer

$22.49

You'll find multiple uses for and multiple places to put this Active Air hygro-thermometer. Check the large number LCD display from a distance, and move it around with you as you go about your gardening tasks. The hygro-thermometer's readings are extremely accurate. Prop it up on...

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Active Air Indoor-Outdoor Thermometer w/Hygrometer

$20.99

Active Air's indoor-outdoor thermometer gives you more. Made of sturdy materials to stand up to the climate of your indoor grow room, this essential tool features a large display to read the current temperature and humidity levels. A remote probe allows you to sample two...

Anden by Aprilaire Color Touchscreen Wi-Fi Automation IAQ Thermostat

Aprilaire Model 8840 Automation Thermostat with IAQ Control

$307.99

The 8830 Touchscreen Wi-Fi Automation IAQ Thermostat is an advanced, Internet-connected precision control designed to balance all aspects of indoor air quality: Temperature, Humidity, Air Purity and Fresh Air. Using the app, this precision control provides seamless grow room control and offers standard seven-day programming...

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Autopilot Apcem2 Desktop Co2 Monitor

$108.49

Accuracy, innovative features, and unbeatable affordability in one small, user-friendly CO2 monitor. To deliver its measurements, the Autopilot APCEM2 Desktop CO2 Monitor features a clear display system that boasts a digital chart of memory-logged CO2, relative humidity, and temperature readings over an adjustable 24-hour or...

Autopilot Cooling Thermostat

$35.69

Autopilot Cooling Thermostat is a compact and easy-to-use controller for air conditioners and exhaust fans. Simply plug it into a power receptacle and then plug your cooling device into its outlet, then choose your preferred room temperature setpoint with the rotary knob. When its built-in...

CF Group Can Fan HO 178 CFM Thermo Fan 240 Volt - 4 Inch

Can Fan S Series

$120.57

The S Series on inline exhaust fans provide the power and flexibility needed for residential and commercial applications. The S Series Can-Fans are available in sizes 4 inch, 6 inch and 8 inch. Durable powder coated steel Manufactured in Germany Reverse Curve Impeller

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Groline pH/EC/TDS Temperature Monitor with Multiparameter Probe HI981420

$279.99

The HI981420 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrients solutions. Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy...

Grower's Edge Jumbo Wall Thermometer

$12.99

Grower's Edge® Jumbo Wall Thermometer measures temperature for indoor and outdoor environments. It measures temperature in Fahrenheit and Celsius. Grower's Edge® Jumbo Wall Thermometer has a water resistant design that allows you to hang it indoors or outdoors. Extra large graphics on a white face...

Grower's Edge Large Display Thermometer / Hygrometer

$28.99

Measures indoor/outdoor temperature & indoor humidity. Stores the Min./Max. values of the indoor/outdoor temperature and indoor humidity. Switch between °C and °F. Clock function with 12/24 hour time format. Waterproof temperature probe. Comes with 1 AAA alkaline battery.

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Growers Edge Digital Thermometer/Hygrometer with Remote Sensor

$32.99

Wireless sensor transmits up to 50 feet. Expandable to accept 2 additional sensors. Waterproof casing is chemical and UV resistant. Displays degrees in å¡F or å¡C. Wireless Sensor - For use with Grower's EdgeDigital Thermometer & Hygrometer #716555. Transmits up to 50 feet. 2 AAA...

Luster Leaf Rapitest Digital Soil Thermometer

$18.50

Easy to read digital readout. Guidelines for germination and transplant temperatures included.

Oakton Compact-IR Thermometer Digi-Sense Digi Sense

$59.99

Oakton Compact-IR Thermometer Product Description Monitor heat levels on plant surfaces under HID lights or take a quick read of reservoir temperatures with the economical infrared Compact-IR Thermometer. Operation is simple: turn it on, point at a sample, and take a reading in less than...

Taylor Temperature/Humidity Gauge

$30.99 Sold Out

Keep up with weather conditions with the Taylor Precision Products Humidiguide Dial Thermometer (12-Inch). Measure indoor temperatures or outdoor temperatures with humidity simultaneously with this thermometer/hygrometer. With all-metal construction, this gauge works well inside the home or on a patio or porch. Large digits and...

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