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    Timers & Instruments

    For optimal indoor gardening performance, reliable timers and instruments are crucial. As the leading distributor of Hawthorne signature brands, our selection includes the renowned Titan Controls lineup, featuring Apollo Series timers. Additionally, we provide high-precision tools like PAR meters, chlorophyll concentration meters, and temperature and humidity monitoring devices from leading brands like Apogee Instruments and AC Infinity.

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    Q100778.jpg

    Titan Controls® Apollo® Timers

    P_00508

    Titan Controls® Apollo® Timers are the perfect timing solution for your hydro systems. They are easy to set to run your pumps, fans, etc. Can be configured in numerous timing schedules to meet the most demanding timing requirements. Heavy-duty construction. Easy to use and simple to operate. Enclosure resists dust, rust, and moisture.

    Q101019.jpg

    The Flipper

    P_00490
    LightEnerGâ„¢ Flipper allows an individual ballast to run two separate lights - one at a time - by switching back and forth between each light, at a user-specified interval. Can be controlled by your own timer.
    P_00355.jpg

    Mondi™ Mini Greenhouse™ Thermo-Hygrometer

    P_00355
    • Patented design, precisely monitors temperature and humidity levels inside the Mondiâ„¢ Mini Greenhouse or other environments
    • Comes in black, green, orange, and white.
    • Provides growers with real-time temperature and humidity data and eliminates the need to open the dome for readings.
    • Ideal for successful large-scale propagation of seedlings and cuttings.
    • Includes a proprietary 8 mm (0.315 inch) drill piece, placement sticker, and product information guide.
    • Dimensions (LxWxH): 4.1 x 0.3 x 1.2 in (10.41 x 0.76 x 3.05 cm).
    Q101322.jpg

    Digital Min/Max Temperature and Humidity Meters

    P_00106
    • Indoor/outdoor thermo-hygrometers.
    • Separate display for humidity and temperature.
    • Memory for the highest and lowest temperature and humidity.
    • Designed to stand or to be hung.
    • Batteries included.
    Q101338.jpg

    Apogee Instruments® MQ-500 Full-Spectrum Quantum Meters (400 nm to 700 nm)

    P_00170
    • Measures photosynthetically active radiation.
    • Hand-held meter displays and stores measurements.
    • Sensor features blue-enhanced silicon photodiode and custom optical filters.
    • Designed for PPFD measurement in various environments: outdoor, greenhouses, growth chambers.
    • Ideal for aquatic environments like saltwater aquariums for coral growth.
    • Features sample and log modes.
    • Sample mode records up to 99 manual measurements.
    • Log mode averages measurements every 30 minutes.
    • Data can be reviewed on LCD or downloaded to a computer.
    • Requires AC-100 communication cable and ApogeeAMS software for computer download.
    Q101443.jpg

    AC Infinity CLOUDCOM Smart Thermo-Hygrometers with Data App

    P_00089
    • Smart sensors designed to accurately give climate condition updates to maintain the ideal environment.
    • Connect to AC Infinity's app via Bluetooth to access remote temperature and humidity monitoring and alarms.
    • Backlit LCD screen with desktop, wall, or magnetic mounting options to place and display anywhere.
    • Fit for use in many home and grow settings like greenhouses, grow tents, guitar rooms, and basements.
    • CLOUDCOM B1: Corded probe provides fast-refresh climate readings and daily highs and lows of spot, remote locations.
    • CLOUDCOM B2: Built-in sensor provides fast-refresh readings of temperature and humidity conditions and daily highs and lows.
    Q101019.jpg

    LightEnerG The Flipper 16

    Q101019
    • Allows an individual ballast to run two separate lights individually.
    • Switches back and forth between each light at a user-specified interval.
    • Can be controlled by your own timer.
    Q101317.jpg

    Mondi Mini Greenhouse Thermo-Hygrometer, Green [E100-VG]

    Q101317
    • Patented design, precisely monitors temperature and humidity levels inside the Mondiâ„¢ Mini Greenhouse or other environments
    • Provides growers with real-time temperature and humidity data and eliminates the need to open the dome for readings.
    • Ideal for successful large-scale propagation of seedlings and cuttings.
    • Includes a proprietary 8 mm (0.315 inch) drill piece, placement sticker, and product information guide.
    • Color: Green.
    • Dimensions (LxWxH): 4.1 x 0.3 x 1.2 in (10.41 x 0.76 x 3.05 cm).
    Q101318.jpg

    Mondi Mini Greenhouse Thermo-Hygrometer, Orange [E100-VO]

    Q101318
    • Patented design, precisely monitors temperature and humidity levels inside the Mondiâ„¢ Mini Greenhouse or other environments
    • Provides growers with real-time temperature and humidity data and eliminates the need to open the dome for readings.
    • Ideal for successful large-scale propagation of seedlings and cuttings.
    • Includes a proprietary 8 mm (0.315 inch) drill piece, placement sticker, and product information guide.
    • Color: Orange.
    • Dimensions (LxWxH): 4.1 x 0.3 x 1.2 in (10.41 x 0.76 x 3.05 cm).
    Q101337.jpg

    Apogee Instruments MQ-500 Full-Spectrum Quantum Meter (400 nm to 700 nm), 6.5' (2 m) Cable Lead

    Q101337
    • Measures photosynthetically active radiation.
    • Hand-held meter displays and stores measurements.
    • Sensor features blue-enhanced silicon photodiode and custom optical filters.
    • Designed for PPFD measurement in various environments: outdoor, greenhouses, growth chambers.
    • Ideal for aquatic environments like saltwater aquariums for coral growth.
    • Features sample and log modes.
    • Sample mode records up to 99 manual measurements.
    • Log mode averages measurements every 30 minutes.
    • Data can be reviewed on LCD or downloaded to a computer.
    • Requires AC-100 communication cable and ApogeeAMS software for computer download.
    • 6.5 foot (2 meter) cable lead.
    Q101338.jpg

    Apogee Instruments MQ-500 Full-Spectrum Quantum Meter (400 nm to 700 nm), 16' (5 m) Cable Lead

    Q101338
    • Measures photosynthetically active radiation.
    • Hand-held meter displays and stores measurements.
    • Sensor features blue-enhanced silicon photodiode and custom optical filters.
    • Designed for PPFD measurement in various environments: outdoor, greenhouses, growth chambers.
    • Ideal for aquatic environments like saltwater aquariums for coral growth.
    • Features sample and log modes.
    • Sample mode records up to 99 manual measurements.
    • Log mode averages measurements every 30 minutes.
    • Data can be reviewed on LCD or downloaded to a computer.
    • Requires AC-100 communication cable and ApogeeAMS software for computer download.
    • 16 foot (5 meter) cable lead.
    Q101319.jpg

    Mondi Mini Greenhouse Thermo-Hygrometer, White [E100-VW]

    Q101319
    • Patented design, precisely monitors temperature and humidity levels inside the Mondiâ„¢ Mini Greenhouse or other environments
    • Provides growers with real-time temperature and humidity data and eliminates the need to open the dome for readings.
    • Ideal for successful large-scale propagation of seedlings and cuttings.
    • Includes a proprietary 8 mm (0.315 inch) drill piece, placement sticker, and product information guide.
    • Color: White.
    • Dimensions (LxWxH): 4.1 x 0.3 x 1.2 in (10.41 x 0.76 x 3.05 cm).
    Q101320.jpg

    Digital Min/Max 303C Temperature and Humidity Meter

    Q101320
    • Indoor/outdoor thermo-hygrometer with clock.
    • Separate display for time, humidity and temperature.
    • Memory for the highest and lowest temperature and humidity.
    • Designed to stand or to be hung.
    • Indoor/outdoor temperature range: -50°C (-58°F) - +70°C (+158°F).
    • Humidity measure range: 20% RH - 90% RH.
    • Battery included.
    Q101321.jpg

    Digital Min/Max 303 Temperature and Humidity Meter

    Q101321
    • Indoor thermo-hygrometer.
    • Separate display for humidity and temperature.
    • Memory for the highest and lowest temperature and humidity.
    • Designed to stand or to be hung.
    • Indoor temperature range: -20°C (-4°F) to +50°C (+122°F).
    • Humidity measure range 10% RH - 95% RH.
    • Battery included.
    Q101322.jpg

    Digital Min/Max 302 Temperature and Humidity Meter

    Q101322
    • Indoor thermo-hygrometer with display clock.
    • Separate display for time, humidity, and temperature.
    • Memory for the highest and lowest temperature and humidity.
    • Designed to stand or to be hung.
    • Indoor temperature range: -20°C (-4°F) to +50°C (+122°F).
    • Humidity measure range 10% RH - 95% RH.
    • Battery included.
    Q101442.jpg

    AC Infinity CLOUDCOM B1 Smart Thermo-Hygrometer with Data App, 12 ft (3.65 m) Sensor Probe

    Q101442
    • A smart sensor designed to accurately give climate condition updates to maintain the ideal environment.
    • Corded probe provides fast-refresh climate readings and daily highs and lows of spot, remote locations.
    • Connect to AC Infinity's app via Bluetooth to access remote temperature and humidity monitoring and alarms.
    • Backlit LCD screen with desktop, wall, or magnetic mounting options to place and display anywhere.
    • Fit for use in many home and grow settings like greenhouses, grow tents, guitar rooms, and basements.
    Q101443.jpg

    AC Infinity CLOUDCOM B2 Smart Thermo-Hygrometer with Data App, Integrated Sensor Probe

    Q101443
    • A smart sensor designed to accurately give climate condition updates to maintain the ideal environment.
    • Built-in sensor provides fast-refresh readings of temperature and humidity conditions and daily highs and lows.
    • Connect to the AC Infinity app via Bluetooth for remote climate monitoring, alarms, data graphs, and CSV charts.
    • Backlit LCD screen with desktop, wall, or magnetic mounting options to place and display anywhere.
    • Fit for use in many home and grow settings like greenhouses, grow tents, guitar rooms, and basements.
    Q100601.jpg

    Grower's Edge Large Display Thermometer / Hygrometer

    Q100601

    Measures indoor/outdoor temperature and indoor humidity. Stores the Min./Max. values of the indoor/outdoor temperature and indoor humidity. Switch between C and F. Clock function with alarm and a 12/24 hr mode switch. 8 min snooze function. Waterproof temperature probe. Comes with 1 AAA alkaline battery.

    Q100777.jpg

    Titan Controls Apollo 8 - Two Outlet Mechanical Timer (10/Cs)

    Q100777

    The Apollo® 8 - 24 hr timer is the perfect timing solution for your hydro systems. With two outlets and a 15 Amp capacity, it's easy to set to run your pumps, fans, etc. The Apollo® 8 has 96 non-detachable 15 min trippers and can be configured in numerous timing schedules to meet the most demanding timing requirements. Two (2) outlets. 15 min intervals. Heavy-duty construction. Easy to use and simple to operate. Enclosure resists dust, rust and moisture. Do not use with digital ballasts. 15 Amps maximum/120 V/60 Hz.

    Q100778.jpg

    Titan Controls Apollo 9 - Two Outlet Digital Timer (10/Cs)

    Q100778

    The Apollo® 9 - 24 hr digital timer is the perfect timing solution for your hydro systems. With two outlets and a 15 Amp capacity, it's easy to set to run your pumps, fans, etc. The Apollo® 9 may be set to 1 min intervals and run 8 separate schedules per day. It can be configured in numerous timing schedules to meet the most demanding timing requirements. Two (2) outlets with 1 min intervals. Battery backup feature saves settings if power goes out. Enclosure resists dust, rust and moisture. 15 Amps maximum/120 V/60 Hz. HINT: If not functioning properly, plug in for 5 min and press the reset button. This generally fixes any problem.

    Q100775.jpg

    Titan Controls Apollo 6 - One Outlet Mechanical Timer (10/Cs)

    Q100775

    The Apollo® 6 - 24 hr timer is the perfect timing solution for your hydro systems. With a 12 Amp capacity, it's easy to set to run your pumps, fans, etc. The Apollo® 6 has 96 non-detachable 15 min trippers and can be configured in numerous timing schedules to meet the most demanding timing requirements. One (1) outlet. 15 min intervals. Heavy-duty construction. Easy to use and simple to operate. Enclosure resists dust, rust and moisture. 12 Amps maximum/120 V/60 Hz.

    Q100776.jpg

    Titan Controls Apollo 7 - One Outlet Digital Timer (10/Cs)

    Q100776

    The Apollo® 7 - 24 hr digital timer is the perfect timing solution for your hydro systems. With a 15 Amp capacity, it's easy to set to run your pumps, fans, etc. The Apollo® 7 may be set to 1 min intervals and run 8 separate schedules per day. Can be configured in numerous timing schedules to meet the most demanding timing requirements. One (1) outlet with 1 min intervals. Battery backup feature saves settings if power goes out. Enclosure resists dust, rust and moisture. 15 Amps maximum/120 V/60 Hz. HINT: If not working properly, plug in for 5 min and press the reset button. Generally this fixes the problem.

    Q101316.jpg

    Mondi Mini Greenhouse Thermo-Hygrometer, Black [E100-VB]

    Q101316
    • Patented design, precisely monitors temperature and humidity levels inside the Mondiâ„¢ Mini Greenhouse or other environments
    • Provides growers with real-time temperature and humidity data and eliminates the need to open the dome for readings.
    • Ideal for successful large-scale propagation of seedlings and cuttings.
    • Includes a proprietary 8 mm (0.315 inch) drill piece, placement sticker, and product information guide.
    • Color: Black.
    • Dimensions (LxWxH): 4.1 x 0.3 x 1.2 in (10.41 x 0.76 x 3.05 cm).
    Q101345.jpg

    Apogee Instruments AM-310 Telescopic Sensor Wand

    Q101345
    • Telescopic wand with mounting fixture at end.
    • Extendable to 33 inches (84 centimeters).
    • Facilitates sensor placement in hard-to-reach areas.
    • Two mounting holes for various sensor diameters.
    • Not suitable for wet environments.
    • For freshwater and saltwater, use AM-320 wand.
    Q101346.jpg

    Apogee Instruments P2-141 microCache and PAR-FAR Monitoring Package, 11.8" (30 cm) Cable

    Q101346
    • P2-141 microCache and PAR-FAR monitoring package.
    • Includes S2-141-SS PAR-FAR sensor with 11.8 inch cable and MicroCache Bluetooth micro-logger.
    • Powerful tool for monitoring photosynthetically active radiation.
    • Research-grade accuracy for optimal plant growth.
    • S2-141-SS PAR-FAR sensor measures PAR (PPFD) and far-red outputs.
    • AT-100 microCache micro-logger collects over 400,000 data points.
    • Free ApogeeConnect app for real-time measurements.
    • Monitor and graph daily light integrals; download datasets.
    • Custom datalogging intervals.
    • Assure photoperiods.
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