Meters & Monitoring

22 products

Meters and monitoring — thermometers, hygrometers, light meters and environmental sensors.

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$2.50

The Mini Hygrometer is an essential tool for monitoring humidity levels in small spaces. With its compact size and precision accuracy, it provides valuable insight for maintaining ideal environment...

Grow1 portable LED pocket microscope, 60x to 100x zoom

Grow1 Hydroponic Portable Lab LED Pocket Microscope 60x-100x ZOOM, additional product view 2

$15.99

Great for hydroponic uses to check plant health. 60x - 100x Zoom for precise detail plant evaluation. LED lighting for viewing support. Comes with a cover case.. Ready to use right away.

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Active Eye Lighted Loupe, 30x, additional product view 2

$16.99

Get targeted, optimal illumination with the Active Eye loupe. The loupe works by the light of an intensely bright LED bulb, giving you 30x magnification without eye strain. Features Easily identif...

Grow1 LED binocular microscope, 60x magnification

$9.99

LED Binocular Microscope 60x

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Grow1 illuminated double loupe microscope, 30x and 60x magnification

$10.99

Illuminated Dbl. Loupe Microscope 30x/60x

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Luster Leaf Rapitest mini moisture tester

$9.99

Ensure that your plants receive the proper amount of water by using this soil moisture meter. The straightforward design features a stainless steel probe that measures the moisture level in the soi...

Grow1 LED slim-scope microscope, 100x magnification

$15.99

Gro1 LED Slim-Scope 100x. The LED Slim-Scope is great for on-the-go identification of pests and diseases on your plants, allowing you to quickly and accurately resolve the problem. This microscope ...

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AC Infinity soil sensor probe for Controller AI+

$21.99

A soil meter designed specifically for AC Infinity AI Controllers to help monitor and maintain soil saturation. Enables your controller to activate water devices with advance controls and send ale...

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$11.99

Take control of your gardening success with the Hydrofarm 2-Way pH & Moisture Meter! Easily measure pH levels and moisture content to ensure optimal plant growth. No more guessing, just results...

Grower's Edge large display thermometer and hygrometer

Grower's Edge Large Display Thermometer / Hygrometer (20/Cs), additional product view 2

$31.99

Grower's Edge Large Display Thermometer/Hygrometer measures indoor/outdoor temperature and indoor humidity. It stores the Min./Max. values of the indoor/outdoor temperature and indoor humidity. Switch

Product image of Orbit Irrigation 3/4-in. FHT Water Pressure Gauge 200 PSI 91130

$15.39

⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order. For measuring water pressure in irrigation systems up to 200 PSI Metal...

Product image of Orbit Irrigation Hose Water Flow Meter 56854

Hose Water Flow Meter 56854, additional product view 2

$15.99

⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order. WATER CONSERVATION: Measure water consumption to prevent over watering...

Luster Leaf Rapitest Soil Test Kit from Bootstrap Farmer at GrowTime Garden Supply

Luster Leaf Rapitest Soil Test Kit, additional product view 2

$19.99

⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order. Soil Testing Made Simple Easily test your soil’s pH, nitrogen, phos...

Luster Leaf Rapitest Digital Soil Test Kit from Bootstrap Farmer at GrowTime Garden Supply

Luster Leaf Rapitest Digital Soil Test Kit, additional product view 2

$35.99

⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Easy & Accurate Digital Soil Test Kit Take the guesswork out of so...

Luster Leaf Rapitest 3-Way Digital Analyzer 1836 from Bootstrap Farmer at GrowTime Garden Supply

Luster Leaf Rapitest 3-Way Digital Analyzer 1836, additional product view 2

$29.99

⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Complete Soil Testing in One Smart Tool Monitor your soil's health with...

Luster Leaf 1662 Professional Soil Kit with 40 Tests from Bootstrap Farmer at GrowTime Garden Supply

Luster Leaf 1662 Professional Soil Kit with 40 Tests, additional product view 2

$29.99

⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Complete Professional Soil Testing Made Simple Know exactly what your s...

Luster Leaf Rapitest Rain Gauge with Bracket 1638 from Bootstrap Farmer at GrowTime Garden Supply

Luster Leaf Rapitest Rain Gauge with Bracket 1638, additional product view 2

$9.99

⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Measure Rainfall with Style and Precision Monitor your garden's rainfal...

Luster Leaf Rapitest Moisture Meter from Bootstrap Farmer at GrowTime Garden Supply

$17.99

⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Monitor Root-Level Moisture with Flexible Precision Take control of you...

Luster Leaf Rapitest Dial Compost Thermometer from Bootstrap Farmer at GrowTime Garden Supply

Luster Leaf Rapitest Dial Compost Thermometer, additional product view 2

$22.99

⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Monitor Your Compost's Temperature Accurately Keep track of your compos...

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$210.99

The Phantom PHOTOBIO Advanced Quantum PAR Meter provides accurate and cost-effective measurement for any light source used in horticultural applications. The Advanced Quantum PAR meter is designed...

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Hanna green shockproof rubber boot for handheld meters

$35.00

HI710030 is an green rubber boot that fits over selected portable meters including HI9814 pH/EC/TDS, HI991000 family of meters, and selected thermistor based thermometers. The silicone rubber boot ...

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Grow1 clip-on microscope, 60x magnification, front

Grow1 clip microscope, attached to phone camera

$13.99

Grow1 Clip Microscope 60x

Meters & Monitoring

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