Skip to content
Shop
Nutrients & Fertilizers
Grow Lights
Growing Media
Containers & Pots
Hydroponics & Irrigation
Climate Control
Pest & Disease Control
Seeds & Plants
Garden Supplies
Lawn & Garden
Outdoor Living
Propagation
Greenhouses & Benching
Meters & Monitoring
Harvest & Processing
Nutrients & Fertilizers
Base Nutrients
Bloom Boosters
Supplements & Additives
Fertilizers
Root Stimulants
Cal-Mag
pH & Water Treatment
View All Nutrients & Fertilizers →
Grow Lights
LED Grow Lights
Bulbs & Lamps
Hangers & Hardware
Controllers & Timers
View All Grow Lights →
Growing Media
Potting Mixes
Amendments
Coco Coir
Perlite & Vermiculite
Peat Moss
Rockwool
Bark & Mulch
View All Growing Media →
Containers & Pots
Plastic Pots
Decorative Pots
Saucers & Trays
Grow Bags
Clay & Terracotta
Raised Beds
View All Containers & Pots →
Hydroponics & Irrigation
Irrigation Equipment
Flood & Drain
Water Filtration
Dosers & Injectors
Pumps
View All Hydroponics & Irrigation →
Climate Control
Fans & Ventilation
Dehumidifiers
Odor Control
CO2 Equipment
Heating
View All Climate Control →
Pest & Disease Control
Insecticides
Fungicides
Biological Controls
Animal & Rodent Control
Traps & Monitoring
View All Pest & Disease Control →
Seeds & Plants
Vegetable Seeds
Flower Seeds
Herb Seeds
Bulbs & Tubers
View All Seeds & Plants →
Garden Supplies
Plant Supports
Hand Tools
Clothing & Safety
Pruners & Shears
Sprayers & Applicators
View All Garden Supplies →
Lawn & Garden
Lawn Care
Grass Seed
Watering Equipment
Fertilizers
Soil & Mulch
View All Lawn & Garden →
Outdoor Living
Bird & Wildlife
Garden Decor
Pond & Water Garden
Outdoor Furniture
Fire & Heating
View All Outdoor Living →
Propagation
Seed Starting
Trays & Domes
Cloning & Rooting
Heat Mats
Grow Plugs
View All Propagation →
Greenhouses & Benching
Greenhouse Structure
Greenhouse Coverings
Benching
Shade Systems
View All Greenhouses & Benching →
Meters & Monitoring
Controllers & Monitors
pH Meters
EC & TDS Meters
Thermometers & Hygrometers
Calibration & Solutions
View All Meters & Monitoring →
Harvest & Processing
Scissors & Pruners
Packaging & Storage
Trim Machines
Extraction
View All Harvest & Processing →
Tools
Feeding Charts
Education
About Us
My Account
0
419-725-2450
☰
>Home
/
Shop
/
Meters & Monitoring
Meters & Monitoring
423 products from 54 brands
All Meters & Monitoring (423)
Controllers & Monitors (144)
Thermometers & Hygrometers (40)
Calibration & Solutions (40)
Combo Meters (44)
Timers (28)
Showing 241–264 of 401 products
Grow1
GROW1 LED Slim Scope 100x
$22.99
SKU: 999007
In Stock
Shop Now
Grow1
GROW1 Sensor for Wireless Weather Station
$22.99
SKU: 301015
In Stock
Shop Now
Grow1
Grow1 Sensor for Wireless Weather Station (Refurbished)
$15.95
SKU: Q-301015
In Stock
Shop Now
Grow1
GROW1 Weather Station w/ Sensor (Wireless)
$46.99
SKU: 301005
In Stock
Shop Now
Growlink
Growlink LINKS Batch TankLINK Temp Sensor
$45.00
SKU: GLXGLLINKTEMPSENSOR
Low Stock — 5 left
Shop Now
Growlink
Growlink LINKS M8 Cable
$30.00
SKU: GLXGLM85M
In Stock
Shop Now
Growlink
Growlink LINKS Power Supply 1 Amp LINK
$30.00
SKU: GLXGLLINKPSU1A
Low Stock — 5 left
Shop Now
Growlink
Growlink M8 Extension Cable (10m) – For Climalink & Terralink Sensors
$49.00
SKU: GLM8-10M
In Stock
Shop Now
Growlink
Growlink M8 Extension Cable (5m) – For Climalink & Terralink Sensors
$26.00
SKU: GLM8-5M-RETAIL
In Stock
Shop Now
Growlink
Growlink Teros12 Sensor Adapter Cable 32ft
$34.99
SKU: M832EXT
In Stock
Shop Now
Gorilla Grow Tent
GXi Temperature and Humidity Sensor
$24.99
SKU: GGT-TEMP
Low Stock — 1 left
Shop Now
Hanna Instruments
Hanna HI7004L PH 4.01 BUFFER SOLUTION 500ML
$30.99
SKU: HIHI7004L
Low Stock — 2 left
Shop Now
Hanna Instruments
Hanna HI7007L PH 7.01 BUFFER SOLUTION 500ML
$30.99
SKU: HIHI7007L
Low Stock — 3 left
Shop Now
Hanna Instruments
Hanna HI70300L STORAGE SOLUTION 460ML
$30.99
SKU: HIHI70300L
Low Stock — 4 left
Shop Now
Hanna Instruments
Hanna HI7031L EC CONDUCTIVITY SOLUTION 500ML
$30.99
SKU: HIHI7031L
In Stock
Shop Now
Hanna Instruments
Hanna HI7061M Cleaning SOLUTION 230 ML
$26.99
SKU: HIHI7061M
Low Stock — 4 left
Shop Now
Headwind Consumer
Headwind 12.5" EZ Read Dial Thermometer Cardinal
$19.99
SKU: HCP8401211
In Stock
Shop Now
Headwind Consumer
Headwind 12.5" EZ Read Dial Thermometer White
$19.99
SKU: HCP8401210
In Stock
Shop Now
Headwind Consumer
Headwind 15" EZ Read In/Out Clock w/ Thermometer Galvanized Look
$48.99
SKU: HCP8500071
In Stock
Shop Now
Headwind Consumer
Headwind 21" Original EZ Read Rain Gauge Green
$22.99
SKU: HCP8201002
In Stock
Shop Now
Headwind Consumer
Headwind 8" EZ Read Dial Thermometer/ Hygro White
$13.99
SKU: HCP8400209
In Stock
Shop Now
Headwind Consumer
Headwind 8" EZ Read Metal Dial Thermometer/ Hygrometer Antique Aluminum
$33.99
SKU: HCP8400295
In Stock
Shop Now
HM Digital
HM Digital 1000 ppm TDS Calibration Solution, 3 oz (90 ml)
$10.99
SKU: HMDC1000
In Stock
Shop Now
HM Digital
HM Digital 20 pack mix of 1000 ppm TDS, pH 4, pH7, pH storage solutions
$41.99
SKU: HM
In Stock
Shop Now
← Previous
1
…
10
11
12
…
17
Next →
Expert Guides for Meters & Monitoring
Best pH Meters for Growing
Complete pH & Nutrient Availability Guide
PAR & Optimal Light Levels Guide
Environmental Monitoring Setup
