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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 73–96 of 401 products
GroStar
GroStar GS2 Soil pH/Temp 2-in-1 Pen
$256.99
SKU: AI31020
In Stock
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GroStar
GroStar GS3 EC/500ppm/700ppm/Temp (4-IN-1) Pen
$113.99
SKU: AI11030
In Stock
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GroStar
GroStar GS3-E replacement EC electrode
$53.99
SKU: AI58030
In Stock
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GroStar
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
$178.99
SKU: AI21040
In Stock
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GroStar
GroStar GS4-E replacement pH/EC combo electrode
$79.99
SKU: AI58040
In Stock
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Growee
Growee Hydromaster Controller
$500.00
SKU: 261200-HM
In Stock
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Growee
Growee pH Combo Doser
$1169.00
SKU: 261201
In Stock
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Growee
Growee Pro Combo Doser
$2089.99
SKU: 261205
In Stock
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Growee
Growee Starter Combo Doser
$1659.99
SKU: 261203
In Stock
Shop Now
Growlink
Growlink Integration Hub for TrolMaster
$399.00
SKU: GLXGLHUBTROLMASTER
In Stock
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Growlink
Growlink LINK Power Supply (2.7 Amp)
$59.99
SKU: GL-LINK-PSU-2.7A
In Stock
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Growlink
Growlink LINKS Batch Tank Level Sensor
$99.00
SKU: GLXGLLINKLEVEL
Low Stock — 5 left
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Growlink
Growlink LINKS Batch Tank LINK
$699.00
SKU: GLXGLLINKBATCH
In Stock
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Growlink
Growlink LINKS Batch TankLINK pH Sensor
$80.00
SKU: GLXGLLINKPHSENSOR
Low Stock — 5 left
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Growlink
Growlink LINKS CanopyLINK
$299.00
SKU: GLXGLLINKCANOPY
In Stock
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Growlink
Growlink LINKS ClimaLINK Sensor
$399.00
SKU: GLXGLLINKCLIMATE
In Stock
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Growlink
Growlink LINKS ClimaLINK Sensor with CO2
$499.00
SKU: GLXGLLINKCLIMATECO2
In Stock
Shop Now
Growlink
Growlink LINKS EC Sensor
$133.00
SKU: GLXGLLINKECSENSOR
Low Stock — 5 left
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Growlink
Growlink LINKS HUB
$399.00
SKU: GLXGLLINKHUB
In Stock
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Growlink
Growlink LINKS TerraLINK
$299.00
SKU: GLXGLLINKTERRALINK
In Stock
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Growlink
Growlink LINKS ValveLINK
$299.00
SKU: GLXGLLINKVALVE
In Stock
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Target Specialty
GRWP PH Reducer Citric Acid 2.5Gl — Case of 2
$207.99
SKU: GRWP30520
In Stock
Shop Now
Hanna Instruments
Hanna HI9813-51 pH/EC/TDS Handheld Meter
$364.99
SKU: HIHI9813-51
Low Stock — 2 left
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Hanna Instruments
Hanna HI98130 Pocket Combo pH/EC/TDS/Temp Tester
$304.99
SKU: HIHI98130
Low Stock — 1 left
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Complete pH & Nutrient Availability Guide
PAR & Optimal Light Levels Guide
Environmental Monitoring Setup
