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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 241–264 of 373 products
GroStar
GroStar GS4-E replacement pH/EC combo electrode
$79.99
SKU: AI58040
Online Checkout Unavailable
View Details
Growlink
Growlink LINK Power Supply (2.7 Amp)
$59.99
SKU: GL-LINK-PSU-2.7A
Online Checkout Unavailable
View Details
Growlink
Growlink LINKS Batch Tank Level Sensor
$99.00
SKU: GLXGLLINKLEVEL
Online Checkout Unavailable
View Details
Growlink
Growlink LINKS Batch Tank LINK
$699.00
SKU: GLXGLLINKBATCH
Online Checkout Unavailable
View Details
Growlink
Growlink LINKS Batch TankLINK pH Sensor
$80.00
SKU: GLXGLLINKPHSENSOR
Online Checkout Unavailable
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Growlink
Growlink LINKS ClimaLINK Sensor
$399.00
SKU: GLXGLLINKCLIMATE
Out of Stock
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Growlink
Growlink LINKS EC Sensor
$133.00
SKU: GLXGLLINKECSENSOR
Online Checkout Unavailable
View Details
Growlink
Growlink LINKS TerraLINK
$299.00
SKU: GLXGLLINKTERRALINK
Out of Stock
View Details
HM Digital
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester
$52.99
SKU: HMDCOM80
Online Checkout Unavailable
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BuildASoil
Logan Labs Plant Tissue Test
$69.99
SKU: LLST106
Online Checkout Unavailable
View Details
Milwaukee Instruments
Milwaukee Instruments EC40 PRO EC/TDS Nutrient Meter
$95.00
SKU: MIEC40
Out of Stock
View Details
PHOTOBIO
PHOTOBIO Advanced Quantum PAR Meter
$210.87
SKU: LGBQM2
Online Checkout Unavailable
View Details
PHOTOBIO
PHOTOBIO PHOTO LOC Control Cable w/Ferrite, 0-10V, 3P-2P, 18AWG, 300'
$206.71
SKU: PTBCC8300
Online Checkout Unavailable
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PHOTOBIO
PHOTOBIO TX2 LED, 800W, 200-480V S5, (10' 277V L7-15P Cord)
$1114.99
SKU: PTBZ1000580S53
Online Checkout Unavailable
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PHOTOBIO
PHOTOBIO TX2 LED, 800W, 200-480V S5, (10' 277V L7-20P Cord)
$1114.99
SKU: PTBZ1000580S54
Online Checkout Unavailable
View Details
AC Infinity
SPECTRON 3, AI-Powered Grow Camera 4K, Advanced Plant Health and Growth Monitoring
$79.99
SKU: AC-APC7
Out of Stock
View Details
AC Infinity
SPECTRON 7, AI-Powered Grow Camera 4K with Thermal Imaging and Under-Canopy Vision
$149.00
SKU: AC-APM7
Out of Stock
View Details
TrolMaster
TrolMaster (AMC-1) Single/Three Phase Curtain Motor Controller
$539.00
SKU: TRCAMC1
Online Checkout Unavailable
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TrolMaster
TrolMaster 1.25" Digital Flow Meter (DFM-2)
$110.25
SKU: TRCDFM2
Online Checkout Unavailable
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TrolMaster
TrolMaster 1.5" Digital Flow Meter (DFM-3)
$115.50
SKU: TRCDFM3
Online Checkout Unavailable
View Details
TrolMaster
TrolMaster 110V Control Board (OA6-110)
$109.72
SKU: TRCOA6110
Online Checkout Unavailable
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TrolMaster
TrolMaster 12-Output 24V Control Board for NFS-2 & NFS-3 (OAT-24)
$261.45
SKU: TRCOAT24
Online Checkout Unavailable
View Details
TrolMaster
TrolMaster 500ft RJ12 Cable Roll (ECS-500)
$136.50
SKU: TRCECS500
Online Checkout Unavailable
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TrolMaster
TrolMaster 6 Outputs 24V Control Board (OA6-24)
$100.28
SKU: TRCOA624
Online Checkout Unavailable
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Expert Guides for Meters & Monitoring
Best pH Meters for Growing
Complete pH & Nutrient Availability Guide
PAR & Optimal Light Levels Guide
Environmental Monitoring Setup
