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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 313–336 of 401 products
Mosser Lee
Mosser Lee Company Moisture Meters w/Light
$25.99
SKU: MLCML1240
In Stock
Shop Now
OGS
OGS 120v/24H Outdoor Timer 1 Outlet LIQUIDATION
$19.95
SKU: OGS64302
In Stock
Shop Now
Panacea
Panacea Products Hold All Moist Meter Light/PH
$18.99
SKU: PAN60182
In Stock
Shop Now
BuildASoil
PAR METER (PPFD): Lightray Diffuser & Cosine Corrector
$36.99
SKU: LIT101
In Stock
Shop Now
PHOTOBIO
PHOTOBIO PHOTO LOC 0-10V Control Cable 16' Jumper (White)
$17.99
SKU: PTBCCJ16W
In Stock
Shop Now
PHOTOBIO
PHOTOBIO PHOTO LOC 0-10V Control Cable, 8' Trunk + 5' Branch (White)
$21.99
SKU: PTBCC8850W
Low Stock — 2 left
Shop Now
PHOTOBIO
PHOTOBIO PHOTO LOC 0-10V Signal Repeater (MX, TX, T)
$22.05
SKU: PTBXRC
In Stock
Shop Now
PHOTOBIO
PHOTOBIO PHOTO LOC 0-10V TM Adapter Cable, RJ11-2P 20' (for: MX, TX, T)
$13.43
SKU: PTBC4RJ112P20
In Stock
Shop Now
AC Infinity
Replacement Probe for pH Meter PRO Kit
$29.99
SKU: AC-PPA5
In Stock
Shop Now
Grower's Choice
RJ-14 Data Cable
$38.00
SKU: RJ-14-DATA-CABLE
In Stock
Shop Now
Hydrofarm
RJ12-RJ12 Cord 15'
$11.22
SKU: APRJ1215
In Stock
Shop Now
Grow Pros Solutions
Signal Combiner Dual RJ12 to Dual RJ45 Push-Lock Sturdy
$15.00
SKU: DataCombinerDuplicator
In Stock
Shop Now
AC Infinity
Smart Thermo-Hygrometer B1 with 12' Sensor
$27.99
SKU: AC-CCB1
In Stock
Shop Now
AC Infinity
Smart Thermo-Hygrometer B2 with Integrated Sensor
$21.99
SKU: AC-CCB2
In Stock
Shop Now
Moto
Speed Bully Mini Motor Speed Controller
$28.99
SKU: 950002
In Stock
Shop Now
Moto
Speed Bully Motor Speed Controller
$45.99
SKU: 950001
In Stock
Shop Now
Moto
Speed Bully Motor Speed Controller (Refurbished)
$26.95
SKU: Q-950001
In Stock
Shop Now
Sunpack
Sunpack Dual-Meter, Moisture & pH
$13.99
SKU: SPPSP80002
In Stock
Shop Now
Tierra Derco Horticulture
Tierra Derco Horticulture TDI Standard Plant Alarm
$13.99
SKU: APH11000
In Stock
Shop Now
Tierra Derco Horticulture
Tierra Derco Horticulture TDI Tall Plant Alarm
$17.99
SKU: APH11001
In Stock
Shop Now
TrolMaster
TrolMaster 12' Daisy Chain Control Cable - (ECS-7)
$22.05
SKU: TRLDFCC
In Stock
Shop Now
TrolMaster
TrolMaster 12ft RJ12 to 4-pin IP65 Connector Cable (ECS-9)
$21.00
SKU: TRCECS9
In Stock
Shop Now
TrolMaster
TrolMaster 16ft 4-Pin Waterproof Extension Cable (ECS-6)
$22.05
SKU: TRCECS6
In Stock
Shop Now
TrolMaster
TrolMaster 16ft Extension Cable for Sensor Board (ECS-4)
$22.05
SKU: TRCECS4
In Stock
Shop Now
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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
