All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Cooig
Testing Instrument & Equipment
Test Instruments
PH Meters
Ph controller
(78951 products available)
Previous slide
Next slide
GWQ-ph6.0 Aquarium water quality analysis
ph
ec
controller
meter
$77.00-$165.00
Min. Order: 1 piece
Previous slide
Next slide
FM Greenhouse Farming Digital Nutrient
Controller
for Hydroponic Growing Systems
PH
EC
Controller
$890.00-$1,000.00
Min. Order: 1 piece
Previous slide
Next slide
water
ph
sensor rs485
ph
ec analyzer real time connectable swimming pool water
ph
ec meter
controller
$65.00-$120.00
Min. Order: 5 pieces
Previous slide
Next slide
Industrial Tap Water Quality Detector Multi-Parameter
PH
DO EC CL TSS
Controller
RS485 OEM Customizable Water Quality Tester
Ready to Ship
$2,600.00
Shipping per piece: $404.57
Min. Order: 1 box
Previous slide
Next slide
pH
/orp analyzer sensor electrodwith temperature and 3/4''pipe thread low
ph
sensor/probe for
pH
controller
meter
$30.00-$110.00
Min. Order: 2 sets
Previous slide
Next slide
Online ORP
PH
Controller
Meter For Water Measurement RS485 Industrial China High Temperature Environment ORP Electrode
Ready to Ship
$254.00-$284.00
Shipping per piece: $15.68
Min. Order: 1 set
Previous slide
Next slide
High quality water analysis liquid industrial orp
ph
ec tds meter jumo analytical
ph
controller
with dosing pump
$60.00-$150.00
Min. Order: 5 pieces
Previous slide
Next slide
BOQU
pH
-2081Pro
pH
ORP Meter Set Dosing Pump System Hydroponic Automatic
pH
Ec Control measurement Auto
pH
ORP
Controller
Ready to Ship
$609.00-$759.00
Min. Order: 5 pieces
1
2
3
4
5
More pages
100
1
/
100