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Ph sensor output 4 20ma
(999+ products available)
Alibaba
Testing Instrument & Equipment
Testing and Analysis Instruments
PH Meters
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Automatic Hydroponics
ph
and Ec Transmitter RS485 Conductivity TDS
pH
EC
Sensor
4
-
20mA
ODM/OEM Hydroponic Fertilizer Control
Ready to Ship
$13.80-89
Min. order: 1 set
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RS485
pH
Sensor
Industrial Online Digital
ph
Electrode
4
-
20mA
pH
Probe
$124-155
Min. order: 1 set
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OEM Supported Smart RS485
4
-
20mA
Dual
Output
EC
PH
Temperature Transmitter for Water Quality Monitoring Conductivity EC
Sensor
$128.99-350.67
Min. order: 1 piece
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Multiparameter Water Quality Analysis RS485 or
4
-
20ma
PH
TDS EC
Sensor
Turbidity DO
Sensor
Conductivity
Sensor
Probe
$140-320
Min. order: 1 piece
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Analog/RS485 Smart Sewage
pH
Probe
4
-
20mA
pH
Electrode Wastewater
pH
Sensor
$35
Min. order: 1 piece
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0-14PH
4
-
20mA
RS485 Modbus
Output
Agriculture Water Quality Probe Anti-corrosion for Water
PH
Sensor
for Fish Pool
$85-105
Min. order: 1 piece
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Smart RS485
4
-
20mA
Temperature Monitoring Device for IoT Water Treatment Projects Multi-parameter
PH
EC Water Quality
Sensor
$93.34-162.99
Min. order: 1 piece
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RK500-12 Industrial
4
-
20ma
RS485 Digital Online Liquid Water
PH
Sensor
Probe
4
-
20mA
Ready to Ship
$86-168
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Testing and Analysis Instruments
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