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Water quality sensor arduino
(81 products available)
2025-11-27
Alibaba
Testing Instrument & Equipment
Testing and Analysis Instruments
PH Meters
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High
Quality
Fule Meter Air Gas Flow Meter
Sensor
Siargo MF5700
Water
Flowmeter Air
Arduino
Mass Flow
Sensor
$139-159
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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New Accurate Measurement Smart
Sensor
Waterproof Ultrasonic
Water
Meter Ultrasonic Smart
Water
Flow
Sensor
$18.30-29.90
Min. order: 5 pieces
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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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RS485 IoT 2-in-1
Water
Quality
Aquaculture Electrode EC PH Probe Treatment Meter Digital Test Analyzer
Water
Detection
Sensor
$93.04-162.99
Min. order: 1 piece
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Multiparameter
Water
Quality
Analysis PH TDS EC
Sensor
Turbidity DO
Sensor
Conductivity
Sensor
Probe
$45-119
Min. order: 1 piece
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Mutiparameter
Water
Quality
Meter PH
Sensor
ORP Conductivity RS485 Dissolved Oxygen Chlorine Turbidity
Sensor
4-20ma
$440-1,070
Min. order: 1 set
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30-years Experienced Manufacturer Sturdy pH
Sensor
for
Water
Quality
Control and ph Tracking Probe
$30-100
Min. order: 1 piece
1
2
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Top categories
Testing and Analysis Instruments
Lab Supplies
Measuring & Gauging Tools
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