Water Quality Sensors
Explore high-performance Water Quality Sensors designed to deliver accurate, real-time monitoring of essential water parameters. These sensors help measure pH, turbidity, dissolved oxygen, conductivity, temperature, and other critical indicators to ensure safe and reliable water conditions. Perfect for environmental monitoring, aquaculture, research labs, and industrial applications, our water quality sensing solutions offer durability, precision, and easy integration with microcontrollers and data loggers.
At Pixel Electric, we bring you a wide range of trusted and efficient water quality sensors that support smart environmental projects and automation systems. Improve your water testing accuracy with advanced, user-friendly sensing technology.
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Standard pH9.18 Powder
diymore
$0.77Features: CATEGORY SPECIFICATIONS Calibration range 9.18 pH Accuracy ±0.01 pH at 25°C Material Powder Pack size 4 × 4 cm Solution volume per pack 250 ml (after mixing with distilled water) Usage type pH meter...- SKU:
- PEVDR72
$0.77 -
Standard pH6.86 Powder
diymore
$0.77Features: CATEGORY SPECIFICATIONS Calibration range 6.86 pH Accuracy ±0.01 pH at 25°C Material Powder Pack size 4 × 4 cm Solution volume per pack 250 ml (after mixing with distilled water) Usage type pH meter...- SKU:
- PEVDR56
$0.77 -
Standard pH4.01 Powder
diymore
$0.77Features: CATEGORY SPECIFICATIONS Calibration range 4.01 pH Accuracy ±0.01 pH at 25°C Material Powder Pack size 4 × 4 cm Solution volume per pack 250 ml (after mixing with distilled water) Usage type pH meter...- SKU:
- PEVDR54
$0.77 -
TDS-3 Water Quality Tester 0-9990ppm
diymore
$6.16This item can be used for water purifiers and filters, food (vegetables, fruits) and beverage quality monitoring, swimming pools, spas, aquariums, and hydroponics. Hold function: save the measurement for easy reading and recording. Automatic function:...- SKU:
- PEVDR59
$6.16 -
TDS & EC Digital LCD EC Meter Conductivity Tester
diymore
$7.70Features: Digital TDS meter tester to test the filter water quality purity, to check the performance of your water filter, to check for hardnes...- SKU:
- PEVDR58
$7.70 -
PH 02 Digital LCD Meter Pen Tester range 0.00-14.00 with Powder
diymore
$9.24Features:Easy to Use: Simply immerse the pH meter electrode in the solution to be tested, readings are quickly display on a large LCD display.Auto Calibrated: Just press a button to finish the calibration.Fast and Accurate Results: No...- SKU:
- PEVDR57
$9.24 -
DFRobot Gravity Analog TDS Sensor module
DFRobot
$23.10Features: CATEGORY SPECIFICATIONS Product name Gravity analog TDS sensor/meter for Arduino Function Measures total dissolved solids (TDS) in water to indicate water cleanliness Sensor type Analog TDS (Total Dissolved Solids) water quality...- SKU:
- PEFGS49
$23.10 -
SOLD OUT
Standard pH4.01 + pH6.86 + PH9.18 Calibration Powder
diymore
$1.54Features: CATEGORY SPECIFICATIONS Calibration range 4.01 pH, 6.86 pH, 9.18 pH Accuracy ±0.01 pH at 25°C Material Powder Pack size 4 × 4 cm Solution volume per pack 250 ml (after mixing with distilled water) Usage...- SKU:
- PEVDR53
$1.54 -
Analog TDS Water Quality/Conductivity probe
DFRobot
$5.39Features: CATEGORY SPECIFICATIONS Probe type TDS waterproof probe Number of probes 2 Overall length 83 cm Connection interface XH2.54-2P Color White Waterproof rating Waterproof probe head and cable (not including connector and signal...- SKU:
- PEFGS47
$5.39 -
Arduino TDS Water Conductivity/Quality Sensor
DFRobot
$12.32Features: CATEGORY SPECIFICATIONS Input voltage 3.3–5.5 V Output voltage 0–2.3 V analog signal Operating current 3–6 mA TDS measurement range 0–1000 ppm Measurement accuracy ±10% FS (at 25°C) Module...- SKU:
- PEFGS45
$12.32 -
Liquid PH Regulator/Controller Board
Autonics
$11.55Features: CATEGORY SPECIFICATIONS Heating voltage 5 ± 0.2 V (AC–DC) Working current 5–10 mA Detection concentration range PH 0–14 Temperature detection range 0–80 °C Response time ≤ 5 s Stability...- SKU:
- PEKKE54
$11.55 -
0-14pH Electrode Probe Sensor BNC Connector
Cytron
$17.71Features: CATEGORY SPECIFICATIONS Measuring range 0.00–14.00 pH Resolution 0.01 pH Accuracy ±0.01 pH Operating temperature 0°C–50°C Automatic temperature compensation (ATC) 0°C–50°C Connection...- SKU:
- PENH91
$17.71 -
Analog Turbidity Sensor for Arduino
Dikavs
$13.48Features: CATEGORY SPECIFICATIONS Operating voltage 5 V DC Operating current 40 mA (max) Response time < 500 ms Insulation resistance ≥ 100 MΩ Output method Analog and digital output Analog output voltage 0–4.5...- SKU:
- PETSM88
$13.48 -
Analog pH Sensor / Meter Kit
diymore
$25.80Features: CATEGORY SPECIFICATIONS Heating voltage 5 ± 0.2 V (AC–DC) Working current 5–10 mA Detectable concentration range pH 0–14 Detection temperature range 0–80 °C Response time ≤ 5 s Settling...- SKU:
- PEVDR55
$25.80