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HM Digital Inline Dual Conductivity Meter - Measures in PPM, Meter for Desktop, Laptop, 2 AA Batteries Required, Package Quantity 1
4.0
5,669 $
Water Conductivity Sensor,Water Quality Monitoring Sensor Module,plug and play,with Waterproof probe
1,279 $
Garosa Water Conductivity Sensor, Domestic Water Hydroponics Sensor with Waterproof Probe for Liquid Quality Monitoring Detection Tester Module Parts
3.5
1,829 $
DollaTek GY-33 TCS34725 Color Recognition sensor identify sensor module Replace alternative TCS230 TCS3200
3.5
1,079 $
Pressure Transducer, Good Electrical Conductivity Erosion Resistant Pressure Transducer Sensor Stable Performance 0.5V-4.5V Easy Installation for Gas Tank
1,588 $
3-in-1 Waterproof Multifunction Digital Meter, Measures Electrical Conductivity (EC), pH and Temperature Functions Specially Designed for Hydroponic Systems
4.4
4,119 $
HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy
4.5
3,179 $
CQRobot Ocean: TDS (Total Dissolved Solids) Meter Sensor Compatible with Raspberry Pi/Arduino Board. for Liquid Quality Analysis Teaching, Scientific Research, Laboratory, Online Analysis, etc.
4.4
2,629 $
YINMIK Soil Moisture Meter, Digital Soil EC Meter, 3 in 1 Soil Hygrometer Conductivity Tester for Indoor Plant, House Plants, Accurate Soil Water Sensor for Gardeners, Composters, Farmers, Nurseries
4.0
4,039 $
3115 AC Voltage Sensor
4.4
2,469 $
TDS (Total Dissolved Solids) Meter Sensor Compatible with Raspberry Pi/Arduino Board. for Liquid Quality Analysis Teaching, Scientific Research, Laboratory, Online Analysis, etc.
4.3
2,089 $
SM-ROBOTICS AD8232 Muscle Electrical Sensor Module for Arduino, Electronic Development Kit
3,469 $
HM Digital EC-3 Handheld Electrical Conductivity (EC) Tester Meter with Case, 0 - 9990 µS Measurement Range, 1µS Resolution, +/- 2% Readout Accuracy
4.2
2,439 $
Youmile DC 3-5V TCS230 TCS3200 Color Recognition Sensor Module Color Recognition Detector Module 4 LED with DuPont Cable for Arduino
459 $
Proximity Sensors, Good Electrical Conductivity DC6-36V Proximity Switch for HYUNDAI R220-5/215-7/9 for Cummins (TOSD-04-498 PNP normally open)
351 $
Proximity Switch Sensor, DC6-36V Good Electrical Conductivity Quick Response Approach Sensors Easy Installation for HYUNDAI R220‑5/215‑7/9 for Cummins(TOSD-04-498 PNP normally open)
1,519 $
Analog TDS Sensor, Waterproof 0-1000ppm White Water Conductivity Sensors Module with Probe for Measuring Liquid Quality
3.9
1,279 $
United Scientific™ CNDT01, Electric Conductivity Tester
3.2
3,509 $
TDS Water Conductivity Probe Conductivity Sensor for Liquid Quality Monitoring Detection Tester Module Parts
503 $
Youmile 6PCS DC 0-25V Voltage Sensor Range 3 Terminal Voltage Detector Module for Arduino with Dupont Cable
4.5
1,239 $
Hailege TDS Water Sensor Water Conductivity Sensor Liquid Detection Sensor Water Quality Monitoring Sensor TDS Monitor Kit Analog Output
1,679 $
Soil Moisture Meter, Soil Moisture Sensor Humidity Temperature Electrical Conductivity Tester Meter RS485 Output Moisture Detector
1,369 $
HiLetgo TDS Sensor Water Conductivity Sensor Liquid Detection Sensor Water Quality Monitoring Sensor Module TDS Monitor Kit Analog Output
1.0
1,829 $
Techtonics Analog TDS Water Conductivity Sensor Module, 0~1000ppm Water Quality Monitoring TDS Meter Board
3.6
1,239 $
Truncheon EC PPM Nutrient Meter for Hydroponic, Conductivity Tester Stick for Hydroponics Growing PPM Measuring Tool (EC, PPM 500, PPM 700, CF, Temp) for Nutrient Reservoir, Aquaponics, DWC
2,040 $
Besomi Electronics Ultrasonic Module HC-SR04 Distance Sensor For Arduino (1) - Ideal for Robotics, IoT, and Automation Applications - Compatible with Arduino, Raspberry Pi, ESP8266, and More.
3.4
719 $
No Pnp Sensor, Inductive Sensor, Stable Wear-Resistant Convenient Sturdy Durable for Textile Machines Elevators Plastic Machines Air Conditioners
1,269 $
uxcell 25mm Capacitance Proximity Sensor Switch Detector NPN NO DC 6-36V 300mA 3-Wire LJC30A3-H-Z/BX for 3D Printer Probe Bed Leveling,MCU Board
2,759 $
Besomi Electronics Ultrasonic Module HC-SR04 Distance Sensor For Arduino (5) - Ideal for Robotics, IoT, and Automation Applications - Compatible with Arduino, Raspberry Pi, ESP8266, and More.
1,299 $
Proximity Switch Sensor, DC6-36V Good Electrical Conductivity Quick Response Approach Sensors Easy Installation for HYUNDAI R220‑5/215‑7/9 for Cummins(TOSD-04-499A NPN normally closed)
378 $
TDS Water Conductivity Sensor, Water Quality Monitoring Sensor Module,Plug and Play TDS Meter Probe Water Quality Monitoring for Liquid Quality Monitoring Detection Tester Module Parts
4.7
1,679 $
Proximity Switch, High Sensitivity DC6-36V Good Electrical Conductivity Firm Connection Approach Detecting Sensors Waterproof for Sensing(TOSD-04-500 PNP normally open)
1,519 $
IDEAL Electrical 61-063 VoltSensor Non-Contact Voltage Tester, 40-600 VAC, CATIII for 600v
4.4
3,389 $
Proximity Switch Sensor, Long Approach Sensors Good Electrical Conductivity M12 for Sensing(TOSD-04-500 PNP normally open)
FREE
TDS Water Quality Detection Sensor Module with XH2.54-3Pin Dissolved Solids Module Power Supply Voltage 3.3~5.0V Water Quality Detection Suitable for ARDUINO/51/stm32/DIY TDS Tester
3.0
2,229 $
Approach Detecting Sensors, Good Electrical Conductivity Easy Installation M12 Proximity Switch Sensor Waterproof for R220‑5/215‑7/9 for(TOSD-04-499 NPN normally open)
1,239 $
NOYITO E18-D80NK Adjustable Infrared Obstacle Avoidance Detection Sensor 5V Switch Detect 3-80cm
4.3
1,319 $
Besomi Electronics 37-in-1 Sensor Module Kit for Arduino - Comprehensive, Versatile STEM Learning, Enhance Electronics Projects
1,779 $
Lab Junction Conductivity Cell Sensor Probe K = 1.000 Epoxy Body One Metre Cable Length L J - 611 a as per Quality Standards
3.9
2,769 $
Proximity Sensors, Good Electrical Conductivity DC6-36V Proximity Switch for HYUNDAI R220-5/215-7/9 for Cummins (TOSD-04-499A NPN normally closed)
332 $
Ultrasonic Module HC SR04 Distance Measurement Transducer Sensor for Arduino
5.0
794 $
Cylindrical Proximity Switch, Good Electrical Conductivity Stable Quality Proximity Sensor Wide Voltage Range Sensitive Induction Probe for Home(15DN)
4,539 $
Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. for Automatic Irrigation Systems, Aquariums, Plants, in The Garden, in Agriculture etc.
4.5
2,029 $
REES52 GSR Skin Electrical Sensor Response Module Current Sensor Kit Measurable Conductivity Biosensor for rduino Developer Biofeedback
1,068 $
Proximity Switch Sensor, DC6-36V Good Electrical Conductivity Long Approach Sensors High Sensitivity for Sensing(TOSD-04-500 PNP normally open)
1,619 $
Approach Sensors, High Sensitivity Firm Connection Proximity Switch Sensor M12 Good Electrical Conductivity for Sensing(TOSD-04-500 PNP normally open)
1,629 $
RIV International 5 Pcs x IR Infrared Obstacle Avoidance Sensor Module for Arduino
629 $
RS485 5Pin Soil PH NPK Sensor, Easy To Install High Quality Convenient Soil Conductivity Detector, Garden Vegetable for Scientific Experiment Soil Detector
6,175 $
Photoelectric Switch Tester Proximity Switch Magnetic Switch Tester Sensor Tester
2,919 $
Sensor Proximity Switch Inductive Proximity Sensor Detecting Distance Approach Sensor 3 Wire Accessory DC6‑36V (TOSD-04-499A NPN normally closed)
1,169 $
NDNCZDHC Water Conductivity Sensor, 3~6ma Hydroponic Sensor For Household Water With Waterproof Probe For Liquid Quality Monitoring Detection Tester Module Parts
1,929 $
WINGONEER DC 5V Waterproof Ultrasonic Distance Sensor Measuring Ranging Transducer Module with 2.5M Cable for Arduino
4.4
1,059 $
SOLDOUT Digital Sensor TTP223B Module Touch Switch Modules Capacitive Touch Switch Compatible with Arduino
298 $
SOLDOUT MC-38 MC38 Wired Door Window Sensor 30mm Wire Lengthen Randomly Magnetic Switch Home Alarm System Compatible with Arduino
1,019 $
Water Level Sensor Liquid Water Droplet Depth Detection Sensor for Arduino
248 $
Pcchips Ultrasonic Distance Measuring Sensor HC-SR04 Module for Arduino
4.0
239 $
US-100 Ultrasonic Sensor Module With Temperature Compensation Range/arduino raspberry pi
492 $
PcchipsPyroelectric IR Pir Motion Sensor Detection Module for Arduino
4.0
188 $
SOLDOUT Mini Motion Sensor Detector Module SR602 Pyroelectric Infrared PIR Kit Sensory Switch Bracket Compatible with Arduino DIY
252 $
NDNCZDHCAnalog TDS Sensor Hydroelectric Conductivity Sensor Liquid Detection Water Quality Monitoring Module
788 $
UanTiiSmart Water Leak Sensor with Sound Alarm Tuya WiFi Water Overflow Level Detector Wireless Flood Leakage Sensor Remote Monitor through Smart Life App
4.0
1,789 $
RobodoHeart Rate Pulse Sensor Module (Pack of 1)
1,411 $
OPEN-SMART High Sensitivity Rotary Angle Sensor Adjustable Volume Control Potentiometer Knob Switch Module White For Arduino
275 $
KEYESTUDIO Turbidity Sensor Module V1 for Arduino,Water Quality Monitor Particles Water/Liquid Turbidity Level Tester
4.0
2,179 $
6" MAP Sensor Adapter Harness Connect GM Gen 3 LS1 LS6 LS7 3 Wire to ZR1 LS9 LS3 L99 L76 3 Bar 12592525 MAP Sensor Gen 4 / Gen IV, 6 inches
494 $
TenYua 3 IN 1 Water Quality Tester EC TDS PPM Temperature Meter LCD Conductivity Detection Pen Digital Portable Filter Tool
3.9
1,829 $
SOLDOUTSlot Type IR Optocoupler Speed Sensor Module LM393 Groove Coupler Sensor 3.3V-5V Connect Relay Buzzer Module Compatible with Arduino
235 $
CentIoT - Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for arduino
3.0
209 $
Conductive Paint Jar (50ml)
4.1
1,729 $
DollaTekDC 5V Waterproof Ultrasonic Distance Sensor Measuring Ranging Transducer Module with 2.5M Cable for Arduino
3.7
1,249 $
HALJIA Rain Sensor Rainwater Raindrops Module Rain Detection Module Weather Module Humidity Compatible with Arduino
14,059 $
SOLDOUT High Sensitivity Sound Microphone Sensor Detection Module KY037 KY-037 for Projects Compatible with Arduino AVR PIC
809 $
Zhed Soil Meter, 7 in 1 Soil Meter Kit with Moisture, Temperature, Conductivity, Nitrogen, and Test, Sensor Probe NPK Sensors Detector Meter for Garden, Lawn
7,929 $
Apera InstrumentsValue Series EC20 Conductivity (EC) Pocket r Kit, ±1% F.S Accuracy in 0 to 20 mS/cm, BPB Sensor
4.2
2,924 $
Conductivity Tester Meter 24V DC 2-2000uS 4-20mA, Electric Conductivity Controller Quick-fitting Conductivity Sensor
27,679 $
Proximity Switch Sensor, DC6-36V Approach Sensors M12 Good Electrical Conductivity for Sensing(TOSD-04-501 NPN Normally Open)
370 $
Approach Sensors, High Sensitivity Proximity Switch Sensor Waterproof Good Electrical Conductivity Firm Connection DC6-36V for Sensing(TOSD-04-500 PNP Normally Open)
211 $
Load Cell Sensor, Excellent Electrical Conductivity DC5‑12V Single Point Load Cell for Measurement(#4)
3,829 $
Rain water sensor module,12V Rain Water Raindrops Detection Sensor Module Relay Control Module
359 $
Waterproof Probe TDS Meter Water Conductivity Sensor,Analog Signal Output Adapter Board,Compatible,Easy to Connect,Plug and Play,No Welding Required
1,519 $
20Pcs IR Infrared Proximity Sensor Module for Arduino - Obstacle Avoidance & Tracking Sensors for Smart Cars and Robots
471 $
Conductivity Tester Meter 24V DC 2-2000uS 4-20mA, Electric Conductivity Controller Quick-fitting Conductivity Sensor
27,679 $
SOLDOUT KY-032 4 Pin IR Infrared Obstacle Avoidance Sensor Module Compatible with Arduino DIY Smart Car Robot KY032
529 $
HALJIA 5PCS Max 25V Voltage Detector Range 3 Terminal Sensor Module Compatible with Arduino
4.3
258 $
Airber Responsive Electrical Tester Pen, Voltage Detector Pen, 24~250V Electric Tester Pen Screwdriver Intelligent Non Contact Voltage Tester Pen With Indicator Light Test Pen Sensor Voltage Tester
233 $
Load Cell Sensor, Excellent Electrical Conductivity DC5‑12V Single Point Load Cell for Measurement(#1)
3,829 $
Hailege 2pcs LM393 12V Soil Moisture Relay Module Soil Moisture Sensor with Soil Moisture Probe Dupont Wires for Smart Car Arduino
262 SRD
AZDelivery TCS230 TCS3200 Colour Recognition Color Detector Sensor Module DC 3V - 5V compatible with Arduino Including E-Book! (Pack of 5)
4.4
3,389 $
SHYISY Electrical Conductivity Meter Modbus Water Quality Sensor Conductivity Meter Tds Water Flow Sensor
85,839 $
Proximity Switch Sensor, DC6-36V Approach Sensors M12 Good Electrical Conductivity for Sensing(TOSD-04-501A NPN Normally Closed)
1,609 $
INFINAUTO 2 Pin Engine Water Temperature Sensor Connector Plug, 2.2mm Series Male Female Wire Terminal Connector for Nissan Plastic Copper Black, 1 Set
1,599 $
Gebildet8mm Inductive Proximity Sensor Detecting Distance Approach Sensor Cylinder Proximity Switch PNP NC(Normally closed) DC 6-36V 300mA 3-Wire LJ18A3-8-Z/AY (Diameter 18mm)
4.2
321 $
A ABSOPRO 2 Pin ABS Wheel Speed Sensor Connector Plug 2.2mm Series Female Wire Terminal Connector for Toyota Plastic Gray 1 Set
321 $
Hoypeyfiy 61138365340 Temperature Sensor Electrical Connector, 2 Pin Temp Sensor Connector Plug Kit, Replacement for BMW 3 5 7 Series X Series Z Series E36 E46 M3 E39 E60 M5
1,679 $
Cantilever Beam Load Cell, Industrial Supplies Excellent Electrical Conductivity Load Cell Sensor Good Plasticity Measuring Weight for Measurement(#2)
3,809 $
VekAuto 2 Pin Temperature Sensor Connector Plug Kit Compatible for BMW 1 3 5 7 Series, Waterproof 0.6 mm Series Plastic Black Female Wire Terminal Connector
1,359 $
16mm Thread Engine Cooling Fan Temperature Switch Copper Radiator Sensor, High Thermal Conductivity Fan Thermostat Temp Sensor Switch for 100cc 150-250cc PIT Quad Dirt Bike ATV
5
2,779 $
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Yinmik
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Sleet
United Scientific
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Hiletgo
Techtonics
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Uxcell
Kuidamos
Ideal Industries
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Eujgoov
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Azdelivery
Shyisy
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