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  • A flow meter is an instrument used to measure linear, nonlinear, mass or volumetric flow rate of a liquid or a gas.
  • The Level Sensor is a great way to measure the level of a liquid. It has a resistive output that varies with the level of the fluid or with mechanical floats, and easily interfaces with electronic control systems.
Page 1 / 2 - 27 Products
Gravity Analog Turbidity Sensor For Arduino
Gravity Analog Turbidity Sensor For Arduino
€13.60
Turbidity, 5VDC, 40mA, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0189, 0.027kg, China
The arduino turbidity sensor detects water quality by measuring level of  turbidity . It is able to detect suspended particles in water by measuring the...
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Gravity Analog Dissolved Oxygen Sensor/Meter Kit
Gravity Analog Dissolved Oxygen Sensor/Meter Kit
€210.00
Oxygen, 3.3VDC, 5VDC, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0237-A, 0.001kg, China
This is a dissolved oxygen sensor kit, which is compatible with Arduino microcontrollers. This product is used to measure the dissolved oxygen in water, to...
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Gravity Analog Electrical Conductivity Sensor/Meter (K=10)
Gravity Analog Electrical Conductivity Sensor/Meter (K=10)
€99.00
3.3VDC, 5VDC, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, DFR0300-H, 0.5kg, China
DFRobot Gravity: analog electrical conductivity sensor/meter (K=10) is particularly used to measure the high electrical conductivity liquid, such as...
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Gravity Analog pH Sensor/Meter Kit V2
Gravity Analog pH Sensor/Meter Kit V2
€49.90
pH, 3.3VDC, 5VDC, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0161-V2, 0.2kg, China
DFRobot Gravity: Analog pH meter V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used...
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Gravity Analog TDS Sensor/Meter
Gravity Analog TDS Sensor/Meter
€15.00
TDS, 3.3VDC, 5VDC, 6mA, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0244, 0.033kg, China
This is an Arduino-compatible TDS Meter Kit for measuring TDS value of the water, to reflect the cleanliness of the water. It can be applied to domestic...
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Gravity Non-contact Digital Water / Liquid Level Sensor
Gravity Non-contact Digital Water / Liquid Level Sensor
€14.80
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0204, 0.034kg, China, Liquid Level, 5VDC, 5mA, Digital
This is a non-contact  water / liquid level sensor for Arduino . It utilizes advanced signal processing technology by using a powerful chip (XKC-Y25-T12V)...
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Gravity Analog Water Pressure Sensor
Gravity Analog Water Pressure Sensor
€22.90
Liquid Flow, 5VDC, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0257, 0.124kg, China
This is a water pressure sensor adopts DFRobot Gravity 3-pin interface. It supports standard 5V voltage input and 0.5~4.5V linear voltage output. It is...
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Gravity Photoelectric Water/Liquid Level Sensor
Gravity Photoelectric Water/Liquid Level Sensor
€8.90
Liquid Level, 5VDC, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0205, 0.0001kg, China
This is a photoelectric water liquid level sensor that is operates using optical principles. The advantages of this photoelectric water  liquid level...
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Gravity Dissolved Oxygen Sensor Membrane Cap
Gravity Dissolved Oxygen Sensor Membrane Cap
€19.90
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, FIT0575, 0.06kg, China, Oxygen
This product is a replacement membrane cap for the  Gravity Analog Dissolved Oxygen Sensor , which needs to be used in conjunction with the sensor and...
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Gravity Analog pH Sensor/Meter Pro Kit V2
Gravity Analog pH Sensor/Meter Pro Kit V2
€79.90
pH, 3.3VDC, 5VDC, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0169-V2, 0.01kg, China
DFRobot Gravity: Analog pH meter pro V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly...
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Gravity Analog pH Sensor/Meter Kit for Arduino
Gravity Analog pH Sensor/Meter Kit for Arduino
€39.90
pH, 5VDC, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0161, 0.001kg, China
Need to measure water quality and other parameters but haven't got any low-cost pH meter? Find it difficult to use with Arduino? DFRobot analog pH meter,...
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Water Flow Sensor Brass - 1/2" 1-25L/min - YF-B2
Water Flow Sensor Brass - 1/2" 1-25L/min - YF-B2
€8.60
Liquid Flow, 5-15VDC, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, OEM, YF-B2, 0.2kg, China
Water flow sensor consists of a copper body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes...
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Water Flow Sensor Brass - 3/4" 1-20L/min - YF-B6
Water Flow Sensor Brass - 3/4" 1-20L/min - YF-B6
€9.90
Liquid Flow, 5-15VDC, Analog, Without, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, OEM, YF-B6, 0.01kg, China
Water flow sensor consists of a copper body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes...
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Gravity Analog Electrical Conductivity Sensor V2 (K=1)
Gravity Analog Electrical Conductivity Sensor V2 (K=1)
€89.90
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, DFR0300, 0.5kg, China, Electrical Conductivity, 3.3VDC, 5VDC, Analog
DFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of an aqueous solution, and then to...
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Gravity Industrial Stainless Steel Submersible Pressure Level Sensor (0~5m)
Gravity Industrial Stainless Steel Submersible Pressure Level Sensor (0~5m)
€54.40
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, KIT0139, 0.01kg, China, Liquid Level, Pressure, 12-36VDC, 20mA, Analog
This industrial stainless steel submersible pressure level sensor adopts high-performance pressure sensing chip, with advanced circuit processing and...
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Gravity Analog ORP Sensor Meter for Arduino
Gravity Analog ORP Sensor Meter for Arduino
€110.00
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0165, 0.01kg, China, ORP (Oxidation-Reduction Potential), 5VDC, Analog
In the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffects of...
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We (GRobotronics) will add your email address to a special mailing list for this product. Once the product is in stock, you’ll get an email about it automatically, and your email address will be removed from the product’s mailing list.

The data will be visible to some members of our staff. If you’d like to have your personal data removed, send an email to [email protected].

If you believe that your personal data has been misused, you have the right to lodge a complaint with a supervisory authority. We’re obliged by EU General Data Protection Regulation to let you know about this right; we don’t actually intend to misuse your data.

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Gravity Analog Spear Tip pH Sensor/Meter Kit
Gravity Analog Spear Tip pH Sensor/Meter Kit
€124.00
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0249, 0.01kg, China, pH, 5VDC, Analog
This Gravity: Analog Spear Tip pH Sensor / Meter Kit can directly stab into semisolid material to measure the pH value. It can be used to measure the pH...
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Product out of stock
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We (GRobotronics) will add your email address to a special mailing list for this product. Once the product is in stock, you’ll get an email about it automatically, and your email address will be removed from the product’s mailing list.

The data will be visible to some members of our staff. If you’d like to have your personal data removed, send an email to [email protected].

If you believe that your personal data has been misused, you have the right to lodge a complaint with a supervisory authority. We’re obliged by EU General Data Protection Regulation to let you know about this right; we don’t actually intend to misuse your data.

No products with the selected options in stock
Gravity Analog Electrical Conductivity Sensor PRO (K=1)
Gravity Analog Electrical Conductivity Sensor PRO (K=1)
€248.00
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0451, 0.5kg, China, Electrical Conductivity, 3.3VDC, 5VDC, Analog
Conductivity is the reciprocal of an object's resistivity. It represents a material’s ability to pass a current. In a liquid, conductivity is a measure of a...
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