Liquid / Flow

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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.
2.40
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0121, 0.001kg, Humidity
This is a steam (water) sensor from DFRobot. This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage will...
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12.40
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0508, 0.01kg, China, Liquid Level, 3.3VDC, 5VDC
This non-contact capacitive liquid level sensor uses flexible substrate with light and thin design. With temperature-resistant and waterproof 3M adhesive...
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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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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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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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12.40
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0485, 0.01kg, China, Liquid Level, 5VDC, 5mA
This small 5V non-contact liquid level sensor with Gravity Interface is able to detect 0-100°C conductive liquid levels in non-metallic containers in...
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12.80
Turbidity, 5VDC, 10mA, Digital, UART, Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0554, 0.02kg, China
This non-contact turbidity sensor detects water quality by measuring the level of turbidity. Based on the optics principle, it is capable of detecting the...
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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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159.90
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, SEN0464, 0.01kg, China, ORP (Oxidation-Reduction Potential), 5VDC, Analog
As an   upgraded version   of   Industrial Gravity: ORP Sensor Meter for Arduino , this new generation ORP probe employs platinum indicator electrode and...
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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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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.

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No products with the selected options in stock

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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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

54.40
Δεν καλύπτεται με εγγύση απο τον Κατασκευαστή, DFROBOT, KIT0139, 0.01kg, China, Pressure, Liquid Level, 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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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

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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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...
Out of Stock
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

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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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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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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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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