Skip to content
Free shipping on orders over 50€ to Austria, France, Germany, Italy, and Spain!
Free shipping on orders over 50€ to Austria, France, Germany, Italy, and Spain!

    Your cart is empty

    Time to spark some excitement 🛒⚡

Taxes and shipping calculated at checkout
Subtotal €0,00

Gravity: Analog Electrical Conductivity Sensor / Meter For Arduino

SKU TPX00041 Barcode 6959420902538 Show more
Original price €0
Original price €79,06 - Original price €79,06
Original price
Current price €79,06
€79,06 - €79,06
Current price €79,06
VAT included

Quickly build an electrical conductivity meter, plug and play!

Overview

DFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of an aqueous solution, and then to evaluate the water quality, which is often used in water culture, aquaculture, environmental water detection, and other fields. You may also check Liquid Sensor Selection Guide to get better familiar with our liquid sensor series. 

This ec meter product, as an upgraded version of the electrical conductivity meter V1, greatly improves the user experience and data precision. It supports 3~5v wide voltage input, and is compatible with 5V and 3.3V main control board; The output signal filtered by hardware has low jitters; The excitation source adopts AC signal, which effectively reduces the polarization effect, improves the precision, and prolongs the life of the probe; The software library uses two-point calibration method, and can automatically identify standard buffer solution, so simple and convenient.

With this product, the main control board (such as Arduino), and the software library, you can quickly build an electrical conductivity meter, plug, and play, no welding. DFRobot provides a variety of water quality sensor products, uniform size, and interface, not only meet the needs of various water quality testing but also suitable for the DIY of multi-parameter water quality tester.

Conductivity is the reciprocal of the resistance, which is related to the ability of the material to carry the current. In the liquid, the reciprocal of the resistance, the conductivity, is the measure of its ability to conduct electricity. Conductivity is an important parameter of water quality. It can reflect the extent of electrolytes present in water.

Tips:
In order to ensure measurement accuracy, it is strongly recommended to add a temperature sensor to measure the temperature and achieve automatic temperature compensation.

Features:

  • 3.0~5.0V wide voltage input
  • Hardware filtered output signal, low jitter
  • AC excitation source, effectively reduce polarization
  • Gravity connector and BNC connector, plug and play, no welding
  • Software library supports two-point calibration and automatically identifies standard buffer solution, integrates temperature compensation algorithm
  • Uniform size and connector, convenient for the design of mechanical structures

Applications:

  • Water quality monitoring.
  • Aquaculture.
  • Hydroponic & Aquaponic

Get Inspired

PROJECT HUB
Alexa Controlled Face Recognizing Arduino Door Bell
Alexa Controlled Face Recognizing Arduino Door Bell
Project Tutorial by maxenzinger

„Alexa, who is at the door?“ - A face recognizing Arduino camera using AWS Rekognition for my grandmother

read more
BLOG
Mobile Home Automation Via Android
Mobile Home Automation Via Android
September 16, 2010

I created this project and my target is improve the comfort of my home. Taking a look around I noticed that home automation solution proposed by the big market player are too much expensive for me and, above all, I should create new wires connections between light, plug, etc.. and the control box.My idea is use what we already have without spend lot of money to buy a owner solution, so I started with arduino, my android mobile phone, some relays and my home.I have a nice home, 2 bad rooms, kitchen with living room and it was very nice tka e the control of the lights, gate and door with my mobile phone. [Mattia] have realized home automation via internet, using: [...] an Arduino 2009 with ethernet shield and the game is very easy, I send some http message to arduino, he moves some relays and give me back a JSON response. Not so hard, but the hard business is interfacing with the electrical wiring of home, with some patience I found what I need and I linked those wires at the relays. A chi non è mai capitato di restare chiuso fuori casa senza le chiavi? Beh a noi spesso e ci sarebbe piaciuto aprire il nostro cancello o porta di ingresso usando il telefono cellulare che abbiamo sempre con noi, il bisogno aguzza l'ingegno...ed ecco fatto! Ci siamo guardati un attimo in giro ed abbiamo recuperato un po' di informazioni su Arduino, la sua filosofia a "brick" ci è sembrata l'ideale per fare quello che avevamo in mente, il mio HTC Hero con Android OS ha fatto il resto. [Mattia] ha realizzato un progetto di automazione domestica usando Arduino Duemilanove e Ethernet Shield: [...]Bisogna far comunicare Arduino con il nostro telefono, la soluzione più pulita che mi è balzata in mente era quella di usare il protoccolo http per farsì che la comunicazione avvenga  e JSON per scambiarsi i dati agilemente. Più informazioni sul sito [nerdyDog] via [ArduinoForum] source [nerdyDog] more on [nerdyDog] site via [ArduinoForum] source [nerdyDog]

read more

Inspired by your shopping trends

  • Gravity: Analog pH Sensor / Meter Pro Kit For Arduino

    Professional pH Sensor Meter Kit with industrial electrode. It has built-in simple, convenient, practical connection and long life (up to 1 year), which makes it very suitable for long term online ...

  • Gravity: Analog pH Sensor - Meter Kit

    Analog pH Sensor / Meter Kit specially designed for Arduino controllers and has convenient and practical "Gravity" connector and a bunch of features. Instant connection to your probe an your Arduin...

  • Arduino 4 Relays Shield

    The Arduino 4 Relays Shield is a solution for driving high power loads that cannot be controlled by Arduino's digital IOs, due to the current and voltage limits of the controller. The Shield featur...

  • Arduino® UNO R4 WiFi

    The Arduino UNO R4 WiFi combines the processing power and exciting new peripherals of the RA4M1 microcontroller from Renesas with the wireless connectivity power of the ESP32-S3 from Espressif. On ...

Compare products

0 of 3 items selected

Select first item to compare

Select second item to compare

Select third item to compare

Compare