Add Reliable Electrical Conductivity K1 Sensor Kit for Arduino Sensing to Your Next Build

Electrical Conductivity K1 Sensor Kit for Arduino Electrical Conductivity K1 Sensor Kit helps you measure the conductivity of water for quality checks, hydroponics, aquaculture, and lab work.

The kit includes the meter board and probe, making it easier to build a full conductivity measurement setup with Arduino-compatible hardware.

Important: Use the official DFRobot links below for wiring, sample code, downloads, and the latest setup notes for this SKU.

Why you'll love it

Made for water testing: Useful for water quality and nutrient monitoring
Includes K=1.0 probe: Good general-purpose EC measurement range
Analog output: Easy to connect to controller boards
Temperature compensation support: Better stability in changing conditions
BNC probe connection: Secure and service-friendly interface
Gravity-ready: Easy plug-and-play wiring for fast setup

What you can build

This part fits monitoring, measurement, logging, alarms, and automation builds. It works well in Arduino, ESP32, and Raspberry Pi style projects where you need reliable real-world data from the electrical conductivity k1 sensor kit for arduino.

Starter bundles

Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus sensor cables, headers, or a matching expansion shield for faster setup.

Recommended add-ons

Useful add-ons include displays, data logging modules, waterproof enclosures, and matching Gravity cables or sensor shields.

Technical specifications

Product	Electrical Conductivity K1 Sensor Kit for Arduino
SKU	DFR0300
Brand	DFRobot
Interface	Analog
Made for water testing	Useful for water quality and nutrient monitoring
Includes K=1.0 probe	Good general-purpose EC measurement range
Analog output	Easy to connect to controller boards
Temperature compensation support	Better stability in changing conditions
BNC probe connection	Secure and service-friendly interface
Note	Use the official DFRobot resources below for wiring, code examples, and setup details.

Pinout & usage notes

For analog readings, use a stable reference and keep wiring short when possible for cleaner signals. If you are using Gravity connectors, align the plug correctly and avoid forcing the cable into the wrong header.

DFRobot resources

Official product page: View on DFRobot
Wiki / documentation: Open DFRobot wiki

What’s in the box

1 × Electrical Conductivity K1 Sensor Kit for Arduino

Frequently Asked Questions

Can I use this for logging or monitoring projects? Yes. It is a good fit for data collection, automation, and alert-based builds when paired with a supported controller.

Does it work with other boards too? Often yes, as long as voltage, interface, and pin mapping match. ESP32 and Raspberry Pi users should still check the official docs first.

Where can I find wiring and examples? Use the official DFRobot product page and wiki links below for guides, downloads, and code examples.