> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Non-contact Liquid Level Switch

**Type:** Product page · **SKU:** FIT0212 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/non-contact-liquid-level-switch.html ([markdown](https://core-electronics.com.au/non-contact-liquid-level-switch.html.md))

## Retired product

This product is retired and no longer available for purchase. Replaced by: Liquid Level Sensor.

**Replacement:** https://core-electronics.com.au/catalog/product/view/sku/Liquid%20Level%20Sensor

## How to buy

- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This non-contact liquid level switch can be triggered when the liquid level falls below the sensor attached to the outside surface of a non-metal container.Unlike traditional liquid level sensors, it does not need to be immersed in liquid. So, in this way, the liquid will not be contaminated and the life of the sensor will not be reduced so fast because of the contact between liquid and sensors.The sensor is very sensitive and stable, and the output current is up to 100mA which can directly drive a relay.You can use this switch to monitor the condition of your water machine or make a water-drinking reminder by attaching it to the surface of your cup. Specifications

- Power supply: +5V
- Working current: 25μA
- Working temperature: -25~125°C
- Detectable wall thickness: 1~13mm

Parts List- Non-contact Liquid Level Switch(one sensor cable included) (1 unit)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/_/i/_igp1329-1.jpg)