Features:1. Installation method: bracket fixed installation2. Non-contact liquid level sensors can only be installed and used in non-containers or pipes such as PP, gla, and ceramics. Installed on the outer wall of the container, it does not need to be in direct contact with the liquid to be measured, and will not be corroded by strong acid and alkali liquids, nor affected by scale.3.After installation, due to the different thickne of the container, if you need to adjust the detection sensitivity of the sensor , you can lift the QC label, fix the sensor on the container or pipe under test, adjust the liquid level to the position that needs to be sensed, and then pre the small circle. Pre the buttonin the hole for about 3 seconds until the blue status indicator flashes, then release the button, and the liquid level can be sensed when the liquid level rises and falls near this position. Secifications: 1. Switch model: WS03M2. Switch name: non-contact liquid level sensor3. Working voltage: DC5-24V4. Output voltage Vol (Lo): 0.5V5. Output current Iol (Lo): 300mA6. Current consumption: 5mA7. Response time: 0.5 seconds8. Operating temperature: 0~ 60C9. Switch cable length: 1.5m10. Bracket type: A type/B type/C type (A plane bracket, B tube diameter 8-12mm/ 0.03-0.04ft bracket, C tube diameter 12-26mm/ 0.04-0.09ft bracket )11. Size: length, width and thickne 30*19*10mm /1.18*0.748*0.39 ftPacking list:1*Non-Contact Water Level Sensor See more product details:1.Non-Contact Detection: Buy our non-contact water level sensor , and it will provide you with no direct contact with strong acid and alkali liquid. It also will not be affected by limescale, etc.2.For Most Non-Containers: You can use our contactle water level sensor for penetrating various non-containers , such as PP, gla, ceramics, and other containers.3.Different Mounting Brackets Choices: Our side mount horizontal water level sensor is equipped with different mounting brackets to choose from, it can be applied to different occasions.4.Simple Installation Steps : Our water level sensor is easy to install and no need for complex or difficult steps. You can just stick our water level sensor on the outer wall of the material to be detected.5.Widely Use: Buy our liquid level sensors, and they will provide you with a wide range of applications. It can be used for household appliances, bathroom intelligent control products, vehicle testing equipment, etc.