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7Semi DS18B20 Digital Waterproof Temperature Sensor Probe 2M Cable


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₹234.82 inc. GST
₹199.00 ex. GST
The 7Semi DS18B20 is a high-precision, waterproof digital temperature sensor probe with a 2-meter cable. It's perfect for liquids, gases, and various environments. View full description
₹234.82 inc. GST
₹199.00 ex. GST


Upgrade your temperature monitoring projects with the DS18B20 Waterproof Temperature Sensor Probe and experience unmatched performance. This exceptional probe boasts a robust 2-inch steel probe and a 2-meter cable, ensuring you can access the most hard-to-reach places with ease.

With its waterproof design, you can use it in any environment without worrying about damage or corrosion, making it perfect for use in industrial settings, greenhouses, aquaponics systems, and more.

But this probe is more than just tough and durable - it's also incredibly precise. Using its high-precision digital thermometer, the DS18B20 can measure temperatures ranging from -55C to +125C with an accuracy of +-0.5C.

Installation is effortless with its straightforward 3-wire interface, allowing you to connect and use it with ease. It even communicates over a 1-Wire bus, meaning you can use multiple sensors on the same bus without needing an individual pin for each one.

The DS18B20 Waterproof Temperature Sensor Probe is also highly reliable, ensuring that you always get the most accurate temperature readings possible. Plus, its customizable resolution feature allows you to choose between 9, 10, 11, or 12-bit temperature data.

Whether you're an engineer, a researcher, or simply looking to monitor the temperature of your pool or hot tub, the DS18B20 Waterproof Temperature Sensor Probe is the perfect solution.

Customization : Length of the wire, length of stainless steel probe and thickenss of the steel probe can be customized for quantity orders. Contact at for more details.  

waterproof temperature sensor probe is a specialized device that is designed to accurately measure temperature in wet or humid environments without getting damaged or affecting its performance. This type of probe is typically made of high-quality materials, such as stainless steel or titanium, that can withstand exposure to moisture and resist corrosion. The sensor itself is often encased in a waterproof housing or encapsulated in epoxy resin to prevent water from seeping in and damaging the electronics. This makes it ideal for use in a variety of applications, such as monitoring water temperature in pools, spas, or aquariums, as well as measuring temperature in industrial settings where there is a risk of exposure to water or other liquids. With its ability to provide accurate temperature readings in harsh and wet environments, a waterproof temperature sensor probe is a reliable and valuable tool for many professionals in various industries.

Technical Specifications

Cable Length:
2 Meter
Operating Temperature:
55 to 125C
Power Supply:
3 ~ 5.5 V
+-0.5C Accuracy from -10C to +85C
Red Wire:
Black Wire:
Yellow/Green Wire:

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.