One Wire Temperature Sensor - DS18B20

This 2m long One Wire Temperature Sensor has a waterproof probe and long wire shape, suitable for immersive temperature detection. The chip inside this sensor is DS18B20 which is widely adopted. Features Outstanding measurement accuracy: Measure temperature with ±0.5% accuracy, absolute temperature. ( -10°C to +85°C) Robust measurement range: The sensor can operate even from -55°C to +125°C degrees. Alarm search command: It identifies and addresses devices whose temperature is outside of programmed limits. (temperature alarm condition) Excellent waterproof function: Suitable for immersive temperature detection. Grove unified socket: The sensor ensures "Plug and Play" and could be versatile for various applications. Description This 2m long One Wire Temperature Sensor has a waterproof probe and long wire shape, suitable for immersive temperature detection. The chip inside this sensor is DS18B20 which is widely adopted. The original one includes three wires inside, you need to add an extra resistance to get it working. For this sensor, we adjusted it into a Grove port and had a resistance pre-assembled inside so that you can use it as a regular Grove sensor. What is DS18B20? The DS18B20 Digital Thermometer provides 9 to 12-bit (configurable) temperature readings which indicate the temperature of the device. Information is sent to/from the DS18B20 over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor to a DS18B20. Power for reading, writing, and performing temperature conversions can be derived from the data line itself with no need for an external power source. Attention The cable part cannot be put under temperature higher than 70°C for a long time You might be interested in We've released the Seeed Gas Sensor Selection Guide and the Grove Selection Guide, it will help you choose the Grove that best suits your needs. Among the water quality detection of aspect that has the following range to choose from: Grove - ORP Sensor Kit Pro Grove - ORP Sensor Kit (HR-O) measures the ORP value, detecting the quality of the liquid. It works with a 5-meter IP68 ORP probe, offering a -2000mV to 2000mV sensing range, operating under 0-80℃. Grove - TDS Sensor/Meter For Water Quality An Arduino-compatible TDS(Total Dissolved Solids) sensor/meter for measuring TDS levels in water to indicate the water quality. Grove - EC Sensor Kit The electrical conductivity sensor (EC sensor) measures the electrical conductivity in a solution which usually used for aquaculture and water quality testing. Grove - PH Sensor Kit The PH sensor measures the hydrogen-ion activity in water-based solutions, we usually use it to measure the PH of a liquid. Wio-E5 Wireless Module (Bulk), for Long Range Application If you want a module to design your own Long Range sensor, to construct project for water quality detection, or to support any wireless communication applications, Wio-E5 is the premium choice that provides you with an optimal user experience. Application Thermometers HVAC environmental controls Sensing temperatures inside buildings Process monitoring and control Specifications Weight G.W 54g Battery Exclude Operating Voltage 3.0-5.5V Chip DS18B20 Length 2m Operating Temperature -55°C to +125°C Part List One Wire Temperature Sensor 1