The DS18B20 is a waterproof external temperature probe designed to operate in extreme conditions (-55ºC to 125ºC). The Micro USB connector is compatible with all our smart monitoring devices including the WS1 and WS1 Pro.
The probe is made from high quality stainless steel, so it won’t rust in any conditions. The different cable lengths are designed to offer you maximum flexibility. The ready-to-use Micro USB connector allows you to deploy this probe in one second. We also offer one variant with flat cable that can be put through the refrigerator door. Please note, the flat cable is unshielded. This SKU is now only available at warehouse in China.
|Size of Stainless Steel Shell||6mm diameter x 50mm long|
|Cable Length||300cm or 500cm|
|Power Supply Range||3.0V to 5.5V|
|Operating Temperature Range||-55°C to +125°C (-67°F to +257°F)|
|Storage Temperature Range||-55°C to +125°C (-67°F to +257°F)|
|Accuracy over the Range of -10°C to +85°C||±0.5°C ( over the range -10℃ to +85℃）|
|Output Lead||red (VCC), yellow(DATA) , black(GND)|
*Free Express Shipping on orders over $79.99 to USA, Canada and UK. For other countries, Free Worldwide Shipping applies on orders over $250. Delivery times and costs will be automatically calculated after you enter your shipping address during checkout. Orders are shipped from our closest international warehouse.
The price you pay doesn't include import duties, taxes or charges as these vary widely between countries. You are responsible for paying all such charges on receipt of the item.
Related to this product
High quality, RS485 external temperature and humidity probe
Paired with WS1 Pro and GS1, it offers you the soil conditions on the app
Made of 304 stainless steel, measures temperature from -200 to 400 ℃