--- product_id: 386609856 title: "UbiBot DS18B20 Temperature Probe,Waterproof External Probe for Refrigerator,Remote Temperature Monitor for Hot Tub,Swimming Pool,-55 to 125 C,USB Connector (Matches with Ubibot WS1,WS1 Pro only) (5m)" brand: "ubibot" price: "VT12990" currency: VUV in_stock: false reviews_count: 5 category: "Ubi Bot" url: https://www.desertcart.vu/products/386609856-ubibot-ds18b20-temperature-probe-waterproof-external-probe-for-refrigerator-remote store_origin: VU region: Vanuatu --- # 100% waterproof stainless steel Seamless USB connectivity Wide -55°C to 125°C range UbiBot DS18B20 Temperature Probe,Waterproof External Probe for Refrigerator,Remote Temperature Monitor for Hot Tub,Swimming Pool,-55 to 125 C,USB Connector (Matches with Ubibot WS1,WS1 Pro only) (5m) **Brand:** ubibot **Price:** VT12990 **Availability:** ❌ Out of Stock ## Summary > 🌡️ Stay cool or stay hot—monitor your world with precision and style! ## Quick Answers - **What is this?** UbiBot DS18B20 Temperature Probe,Waterproof External Probe for Refrigerator,Remote Temperature Monitor for Hot Tub,Swimming Pool,-55 to 125 C,USB Connector (Matches with Ubibot WS1,WS1 Pro only) (5m) by ubibot - **How much does it cost?** VT12990 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/386609856-ubibot-ds18b20-temperature-probe-waterproof-external-probe-for-refrigerator-remote) ## Best For - ubibot enthusiasts ## Why This Product - Trusted ubibot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Deployment:** 5-meter cable length and flat cable options fit perfectly in refrigerators, pools, and hot tubs. - • **Plug & Play Simplicity:** Effortlessly connects via USB to Ubibot WS1 and WS1 Pro for instant remote monitoring. - • **Built to Brave the Elements:** Rust-resistant stainless steel probe ensures durability in wet, harsh environments. - • **Extreme Temperature Mastery:** Accurately measures from freezing -55°C to scorching 125°C with ±0.5°C precision. - • **Smart Alerts, Zero Surprises:** Customizable notifications keep you ahead of temperature fluctuations anytime, anywhere. ## Overview The UbiBot DS18B20 is a rugged, waterproof external temperature probe designed for extreme environments ranging from -55°C to 125°C. Crafted from rust-resistant stainless steel and featuring a 5-meter USB cable, it seamlessly integrates with Ubibot WS1 and WS1 Pro devices for real-time remote temperature monitoring and customizable alerts, making it ideal for refrigerators, pools, hot tubs, and more. ## Description 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 flat cable allows you to use the probe in sealed environments like refrigerators or freezers, and the different cable lengths are designed to offer you maximum flexibility. *Please search “UbiBot” for our other listing of smart environmental monitoring device. Specifications: Length: 2m, 3m, 3m (flat cable), 5mWeight: 59g, 75g, 90g, 150gProbe Material: stainless steelTemperature range: -55ºC to 125ºC (-67°F to 257°F) Review: I added this to my WS1, put the WS1 in a watertight Pelican case, mounted as sensor externally, let it float on my pool and I have a wifi remote water temperature sensor! Well under 100$ total! Review: The Ubibot unit is brilliant, sadly the USB connection to external probe isn't. 1st one broke not long after arriving, 2nd one already show signs of breaking. Disappointing as the rest is great ## Features - Waterproof DS18B20 temperature probe, made of stainless steel, rust-resistant. - Monitoring range: -55 to 125 C, Accuracy: +/- 0.5 C. - Matches with Ubibot WS1 and WS1 Pro device only, USB connector, easy to deploy. - Remote monitoring of the conditions by connecting it to the devices, customised alerts are also available for the external probe reading. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FKCWPLY | | ASIN | B07FKCWPLY | | Batteries Included? | No | | Batteries Required? | No | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (48) | | Customer reviews | 4.6 4.6 out of 5 stars (48) | | Date First Available | 21 August 2018 | | Date First Available | 21 August 2018 | | Display Style | Digital | | Included components | Waterproof probe, Micro USB connector | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 100 g | | Item model number | DS18B20 5m | | Item model number | DS18B20 5m | | Manufacturer | Cloudforce | | Manufacturer | Cloudforce | | Package Dimensions | 20.8 x 15.01 x 2.9 cm; 100 g | | Package Dimensions | 20.8 x 15.01 x 2.9 cm; 100 g | | Part number | DS18B20 5m | | Power source type | Battery Powered | | Size | 5m | | Special Features | Waterproof | ## Product Details - **Age range (description):** Adult - **Brand:** UbiBot - **Colour:** Black - **Included components:** Waterproof probe, Micro USB connector - **Special features:** Waterproof ## Images ![UbiBot DS18B20 Temperature Probe,Waterproof External Probe for Refrigerator,Remote Temperature Monitor for Hot Tub,Swimming Pool,-55 to 125 C,USB Connector (Matches with Ubibot WS1,WS1 Pro only) (5m) - Image 1](https://m.media-amazon.com/images/I/41vY-yKLduL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***. on 14 January 2020* I added this to my WS1, put the WS1 in a watertight Pelican case, mounted as sensor externally, let it float on my pool and I have a wifi remote water temperature sensor! Well under 100$ total! ### ⭐⭐ Review *by R***. on 28 February 2020* The Ubibot unit is brilliant, sadly the USB connection to external probe isn't. 1st one broke not long after arriving, 2nd one already show signs of breaking. Disappointing as the rest is great ### ⭐⭐⭐⭐⭐ Review *by J***N on 17 December 2019* I deployed a test WS1 unit with this attachment and am VERY pleased!!! It is a must add-on accessory if the function is needed. ## Frequently Bought Together - UbiBot DS18B20 Temperature Probe, Waterproof External Probe for Refrigerator,Remote Temperature Monitor for Hot Tub,Swimming Pool,-55 to 125 C,USB Connector (Matches with Ubibot WS1,WS1 Pro only)(5m) - UbiBot WiFi Wireless Thermometer, Remote Temperature, Humidity, Light Monitor, Environment Sensor, Mobile App Alerts --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/386609856-ubibot-ds18b20-temperature-probe-waterproof-external-probe-for-refrigerator-remote](https://www.desertcart.vu/products/386609856-ubibot-ds18b20-temperature-probe-waterproof-external-probe-for-refrigerator-remote) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-11*