--- product_id: 237814573 title: "Waterproof K Type Grounded Thermocouple - Jaybva Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT 1/4 inch Pipe Thread 0~500℃ with 2m Insulation Lead Shield Wire" brand: "jaybva" price: "£14.76" currency: GBP in_stock: true reviews_count: 7 category: "Jaybva" url: https://www.desertcart.co.uk/products/237814573-waterproof-k-type-grounded-thermocouple-jaybva-temperature-sensor-probe-pid store_origin: GB region: United Kingdom --- # 2m shielded insulation lead 0~500℃ range Waterproof & rustproof stainless steel Waterproof K Type Grounded Thermocouple - Jaybva Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT 1/4 inch Pipe Thread 0~500℃ with 2m Insulation Lead Shield Wire **Brand:** jaybva **Price:** £14.76 **Availability:** ✅ In Stock ## Summary > 🌟 Stay ahead of the heat game with precision you can trust! ## Quick Answers - **What is this?** Waterproof K Type Grounded Thermocouple - Jaybva Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT 1/4 inch Pipe Thread 0~500℃ with 2m Insulation Lead Shield Wire by jaybva - **How much does it cost?** £14.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/237814573-waterproof-k-type-grounded-thermocouple-jaybva-temperature-sensor-probe-pid) ## Best For - jaybva enthusiasts ## Why This Product - Trusted jaybva brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Ready to Deploy:** 1/4 inch NPT threaded probe fits standard pipes, making installation quick and hassle-free. - • **Built to Brave the Elements:** Waterproof and rustproof stainless steel probe ensures durability in harsh environments. - • **Precision Temperature Sensing:** Accurate K Type thermocouple with ±0.2℃ precision for reliable readings every time. - • **Extended Reach, Enhanced Safety:** 2-meter shielded glass fiber cable withstands up to 600℃, perfect for professional setups. - • **Seamless PID Controller Compatibility:** Optimized for Inkbird MYPIN and other universal PID controllers for effortless integration. ## Overview The Jaybva Waterproof K Type Grounded Thermocouple is a high-accuracy (±0.2℃) stainless steel temperature sensor designed for 0~500℃ measurement. Featuring a waterproof probe and a 2-meter shielded glass fiber cable rated for 600℃, it offers robust durability and compatibility with universal PID controllers, making it ideal for professional and industrial temperature monitoring. ## Description Features: Element:K Type Thermocouple Temperature rang: 0~500℃ Thread NPT 1/4" inches Material: stainless steel 304 Protection tube length:50mm/1.97", diameter:5mm/0.197inch , Waterproof Wire/cable Length: 2m/78.7 inch , Shield Accuracy: A grade 100% brand new and high quality. Terminal contact: 2-wire How to use : Connect the red fork to the + positive pole , and the blue ones are for "-" negative pole Package inclued: 1 x K Type Thermocouple Review: Good sensor - Well made product did the job as expected for my outside fish pond. Review: Good - Very good ## Features - Grounded thermocouple . The K thermocouple temperature sensor is waterproof . This is a water tight sensor probe - The K type temperature sensor probe temperature range is 0~500℃ . Accuracy : 0.2 . - This K temperature sensor is rustproof , it is made from stainless steel . Water proof Insulation Lead - Cable : The wire of this K sensor is compesation wire with shield feature . Length of the line is 2m (79inch) . Cable: 78.7 inch ( 2m ) metal braided line . The wire is made of shielded glass fiber wire ,thr wire can withstand 600℃ high temperature . It is compesation wire with shield feature . Much better than Teflon . - This K thermocouple can be used with Inkbird MYPIN universal input PID temperature controller . Tips: Please don't use the thermocouple under high pressure ! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DP3572J | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 56,435 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 203 in Temperature Probes & Sensors | | Customer Reviews | 4.4 4.4 out of 5 stars (185) | | Date First Available | 12 Jun. 2018 | | Item Weight | 0.28 g | | Item model number | JB-KS2 | | Manufacturer | Jaybva | | Package Dimensions | 17.7 x 16.1 x 1.5 cm; 0.28 g | | Part number | JB-KS2 | | Size | 1/4" K Type | ## Images ![Waterproof K Type Grounded Thermocouple - Jaybva Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT 1/4 inch Pipe Thread 0~500℃ with 2m Insulation Lead Shield Wire - Image 1](https://m.media-amazon.com/images/I/61fTeF3+egL.jpg) ![Waterproof K Type Grounded Thermocouple - Jaybva Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT 1/4 inch Pipe Thread 0~500℃ with 2m Insulation Lead Shield Wire - Image 2](https://m.media-amazon.com/images/I/61Z57zLN-7L.jpg) ![Waterproof K Type Grounded Thermocouple - Jaybva Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT 1/4 inch Pipe Thread 0~500℃ with 2m Insulation Lead Shield Wire - Image 3](https://m.media-amazon.com/images/I/61t2RYahHaL.jpg) ![Waterproof K Type Grounded Thermocouple - Jaybva Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT 1/4 inch Pipe Thread 0~500℃ with 2m Insulation Lead Shield Wire - Image 4](https://m.media-amazon.com/images/I/61493Q3eB3L.jpg) ![Waterproof K Type Grounded Thermocouple - Jaybva Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT 1/4 inch Pipe Thread 0~500℃ with 2m Insulation Lead Shield Wire - Image 5](https://m.media-amazon.com/images/I/71lfJRJsR2L.jpg) ## Questions & Answers **Q: Can i just drop this in water for a brew pot with the wire or do I need to drill hole and only have half the probe in the liquid.** A: Dear Customer , Thank you for your question . You'd better don't drop the whole item into the water , because only the probe is waterproof . Hope my answer can help you Best Regards Customer Service Team **Q: Is this compatible with intex pure spa bubble jet 50° sensor** A: If your intex pure spa bubble jet sensor is also K type thermocouple , 1/2" inch NPT Pipe Thread and fork terminal connected , then that will be compatible **Q: how much pressure can this handle? 200 PSI?** A: We are not sure for the exact maximum pressure value that the thermocouple can handle . Most people use this temperture sensor at the standard atmospheric pressure , 14psi , 28 psi ..... **Q: What is the length of the threaded portion of the thermocouple and how many threads per inch?** A: The threaded portion of the thermocouple is 15mm (about 0.59inch). This thermocouple has 8 threads . Hope my answer can hlep you . Best Regards ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good sensor *by J***S on 21 December 2025* Well made product did the job as expected for my outside fish pond. ### ⭐⭐⭐⭐⭐ Good *by T***D on 14 March 2025* Very good ### ⭐⭐⭐⭐⭐ Review *by S***T on 7 February 2025* Worked . But wasn’t sure if this is the one that burnt out quickly ## Frequently Bought Together - Waterproof K Type Grounded Thermocouple - Jaybva Temperature Sensor Probe for PID Temperature Controller Two Wire Stainless Steel NPT 1/4 inch Pipe Thread 0~500℃ with 2m Insulation Lead Shield Wire - Inkbird PID Temperature Controller Kit, High Voltage 100ACV to 240ACV, Comes with SSR 40DA Solid State Relay, K Type Thermocouple, and White Heat Sink - Inkbird Solid State Relay 40DA DC SSR Black Heat Sink for PID Thermostat Temperature Controller --- ## 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.co.uk/products/237814573-waterproof-k-type-grounded-thermocouple-jaybva-temperature-sensor-probe-pid](https://www.desertcart.co.uk/products/237814573-waterproof-k-type-grounded-thermocouple-jaybva-temperature-sensor-probe-pid) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*