--- product_id: 207426199 title: "1piece 3D Printer 500℃ Thermistor T-D500 M3x15mm Cylindrical High Temperature Sensor 500℃ K500 Thermocouple Sensor Compatible with Volcano V6 Hotend PEI PEEK Nylon Carbon Fiber Printing" brand: "polisi3d" price: "S$40" currency: SGD in_stock: true reviews_count: 7 category: "Polisi3 D" url: https://www.desertcart.sg/products/207426199-1piece-3d-printer-500-thermistor-t-d500-m3x15mm-cylindrical-high store_origin: SG region: Singapore --- # 1m cable length M3x15mm cylindrical size 500℃ max temp 1piece 3D Printer 500℃ Thermistor T-D500 M3x15mm Cylindrical High Temperature Sensor 500℃ K500 Thermocouple Sensor Compatible with Volcano V6 Hotend PEI PEEK Nylon Carbon Fiber Printing **Brand:** polisi3d **Price:** S$40 **Availability:** ✅ In Stock ## Summary > 🌟 Elevate your 3D printing game with precision that’s hotter than your ambitions! ## Quick Answers - **What is this?** 1piece 3D Printer 500℃ Thermistor T-D500 M3x15mm Cylindrical High Temperature Sensor 500℃ K500 Thermocouple Sensor Compatible with Volcano V6 Hotend PEI PEEK Nylon Carbon Fiber Printing by polisi3d - **How much does it cost?** S$40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/207426199-1piece-3d-printer-500-thermistor-t-d500-m3x15mm-cylindrical-high) ## Best For - polisi3d enthusiasts ## Why This Product - Trusted polisi3d brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Build:** Stainless steel body designed for longevity in demanding 3D printing environments. - • **Plug & Play Ready:** Comes with a 1-meter cable for flexible, hassle-free installation. - • **Universal Compatibility:** Fits Volcano V6, PT100 V6 hotends, and Prusa i3 for seamless upgrades. - • **Precision Thermal Sensing:** Accurate temperature feedback ensures flawless print quality and safety. - • **Ultra-High Temp Resilience:** Handles scorching 500℃ for advanced filament printing like PEI & Carbon Fiber. ## Overview The POLISI3D T-D500 Thermistor is a high-temperature sensor capable of accurately measuring up to 500℃, designed for compatibility with popular hotends like Volcano V6 and Prusa i3. Featuring a compact M3x15mm cylindrical stainless steel build and a 1-meter cable, it supports advanced materials such as PEI, PEEK, Nylon, and Carbon Fiber, ensuring reliable thermal feedback for professional-grade 3D printing. ## Description MARLIN: 66 : 4.7M High Temperature thermistor 500 °C Thermistor Use the latest Marlin Firmware Marlin Firmware: is updated since version 1.1.0 RC7. Updating your firmware to the latest version will have beneficial results with print quality. #Configuration.h modification Depending on your number of hotends, you can modify only the corresponding heater number : Find these lines and modify the values: #define TEMP_SENSOR_0 66 #define TEMP_SENSOR_1 66 #define TEMP_SENSOR_2 66 #define HEATER_0_MINTEMP 21 #define HEATER_1_MINTEMP 21 #define HEATER_2_MINTEMP 21 #define HEATER_0_MAXTEMP 500 #define HEATER_1_MAXTEMP 500 #define HEATER_2_MAXTEMP 500 #Configuration_adv.h modification #define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 5 #define MILLISECONDS_PREHEAT_TIME 30000 Review: Perfect! - Works as it should with my volcano above 285 degrees. Good accuracy too. At ambient my bed probe and this one shows the same temperature. Review: Does not provide correct readings no matter what Marlin firmware settings are used - I expected having to change my Marlin firmware to use setting 66 however this did not work as readings shown on printer were 80 degrees higher than actual hot end temperature. I tried setting 1000 with various resistances but the temperature was consistently lower by around 100 degrees. I even created a custom temperature table using a Excel spreadsheet I found online but after endless twiddling could not get the thermistor to give a reading anywhere near to the temperature at the hot end. I'm going to return the thermistor as not fit for purpose and would recommend others NOT to bother buying it. ## Features - Package: 1piece T-D500 Thermistor cartridge with about 1 meter long cable - Compatible with PT100 V6 hotend block, Prusa i3 printer and This Thermocouple sensor is 3mm x 15mm cylindrical package for compatibility with all cartridge-style heater blocks. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | POLISI3D | | Colour | Silver, White | | Compatible devices | Laptop, Personal Computer | | Item weight | 6 Grams | | Material | stainless steel , cable | | Supported file format | STL,GCODE | ## Product Details - **Brand:** POLISI3D - **Material:** stainless steel,cable - **Colour:** Silver, White - **Item weight:** 6 Grams - **Operating system:** Windows XP ## Images ![1piece 3D Printer 500℃ Thermistor T-D500 M3x15mm Cylindrical High Temperature Sensor 500℃ K500 Thermocouple Sensor Compatible with Volcano V6 Hotend PEI PEEK Nylon Carbon Fiber Printing - Image 1](https://m.media-amazon.com/images/I/51ZppvNHTkL.jpg) ![1piece 3D Printer 500℃ Thermistor T-D500 M3x15mm Cylindrical High Temperature Sensor 500℃ K500 Thermocouple Sensor Compatible with Volcano V6 Hotend PEI PEEK Nylon Carbon Fiber Printing - Image 2](https://m.media-amazon.com/images/I/51Hfa-OKH4L.jpg) ![1piece 3D Printer 500℃ Thermistor T-D500 M3x15mm Cylindrical High Temperature Sensor 500℃ K500 Thermocouple Sensor Compatible with Volcano V6 Hotend PEI PEEK Nylon Carbon Fiber Printing - Image 3](https://m.media-amazon.com/images/I/51n5FSv7w0L.jpg) ![1piece 3D Printer 500℃ Thermistor T-D500 M3x15mm Cylindrical High Temperature Sensor 500℃ K500 Thermocouple Sensor Compatible with Volcano V6 Hotend PEI PEEK Nylon Carbon Fiber Printing - Image 4](https://m.media-amazon.com/images/I/514uqXEFH-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect! *by K***N on 19 August 2021* Works as it should with my volcano above 285 degrees. Good accuracy too. At ambient my bed probe and this one shows the same temperature. ### ⭐ Does not provide correct readings no matter what Marlin firmware settings are used *by S***T on 9 November 2022* I expected having to change my Marlin firmware to use setting 66 however this did not work as readings shown on printer were 80 degrees higher than actual hot end temperature. I tried setting 1000 with various resistances but the temperature was consistently lower by around 100 degrees. I even created a custom temperature table using a Excel spreadsheet I found online but after endless twiddling could not get the thermistor to give a reading anywhere near to the temperature at the hot end. I'm going to return the thermistor as not fit for purpose and would recommend others NOT to bother buying it. ### ⭐ Nie wieder 0 Sterne *by S***N on 26 September 2022* Habe es bei mir versucht wie beschrieben und ging leider nicht. Beim Verkäufer habe ich mich gewendet gewendet und kam bis Datum keine Antwort. Schade --- ## 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.sg/products/207426199-1piece-3d-printer-500-thermistor-t-d500-m3x15mm-cylindrical-high](https://www.desertcart.sg/products/207426199-1piece-3d-printer-500-thermistor-t-d500-m3x15mm-cylindrical-high) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-26*