Specification Brand : POLISI3D BulletPoint1 : A custom made thermistor encapsulated into an easy to use cartridge package.This sensor are able to measure higher temperatures-upto 280degC. BulletPoint2 : DIY players can also modify BLOCK by themselves. Make OD3mm hole in BLCOK, then you can use this thermistor, Or source the PT100 version heater block which has 3mm ID hole, If you need V6 PT100 version heater block, please check this ASIN " B08NPKF2GC "; If you need Ender or CR10 PT100 version heat block, please search this ASIN " " BulletPoint3 : 1meter cable length, High accuracy:1%; Resistance value at 25°C=100K; B3950, high temperature Custom material wiring insulation. With Brass Material sleeve, Make temperature sensing more sensitive BulletPoint4 : Marlin firmware setting: *13:100k Hisens 3950 1% up to 300°C for hotend "Simple ONE " &"Hotend "All In ONE" #define TEMP_SENSOR_0 13 https://github.com/MarlinFirmware/Marlin/blob/1.1.x/Marlin/thermistortable_13.h BulletPoint5 : Package: 2pieces 3mm cartridge 3950B thermistor IncludedComponents : 3d printer silicone sock ItemName : 2-Pack NTC 100K B3950 Thermistor OD3mm Cartridge Sensor High Temperature 280℃ for Ender 3 V2 Pro CR10 V6 PT100 Heater Block 3D Printer ItemPackageDimensions_Height : 10.3124 centimeters ItemPackageDimensions_Length : 0.889 centimeters ItemPackageDimensions_Width : 6.8072 centimeters ItemTypeKeyword : 3d-printer-accessories Manufacturer : POLISI3D Material : metal, plastic NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 100K B3950 Thermistor Cartridge Sensor ProductDescription : Marlin Firmware setting: *13:100k Hisens 3950 1% up to 300°C for hotend "Simple ONE " &"Hotend "All In ONE" #define TEMP_SENSOR_0 13 https://github.com/MarlinFirmware/Marlin/blob/1.1.x/Marlin/thermistortable_13.h ProductSiteLaunchDate : 2022-09-05T07:00:00.000Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 46171600