The difference material cable and length of K-type Thermocouple WRNK-191,please click on the size whats you need! WRNK-191 K form Armored Thermocouple, blue cable 1 1*100mm/200mm/300mm/ 1*100mm/200mm 1*300mm 2*100/200/300/500mm 3*100mm/200mm/300mm/500mm 4*100mm 4*200mm/300mm 5*300/500mm 6*300mm Fiberglass cable length 1M-5M 1*50mm/100mm/150mm1*50mm/100mm/150mm2*50mm/100mm/150mm3*50mm/100mm/150mm4*50mm/100mm/150mm 1*200mm/250mm/300mm1*200mm/250mm/300mm2*200mm/250mm/300mm3*200mm/250mm/300mm4*200mm/250mm/300mm Type K Armoured Thermocouple Sensor Bendable Probe Wire Dia/5/6mm 100/200/300/500mm Length WRNK-191 0-1100 Degree Specifications: Product Name: K sort Armored ThermocoupleProduct Model: WRNK-191Index Number: K Type (E Type, J Type, T Type, PT100, etc.)Armor Wire Diameter:3mm/4mm/5mmInsertion Depth: 100mm/200mm/300mm/500mmProbe material:201 stailess steelLeading Wire Length: 1 be Customized: YesTemperature Range: 0~1100℃Wire Material: PTFE Anti-corrosion Temperature Measuring WirePackage Contents: 1 x armored thermocouple Shopping Tips: 1 thicker the cord diameter, the better the temperature resistance 2: Widely temperature dimension range, immediate response, probe anti-vibration, can be bent at will 3 be Customized: Yes you would like other size,please touch with our customer,we can custom the scale as you need. SHIPPING NOTICEAll functions from our shop are registered site: 17track/en, PAYMENTVISA,Mastercard,WESTERN UNION,Maestro,Bank Transfer,QIVI WALLET,WebMoney,Boletol,PayPal WARRANTY SERVICEDelivery Time:Ship out within 3-5working daysAll emails might be answered within 24 hours REFUND or RESENDIf goods no longer obtained or damaged,please cooperate with us to take photographs when you obtain it, then present us the evidence,we will refund or resend a brand new one to you,thanks FEEDBACKAny questions please be at liberty touch with us before you leaving a feedback,we will try the finest which will assist you to resolve it Immediately.