Due to the difference between different monitors, the picture may not reflect the actual color of the item., Thank you! 10K 50K G12 G18 Wall Mounted Tube Clamp Type Temperature Probe For Head High Accuracy and Feature G18 Suitable for 3/4 pipe;The outer diameter of the pipe is about 26mm. The temperature sensor probe is a wall-mounted NTC type with tube clamp design, featuring 10K and 50K resistance values for accurate temperature sensing. It includes a metal clamp structure for secure attachment and durability Wall-Hanging Stove Pipe Clamp Temperature Sensor10K/50K Pin Temperature Probe Snap-on... ☛ AFTER-SALE If you are not satisfied with the or use of the product, please us. Please allow 0-1cm error due to manual measurement. EXTECH, -4°F to 200°F /-20°C to 93°C, /-5% Full Scale Accuracy We are very happy to solve the problem for you. ☛ Temperature -20 ° C ~ + 100 ° C Temperature only, other accessories in the picture is not included. Appliance Temperature Probe -20°C To 100°C Arctic Hayes K Type Pipe Clamp Temperature Probe | TPPC1 Pipe Temperature Sensor pls make sure you do not mind before you bid. ☛ G18 Suitable for 3/4 pipe;The outer diameter of the pipe is about 26mm.