♥ Features: For connecting to outside of pipes Aluminium Case 0-120 ℃ with spring With Spring For Connecting To 20-50mm Ppipes
♥ 63mm diameter hot water pipe thermometer with spring for attaching to pipes (you can connect to smaller or larger pipes using a different spring or length of wire)
♥ Fitment: Suitable For Hot Water, Hvac. Heating, Oil Tanks, ETC.
♥ Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!