Cheap And Discounts LCTC M6 Thread Temperature And Humidity Sensor Thermocouple E K Type Metallic Material Screw Type 1/1.5/2/3/4/5/6m Wholesale. Buy Directly From Merchant Shop1104099949 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.