Cheap And Discounts 400mm Thermocouple Probe Thermocouple Probe M9*1 Metal Thermocouple Probe Up To 600 ℃ With Flameout Protection Wholesale. Buy Directly From Merchant Shop1103591184 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.