‹› Image Model 31 Bi-Metal Bottom Connected 90° Angle 3" Face Thermometer Jump to Section Product Options Related Products Product Options Hide lower priority columns Part Number All 3102506431040104Length All 2-1/2" stem4" stemMale Thread All NPTMale Thread Size All 1/2" 31025064 2-1/2" stem NPT 1/2" 31040104 4" stem NPT 1/2" Related Products Image Model 52 Bi-Metal Adjustable Angle 5" Face Thermometer Image Model 30 Bi-Metal Back Connected 3" Face Thermometer Image Model 50 Bi-Metal Back Connected 5" Face Thermometer Image Bi-Metal Pocket Thermometer Image Magnetic Surface Mount Thermometer