Digi-Sense Thermowell, Brass, Standard, 1/2 in. NPT (M), 4 in. Stem - 90433-40

90433-40 Thermowell, Brass, Standard, 1/2" NPT (M), 4" Stem by Digi-Sense

To match your probe to a thermowell, first measure the distance from the probe's tip to the top of the thread (typical thread length is 0.5" for 1/2" NPT fittings). Next, match this length to the probe depth of the thermowell ("A" dimension). Other thermowell sizes and materials are available - call our Application Specialists for more information.

• Limited-Space Thermowell when you need a shorter insertion depth.
• Standard Thermowell for general-purpose applications.
• Heavy-Duty Thermowell for higher fluid velocity ratings.