This precision hygrometer with a Durotherm element and bimetallic thermometer can be flush mounted. The sensing element will then extends into the proofing chamber, humidity cabinet, incubator, air duct, etc.
 

Case: Chrome plated, housing lacquered aluminum

Range: 0 to 120 °C

Dial: 51/8 inches Overall: 7 inches

Mounting Depth: 13/4 inch

Graduations: 1% RH and 2°C

Accuracy: ±1.5% of full scale temp. and ±2% RH