Model #268

1.313 inches

3.250 inches

and

Paper

5.0 degrees fahrenheit

1/2 in. Npt

3/4 in.

Black marking on silver background

0.500 inches

1.938 inches

Mercury

5 degree

+30.000/+240.000 degrees fahrenheit

Lagging extension

Straight angle

As differntiated by scale range, scale accuracy rating, scale type, dial size, scale smallest increment, scale adjustment variation, scale inscription/background color, required amount of immersion, separable socket, mounting method, protective glass, case material, case surface treatment, mounting connection type, mounting connection size

Thermometer,self-indicating

38056