Case constructed of stainless steel the Weiss Bimetal Thermometers are hermetically sealed to insure a moisture-proof unit. The sensitive, precision formed bimetallic element is accurately calibrated to meet certified temperature standards. The Helix assembly is silicone damped against vibration. Coils are carefully wound and heat treated for optimum stability and over temperature capability.

On the Series BM, they come equipped with a single dished dial of anodized aluminum, with white matte background and black numerals and graduation lines. To eliminate errors in the reading due to optical parallax, the Series RBM and VBM have graduated scale markings that are in-line with the pointer tip.

Separable sockets are always recommended whenever pressure conditions exist at the process connection. Care should be taken in selecting the material of the socket to insure its compatibility with the medium being measured.

Connection fittings are located for back, lower and vari-angle installation.

Vapor Actuated Dial Thermometers provide easy reaclabili and quick response 0 temperature change at the bulb sensor. No outside power source is required, making an economical means of  temperature indication on 3 1/2 or 41/2" non-linear scales.

Standard features include stainless steel case and direct mounting Vari-angle (R) connection. Other case styles, Series VTR are bracket mount, bottom, back and flush mounting.