Engine glass thermometers

Engine glass thermometers are liquid-filled thermometers. They offer particularly easy installation double-functioned with good and reliable readability. Thanks to their wear resistance, our high-quality engine glass thermometers have an extremely high service life and are low in maintenance. If necessary, the individual components can be replaced easily.

Engine glass thermometers from Ludwig Schneider have truly proven their worth in deployments in diesel engines, turbines, power plants and compressors. They are used in various applications in shipbuilding, in cooling and heating technology, the chemical and petrochemical industry, the energy industry as well as in general engineering and apparatus engineering. Thanks to the high efficiency and profitability of the instruments they are highly valued by our customers.

We gladly supply a works calibration certificate or a traceable DAkkS calibration certificate upon request.

drei Punkte


Measuring range -60 +40 °C to 0 +400 °C
Body material Alumi­nium


Housing size 110 x 36 mm

150 x 36 mm

200 x 36 mm

Forms Straight type

135° angle

90° angle

Threaded version Form A (Ø 17 mm and 28 mm)

Form B

Form C

Threaded connector

(external thread form B)

G 1

G 1/​2

G 3/​4

G 3/​8

M 27 x 2

M 20 x 1,5

1/​2″ NPT

3/​4″ NPT

Union nut

(internal thread form C)

G 1/​2

G 3/​4

M 20 x 1,5

Colour Brass-coloured anodised
Accessories Additional thermowells:

To screw in (welded or full material)

To weld-in


Wir haben den persönlichen Kontakt mit unseren Kunden und Interessenten sehr vermisst. Endlich können wir Ihnen unsere Lösungen wieder anschaulich zeigen und sie von uns als kompetenten Partner überzeugen. Wir freuen uns auf spannende Gespräche.

Besuchen Sie uns an einem unserer Messestände. Bestimmt sind wir auch bald in Ihrer Nähe.

Trade fair Lab Supply Sindelfingen

19. October 2022 | 9:30 - 15:30

Trade fair MEORGA Bochum

26. October 2022 | 8:00 - 16:00