Thermometer Inlet Adapter

Accurate temperature monitoring in distillation, reflux, or gas introduction setups. This adapter is engineered from high-quality borosilicate glass and accepts a variety of plain stem thermometers, inlet tubes, or bleed tubes — providing a vacuum-tight seal for reliable performance in organic chemistry, analytical workflows, and general laboratory operations.

Featuring a standard ground glass joint with a #7 thread at the top, this adapter can securely fit tubing diameters between 7 mm and 18 mm outer diameter without compromising system integrity. Its durable design supports repeated use in heating, cooling, and vacuum applications common in research and industrial labs.

Key Features & Benefits

Accurate temperature monitoring — allows insertion of glass or metal thermometers directly into your apparatus for precise real-time readings during distillation or reflux.

Versatile compatibility — accepts glass, metal, or heavy-wall plastic tubes within 7 mm–18 mm O.D., supporting flexible use across setups.

Vacuum-tight performance — #7 threaded connection supports secure seals to maintain controlled environments

Durable borosilicate glass — excellent chemical resistance and thermal shock resistance for repeated lab use.

This inlet thermometer adapter is an essential accessory for laboratories performing fractional distillation, solvent purification, or any experiment requiring precise thermal measurements. Its robust build and versatile compatibility make it ideal for educational labs, research institutions, pharmaceutical R&D, and industrial processes.

Joint sizes other than those listed are available, please call for pricing.

Manufactured with pride in Vineland, New Jersey, USA

All Glassware is individually inspected against manufacturing drawings, and Certificates of Conformity are available upon request to meet QA/QC documentation requirements.