Precision ALLA FRANCE ® thermometers
Mercury filled

ALLA FRANCE ® Precision thermometers are manufactured using yellow Sodocalcique glass with a diameter 6-7 mm.
Mercury liquid filling.
With triangular ring.

They possess an expansion chamber to support temperatures higher than those of the thermometer.

The graduation is printed and fused in the glass with a special process. The graduation resists to all chemical products except fluoridric acid and hot soda (to a lesser extent) because these 2 products attack the glass. Even if you can feel a relief when touching the graduation, the thermometer is not engraved.

Available in partial or total immersion.
For partial immersion (76mm usually), there is a line printed around the thermometer at 76mm with a clear mention: "Imm. 76mm” enables to immerse the thermometer to the correct depth..

Individually packed in recyclable sturdy plastic concertina box's, ideal for storing the instrument when not in use.
Some references are also available in sealed blister by 6 pcs and 15 pcs.

Systematically delivered with a Precision and Traceability Certificate.