- With range 0° to 100° Tralle in 1° divisions and 0 to 200° above proof in 2° divisions
- Calibrated at 60°F within a tolerance of ±0.5 smallest scale division
- Approximate total length 305 mm, length of scale 150 mm
Requires a cylinder 340 x 38 mm and approximately 250 mL of liquid. Tralle scale expresses percent by volume of alcohol as 0 to 100° Tralle.