Thermometer similar to ASTM 57C ACCU-SAFE, -20+50:0.5 °C, ID 57 mm, TL 305 mm, D

Precision thermometer, similiar to ASTM 57C ACCU-SAFE, stem form, diameter: 6-8 mm, measuring range: -20+50 °C in 0.5 °C, capillary: white back round, blue filling, immersion depth: 57 mm, total length: 305 mm, including DAkkS-calibration certificate with 3 calibration points