Thermometer ASTM S91C ACCU-SAFE, +20+50:0.1 °C, ID total, TL 390 mm

Precision thermometer, ASTM S91C ''Solidification Point'' ACCU-SAFE, stem form, diameter: 6-8 mm, measuring range: +20+50 °C in 0.1 °C, capillary: white back round, blue filling, immersion depth: 76 mm, total length: 390 mm, suitable for calibration, including certificate of conformity