Thermco® spirit filled ASTM Thermometers are made in accordance with specifications of the American Society for Testing and Material. Strict manufacturing procedures and quality controls insure full compliance to ASTM E-1. These instruments are made from annealed glass and have been extensively aged for minimal scale error and stability. Many crossover to the IP standard...
Thermco® spirit filled ASTM Thermometers are made in accordance with specifications of the...
