The choice for cryogenic servicing, the DigiVac 100H digital vacuum gauge measures from 1 micron (1 x 10^-3 Torr) up to 1999 milliTorr/microns and comes with a standard Hastings thermocouple vacuum gauge tube. Separate sensors no longer need to be permanently mounted to each vacuum-jacketed line. The Hastings thermocouple sensor has a 10-ft (3-m) cable, and is included to provide a convenient, mobile, vacuum measurement system.