The ionization sensor of standard range like series 563 Bayard-Alper

Range of measurement of vacuum: - From ^{2 x 10-10} Torr to ^{1 x 10-3} Torr
(From ^{2.7 x 10-10} mbar to ^{1 x 10-3} mbar)
· High accuracy (platinum covering)
· Protection against burn-out of a filament
· The strengthened durability of structure of a grid
· Long service life
· The sensor maintains the long periods of decontamination without sagging of a filament and a grid

The recommended controllers:
- Multi-Gauge controller
- SenTorr controller