The IGM401 User Manual below, p/n 000710-116, is applicable to the InstruTech® Hornet model IGM401 Hornet ionization vacuum gauge module manufactured with firmware p/n 1769 version 108. See Info screen menu described in section 5.8.5 of this manual to determine the firmware version of your IGM401.
The IGM401 User Manual below, p/n 000710-115, is applicable to the InstruTech® Hornet model IGM401 Hornet ionization vacuum gauge module manufactured with firmware p/n 1769 versions 103 to 107. See Info screen menu described in section 5.8.5 of this manual to determine the firmware version of your IGM401.
The IGM401 User Manual below, p/n 000710-113, is applicable to the InstruTech® Hornet model IGM401 Hornet ionization vacuum gauge module manufactured with firmware p/n 1769 versions 102 or lower. See Info screen menu described in section 5.8.5 of this manual to determine the firmware version of your IGM401.