We have found the MiniRAE 2000 to be exceptionally inexpensive to own and operate. The cost of
isobutylene calibration gas is probably the worst of it. Most customers buy replacement filters, with older instruments eventually needing a new battery. The PID lamp in a 10.6 or 9.8eV unit may last for years, while the 11.7eV lamp may only be good for a few months. The items listed here are usually able to ship out within a couple of days.