the AutoRAE 2 can take care of all calibration

ToxiRAE Pro PID - Choose Variation

and X-am 5600 multi-gas monitors

so it's always ready to go

Honeywell RAE MINIRAE LITE (monitor, accessories & calibration kits) - Choose Configuration Configuration:Monitor Only 10.6 eV the AutoRAE 2 can takeCHOOSE CONFIGURATION: MINIRAE LITE monitor: MiniRAE Lite is a basic pumped handheld volatile organic compound monitor. It's Photoionization Detector's range of 0ppm to 5000ppm makes it an ideal instrument for applications such as environmental site surveying where non hazardous area certifications are required. Accessories Monitor include: MiniRAE Lite monitor, RAE UV lamp, 10. 6eV, Flex I probe, external filter, green rubber boot, alkaline battery