Calibration Kit for the Honeywell E3 Point Gas Monitors (Not all kits contain 2 bottles of gas)
Includes: Calibration Gas Regulator, Carrying Case and Calibration Adapter.
The Kits contain 58 Liter Size Bottles
Basically, everything needed to calibrate the sensors.
SHIPPING INCLUDES HAZMAT FEE
Calibration Instructions are in the manual and are available from this link: