CTI (Calibration Technologies) is a leading manufacturer of gas detection systems for industrial facilities. We’re a gas detector manufacturer that prioritizes quality, accuracy, reliability, and customer satisfaction.

Calibration Technologies, Inc (CTI) is a leading manufacturer of gas detection equipment for industrial facilities. Our products are manufactured in Columbia, Missouri and most can be shipped same-day to locations around the world.

View our gas detector manuals and other product manuals from Calibration Techcnologies, Inc.

Maintenance of the gas detection system should be performed every 6 months. Sensors need to be calibrated to maintain accuracy. Audio/visual alarms and other outputs should be tested during the system calibration to ensure functionality.

We’re here to help. We’re here to help with your specific gas detection needs. Service personnel and engineers are standing by to assist. Feel free to call toll-free at 866-394-5861 Monday through Friday, 8:30am-4:30pm CST or use the form on this page to reach us by email, and we will respond promptly.

space restrictions, contact Calibration Technologies for an extended length interconnect cable and recommendations. If using conduit, be sure to use ¾” conduit for GG-XM interconnects to allow room for cable harness plugs. See system wiring diagram on page 8 for more details.

We recommend calibration every 6 months by a qualified technician. Don't forget to keep a detailed record of every calibration that is performed. How long does a CTI sensor element last before it needs to be replaced?

Discover our high-quality calibration kits designed for CTI detectors. Browse options by regulator flow and size for efficient calibration procedures.

Adjust STEL period (5-16 minutes in 1 minute intervals), Calibration span levels, Calibration interval, Bump test interval, Select combustibe gases measurement: 0-100% LEL or Methane gas 0-5% LEL and PID correction factors, Calibration due date (1 to 365 days, or set to zero for off), Individual sensor enable/disable, Latching alarms, Stealth ...

At CTI, customers can find various calibration gas kits for their new fixed or portable gas detection systems. Our inventory includes numerous certified calibration gases in multiple concentrations so every CTI customer can get the optimal calibration kit for their facility and system.