How many calibrations can be done with the TSI calibration kit?
Each calibration uses a minimum of 1 minute of each gas (zero air and CO). Each of the two cylinders contains approximately 340 minutes of gas. Allowing for gas loss due to normal handling procedures, the TSI calibration kit will provide 100-200 calibrations of the Q-TRAK™ Plus indoor air quality monitor. The TSI calibration kit part number 8938 contains two cylinders to be used in calibrating both the CO2 and CO sensors in the Q-TRAK™ Plus monitor w/CO. One cylinder contains zero air and the other contains both 35 ppm of CO gas and 1000 ppm of CO2 gas. The kit will provide 50-100 calibrations of the CO2 and CO sensors in the Q-TRAK™ Plus indoor air quality monitor w/CO.