Details
![](http://www.buckeyefire.com/wp-content/uploads/2015/09/Calibration-Gases1.png)
All Buckeye Detection Systems Calibration Kit’s utilize an “ECO-Friendly” returnable 58L bottle that is environmentally safe. Each kit includes: 58L Eco-smart refillable span gas, 58L Eco-smart refillable Zero air, regulator, 3’ Teflon™ tubing, and easy to manage carrying case.