Dry Gas Testing Supplies Now AvailableGuth Laboratories is now offering the industry an exceptional dry gas standard

With Guth Laboratories 30 plus years of experience in the breath testing field we are able to offer an exceptional product manufactured in an ISO 17025 accredited gas production facility. All standards are NIST traceable and approved by NHTSA.

We offer a 110 Litter refillable cylinder that can assist in meeting your stay green environmental program.

Gas mixtures are available to support all alcohol breath testers.

• NIST National Institute of Standards and Technology NTRM traceable
• NHSTA
• Refillable cylinders available to assist with meeting your enviromental program needs
• Available in the following stocked concentrations .038, .040, .080, .082, .100 - Inquire for custom concentrations.
• 2 year expiration date
• +/- 2% accuracy
• Dry Gas Regulators available separately