RKI Instruments 81-0003RK Propane 25% LEL Calibration Gas - 0.55% vol. (C3H8)

• RKI Instruments equivalent 0.55% vol. Propane 25% LEL (C3H8) span gas cylinder used to calibrate RKI gas detection equipment with propane 25% lel gas sensors.
• Fully compatible with RKI Instruments gas detectors requiring 0.55% vol. propane 25% lel with balance air.
• Precision blended and inspected to industry standards - National Institute of Standards and Technology (NIST) traceable and certified.
• Made in the USA by GASCO, ISO 9001:2008 Certified.

Contact us for custom propane 25% lel calibration gas mixtures.

Subject to hazardous materials shipping requirements.