RKI Instruments 81-0012RK-03 Methane 50% LEL Calibration Gas - 2.5% vol. (CH4)

[[start tab]] Description RKI Instruments equivalent 2.5% vol. Methane 50% LEL (CH4) span gas cylinder used to calibrate RKI gas detection equipment with methane 50% lel gas sensors. Fully compatible with RKI Instruments gas detectors requiring 2.5% vol. methane 50% 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 methane 50% lel calibration gas mixtures. Subject to hazardous materials shipping requirements. [[end tab]] [[start tab]] Technical Specs Target Gas: Methane 50% LEL (CH4) Concentration: 2.5% by volume Balance Gas: Air Gas Type: Non-Reactive Cylinder Size: 103L Part Numbers: RKI Part Number: 81-0012RK-03 GASCO Part Number: 103L-135A-2.5 Manufactured by: Gasco Affiliates, LLC Shelf Life: 48 Months Regulator Compatibility: C-10 valve inlet. Fixed Flow (70 Series)Demand Flow (