
Industrial Scientific 1810-0693 Zero Air Equivalent Calibration Gas - 20.9% vol. (O2)
[[start tab]] Description Industrial Scientific 20.9% (O2) Zero Air zero calibration gas cylinder used to calibrate ISC gas detection equipment. Fully compatible with Industrial Scientific gas detectors requiring zero air to zero sensors for calibration. 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 calibration gas mixtures. Subject to hazardous materials shipping requirements. Note: ISC Calibration Gas By GASCO is an equivalent and does not include an iCard. [[end tab]] [[start tab]] Technical Specs Target Gas: Zero Air Concentration: 20.9% (O2) Balance Gas: Nitrogen Gas Type: Non-Reactive Cylinder Size: 34LS Part Numbers: ISC Part Number: 1810-0693 GASCO Part Number: 34LS-1 Manufactured by: Gasco Affiliates, LLC Shelf Life: 48 Months Regulator Compatibility: CGA 600 valve