Industrial Scientific 1810-1493 Carbon Monoxide Equivalent Calibration Gas - 25 ppm (CO) 34LS

• Industrial Scientific 25 ppm Carbon Monoxide (CO) span gas cylinder used to calibrate ISC gas detection equipment with carbon monoxide gas sensors.
• Fully compatible with Industrial Scientific gas detectors requiring 25 ppm carbon monoxide 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 carbon monoxide calibration gas mixtures.

Subject to hazardous materials shipping requirements.

Note: ISC Calibration Gas By GASCO is an equivalent and does not include an iCard.