Gasco 66ES-175-5 Ecosmart Calibration Gas 5 PPM Sulfur Dioxide, Balance Nitrogen – Refillable 66 Liter, 1 Each

Gasco 66ES-175-5 Ecosmart Calibration Gas 5 PPM Sulfur Dioxide, Balance Nitrogen – Refillable 66 Liter, 1 Each

The Gasco 66ES-175-5 Ecosmart Calibration Gas 5 PPM Sulfur Dioxide, Balance Nitrogen – Refillable 66 Liter is a precision calibration gas used to calibrate sensors in gas detection equipment for environmental emissions monitoring, industrial hygiene monitors, and trace impurity analyzers. It is fully compatible with all manufacturers’ calibration sensors, equipment, and detectors. Exceeds or meets the requirements of Gas Detection Equipment Manufacturers and precision blended and inspected to industry standards – National Institute of Standards and Technology (NIST) traceable and certified. Made in the USA by Gasco.