Calibration Gas for RAE Systems Multigas Monitors

Calibration Gas for RAE Systems PID Sensors

Size:  34 Liter, 58 Liter or 116 Liter (select when ordering)

Concentration:  10 ppm H2S, 50% LEL, 18% Oxygen, 50 ppm CO 

Shelf Life:  24 Months

These are the Special “PortaGreen” Refillable Cylinders. It even includes a return shipping label.

PortaGreen provides a hassle free cylinder return program designed to reduce HAZMAT costs and your carbon footprint.

• Eliminates HAZMAT Liability
• No Disposal or Return Fees
• Reduced Cylinder Footprint
• Increased Shelf Life
• Easy To Return
• All blends available

Here is a link to learn more. https://www.lindedirect.com/solutions/specialty-gases-solutions/specialty-products/portagas-by-linde