MCR Rubicon® T4 Series Safety Glasses - Fire Mirror Lens - Duramass Hard Coating - Box of 12 - Part# T411R Geosub The Advantage 900 does not

The Advantage 900 does not have an exhalation valve which allows for filtration of exhaled air

(6 mm) and 3/8" OD (9 mm) tubing

The analyzer is explosion-proof and certified under ATEX and CSA

simply dedicate the inexpensive down-hole tubing

Sample Cells: 2

MCR Rubicon® T4 Series Safety Glasses - Fire Mirror Lens - Duramass Hard Coating - Box of 12 - Part# T411R Geosub The Advantage 900 does notMCR Rubicon T4 Series Safety Glasses Fire Mirror Lens Duramass Hard Coating Box of 12 Part# T411R Resilient spring hinge temples for comfortable fit The Rubicon T4 series curved frameless lens design offers a close orbital seal for increased protection, a soft gel nose piece for added comfort, and durable metal temples with non slip, soft temple material. The frameless design keeps your line of vision clear, helping you focus on the task at hand.