RKI Instruments GX-3R Personal Portable 4-Gas Monitor CO/H2S LEL O2

Working unit. I did not photograph each one and am choosing to list them as multi quantity. You may not receive the exact one in the photo, but they are nearly identical condition... If you would like specific photos of what you will be sent, please just send me a message.And i'm happy to provide individual photos before I ship it out.