The Large Graphics Display Gas Detector for VOC gas detection from Mil-Ram Technology provides user-friendly data, advanced diagnostics and continuous onboard systems monitoring, and has a programmable and easily adjustable calibration reminder. It eliminates shorthand, coded messages. The unit detects VOC gases and vapors using a PID photoionization type detector. Gases detected include benzene, cyclohexane, styrene, methyl bromide, carbon disulfide, chlorobenzene, toluene, trichloroethylene and xylene. UV lamp life exceeds 18 months. The detection range is 0 to 200 ppm or 0 to 2,000 ppm VOC. A Modbus RTU provides multi-drop installation. 888/464-5726; www.mil-ram.com.