The TA-2100 gas detector from Mil-Ram Technology provides user-friendly data, bar graphs, instructions and diagnostics. It eliminates shorthand, coded messages. It has a programmable calibration reminder and detects hundreds of gases and vapors using sensor technologies, including electrochemical, catalytic, infrared, photoionization and solid-state. It has continuous advanced diagnostics to meet SIL 2 compliance. 510/656-2001; www.mil-ram.com.