GfG Instrumentation’s G460 advanced portable atmospheric monitor offers up to six gas capabilities, including infrared for the detection of CO2 and PID for the detection of VOCs. It has a durable watertight case, operation times up to 25 hours, a sampling pump, data logging capabilities, interchangeable battery packs and a full three-year warranty on the most commonly used sensors.

GfG Instrumentation, Inc., www.goodforgas.com, 800-959-0329.