The two-button operation means the Gascoseeker is easy to use and operator training can be conducted quickly. The rugged design allows the Gascoseeker 2-500 to be used in harsh environments. The Gascoseeker is also fully compatible with our range of calibration software and equipment. Built on the success of the robust and reliable Gascoseeker MK2, the Gascoseeker 2-500 is the UK gas industry standard instrument for measuring % LEL and % volume flammable hydrocarbons, with over 20,000 instruments in use in the UK gas industry. The two-button operation means the Gascoseeker 2-500 is easy to use and operator training can be conducted quickly. The rugged design allows the Gascoseeker 2-500 to be used in harsh environments. The Gascoseeker 2-500 is also fully compatible with our range of calibration software and equipment.