• Volume % measurement for purging applications.
• % LEL measurement in air or inert background.
• Single or dual range measurement.
• Calibration for methane, propane, butane or ethylene.
• No poisoning effects.
• No sensor burnout at high Concentration.
• Fail safe.
• Long sensor lifetime – reduced cost of maintenance.

Convenient - easy to use.

• Large four channel simultaneous display.
• Loud and clear alarms.
• Visual and audible confidence indication.
• Low battery alarm.
• Rugged and reliable.
• Electric sampling pump