FEATURES: • Monitors LEL, and % volume methane, O2, CO and H2S • 0 to 100% volume methane option • Auto-ranging display of %LEL and %volume • Barhole test mode • Bump test reminder option • Snap-logging -on demand data recording • Status indicators:—Pump active, microprocessor status and battery level • Internal sample drawing pump with up to 50 foot range • Pump pause on demand extends battery life • Vibration,visual,and audible alarms • Automatic backlight during alarms • Calibration reminder with lockout option • Lithium ion or alkaline power source (interchangeable) • Quick charge • Glove friendly large buttons • Alarm latching or non-latching • High impact protective rubber overmolding • Up to 600 hours of data logging with alarm trends • Autocalibration or single calibration • TWA and STEL readings with lunch-break mode • Intrinsically safe, ATEX/IECEX/CE • High dust and water resistance design • 2 year warranty

FEATURES: • Monitors LEL, and % volume methane, O2, CO and H2S • 0 to 100% volume methane option • Auto-ranging display of %LEL and %volume • Barhole test mode • Bump test reminder option • Snap-logging -on demand data recording • Status indicators:—Pump active, microprocessor status and battery level • Internal sample drawing pump with up to 50 foot range • Pump pause on demand extends battery life • Vibration,visual,and audible alarms • Automatic backlight during alarms • Calibration reminder with lockout option • Lithium ion or alkaline power source (interchangeable) • Quick charge • Glove friendly large buttons • Alarm latching or non-latching • High impact protective rubber overmolding • Up to 600 hours of data logging with alarm trends • Autocalibration or single calibration • TWA and STEL readings with lunch-break mode • Intrinsically safe, CSA/CE • High dust and water resistance design • 2 year warranty