PORTABLE 4-IN-1 GAS DETECTOR. • Detects and displays up to 4 gases simultaneously • Robustly constructed and built to last on ships • Bump test with the ‘ABCTM’ Self-calibration station

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The Marine 4™ is suitable for Zone 1 atmospheres and

is MED ‘Wheelmarked’ for use on all vessels with simple

1-button operation. It can be supplied with an optional integral

pump with flexibility for pre-entry into deep tanks, holds & void