PARAMETER	HYDROGEN	METHANE	PROPANE	COMMENT
Model:	MK-GH	MK-GM	MK-GP	Part number lead-in
Sensor Type:	MOS	MOS	MOS
Range:	0-20,000	0-25,000	0-10,000	Parts-per-million (PPM)
Resolution:	100 PPM	100 PPM	50 PPM	Logical internal resolution
Accuracy (typ):	+/- 800	+/- 800	+/- 300	at 65% R.H.
Response Time:	4	4	4	Seconds to T90
Recovery Time:	10	10	10	Seconds to T10
Oper. Temp:	-40 to +80	-40 to +80	-40 to +80	Deg. C., Active comp.
Oper. Humidity:	10-95	10-95	10-95	% R.H., non-condensing
Start-up Time:	30	30	30	Seconds (warm-up time)
Power Consum:	375 / 600	375 / 600	375 / 600	mW at 5 VDC / 12 VDC
Alarm Points:	2K-15K	2.5K-18K	1K-7.5K	PPM, FLASH memory-based.
Overdose Detect:	100,000	125,000	40,000	PPM, approximate
PK-Port Monitor:	Yes	Yes	Yes	Digital config./monitor