CE Mark Approval.

Portable and simple one hand operation.

Display Back Light.

With MAX/DATA HOLD function.

Hand Held lightweight design.

Wide CO measuring range of 0 to 1000PPM

 

Specifications	model 627
Display	3 1/2 digit liquid crystal display (LCD) with a maximum reading of 1999
Polarity	Automatic, positive implied, negative polarity indication
Zero	Automatic
Low battery indication	Displayed when the battery voltage drops below the operating level
Operating environment	32 to 105°F (0°C to 50°C) at <75% relative humidity
Storage temperature	-4° to 140°F (-20°C to 60°C), 0 to 80% R.H. with battery removed from meter
Accuracy	Stated accuracy at 23°C (+5°C), <75% relative humidity.
Dimensions (HxWxD)	7.5 x 2.64 x 1.4" (189 x 67 x 35mm)
Weight	7oz. (200g) including battery (approx)
Range	0 to 1000PPM (2000PPM with 5 minute max exposure time)
Sensor Calibration	Factory calibrated on 205ppm
Sensor Type	Electrochemical (specific to CO)
Initial Accuracy	+5% of reading +5PPM
Response time	<70sec to 90% of reading
Operating Temperature	32 to 105 °F
Operating relative humidity	15 to 90%RH, non-condensing
Long term drift	<5% / year (depending on use)
Battery life	200 hours typical (No measurable current draw when in "off" position)