BK Precision 627 Carbon Monoxide Meter

BK Precision 627 Carbon Monoxide Meter

CO Range: 0 to 1000 ppm (2000 ppm 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).

Features :

Portable and simple one hand operation.
Wide CO measuring range of 0 to 1000 ppm
Display Back-Light.
With MAX/DATA HOLD function.
Hand-Held lightweight design.
CE-Mark Approval
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).