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POCKET TYPE , DIGITAL DISPLAYS.
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WARNING CARBON MONOXIDE LEVEL IS ADJUSTABLE.
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DUAL DISPLAY CO READING AND MAX. READING.
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BACKLIGHT FEATURES WORKING IN THE DARK.
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2 POINTS (0/500ppm ) CO CALIBRATION.
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BATTERY LOW INDICATOR.
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A LONG LIFE ELECTROCHEMICAL SENSOR.
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PRESET AUDIBLE ALERT TRIGGERS ABOVE 25PPM INDICATING THRESHOLD OF DANGEROUS CO CONCENTRATION.
Specifications (PDF file)