• Rugged case and electronics.
• Large LCD displays CO levels from 0 to 1000 ppm.
• Bright back-light allows easy screen viewing under dim lighting conditions.
• Beeper triggers with increasing frequency as CO levels rise.
• MAX Hold function stores and displays the maximum CO level.
• Automatic sensor zeroing and self-test sequence upon start-up.
• CO level beeper can be silenced if desired.
• Automatic power-off after 20 minutes extends battery life.
• Easy to replace battery.
• Replaceable sensor extends tool life.
• C50 soft carrying case, battery and instruction sheet.
• Stabilized electrochemical CO specific sensor.
• Typical three year sensor life; one year calibration cycle.
• Battery life typical 500 hours with alkaline battery.

Specifications

• Range: 0 to 1000 ppm
• Resolution: 1 ppm
• Accuracy: 5%