Дешовый:
http://www.ebay.ca/itm/CO-Carbon-Monoxide-Poisoning-Gas-Sensor-Warning-Alarm-Detector-Tester-LCD-F5-/291362314511?ssPageName=ADME:X:AAQ:CA:1123
Sensitivity/Alarm Time:
Within 60~90 minutes at 50ppm CO concentration;
Within 10~40 minutes at 100ppm CO concentration;
Within 3 minutes at 300ppm CO concentration
Скорей угорите, пока он просигнализирует...
Дорогой:
http://www.ebay.ca/itm/LCD-Digital-Carbon-Monoxide-Handheld-Meter-CO-Gas-Tester-Detector-Meter-F5/291414711673?_trksid=p2047675.c100010.m2109&_trkparms=aid%3D555012%26algo%3DPW.MBE%26ao%3D2%26asc%3D30370%26meid%3Dcd584be249454ab5aa94f8742f81ef4b%26pid%3D100010%26rk%3D5%26rkt%3D19%26sd%3D291362314511
Specifications:
Gas Tested: CO In The Air
Measuring Range: 0-1000ppm
Resolution: 1ppm
Minimum Reading: 1ppm
Basic Error: +/-5%(f.s),+/-10ppm
Response Time: 60 Seconds
Sensor Type: Electrochemical CO Sensor
Environment Temperature Test Range: 0~50[ch186]C; 32-122°F
Storage Environment: -10~80[ch186]C; -14~176°F; 10-75%RH
Power: 2x1.5V AAA Batteries (NOT INCLUDED)
Measurements: 135*55*30mm
С уважением