TENMARS TM-802 一氧化碳侦测器 (0-3.00mg / m3 / 0.01~5,00 ppm)

Temperature range: -20~50°C / -4~122°F
Resolution: 0.1°C/0.1°F
Accuracy: 1.0°C/1.8°F
Humidity range 5%~95% RH
Resolution: 0.1RH
Accuracy: ±5.0%RH (20~80%);±8.0%RH (80%)
Dimension:191x73x35mm (LxWxH)
Weight:250g
Power: LR03 (AAA)1.5V x6 batteries
DC adaptor 9V/0.5A (9mm)