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Low battery indicator and large LCD display with backlighting can identify metal at night or outdoors
only use the attached charger
Sensor pixels: 16 (million)
Size: about 39
Key type: capacitive touch key
PTH-12 Infrared Carbon Dioxide Detector Portable Temperature And Humidity Air Quality Monitoring Instrument CaseMe Low battery indicator and large1. Cold, warm, dry and wet, clear at a glance 2. Temperature and humidity monitoring 3. Sound and light alarm, comfort expression + indicator light 4. Honeycomb vent, one port, two functions; the vent of the product can detect the concentration of CO and accelerate the heat dissipation of the product 5. LCD large high definition display screen, the backlight is clearly visible at night 6. Backlight dual mode, short light for 10 minutes constant light
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