PM2.5 / 10 wireless sensor

• High precision PM 2.5 / 10 sensor
• LCD display to show detected value and 24hr PM2.5/10 level
• Battery power level indicator
• Using rechargeable batteries and/or USB power
• 4-channel selectable
• Long-range transmission with console up to 150m (492 ft.)
• Product size: 82 x 120.5 x 41mm (W x H x D)
• USB power and/or 3 x AA 1.2V rechargeable battery (included)