Specifications:

• With LCD Screen Or Not: Yes
• Type: air monitor pm2.5
• Powerd by: 9V battery(included with package)
• particle counter: Particle Dust Air Tester Protection
• Name: detector pm2.5
• Model Number: pm2.5 Monitor
• Gas Type: CO2
• Function 3: PM 2.5 Air Monitor
• Function 2: PM 2.5 Analyzer
• Function 1: pm2.5 Detector
• Feature 8: air monitor
• Feature 7: pm2.5 sensor
• Feature 6: dust meter
• Feature 5: air monitor
• Feature 4: pm 2.5 sensor
• Feature 2: pm2.5 particle detector
• DIY Supplies: Paint & Decorating
• co2 sensor: with SHARP sensor
• Brand Name: TEARERTECH