Dienmern CO2 Decibel Meter - Smart WiFi Connectivity

Dienmern CO2 Decibel Meter - Smart WiFi Connectivity — A compact, smart air-quality monitor that measures CO2 (400–5000 ppm), sound level and temperature with an NDIR infrared CO2 sensor and WiFi connectivity for real-time alerts and remote monitoring.

Features

• Accurate NDIR CO2 sensing (400–5000 ppm)
• Integrated sound-level meter (50Hz–8.5KHz)
• Built-in temperature measurement and smart WiFi connectivity
• Portable design with battery included for immediate use
• CE and RoHS certified for safety and compliance

Technical Details

• CO2 sensor type: NDIR infrared
• CO2 range: 400–5000 ppm
• Frequency range (sound): 50Hz–8.5KHz
• Gas type: CO2
• High-concerned chemical: None
• Is smart device: Yes

Package Includes

• 1 × Dienmern CO2 Decibel Meter (battery included)
• User Quick Start Guide

Warning

• Not a substitute for professional gas-detection equipment; avoid exposure to extreme temperatures or moisture.

Designed to solve indoor air-quality uncertainty, this device helps homeowners, teachers, office managers and HVAC technicians monitor CO2 levels and noise to improve comfort and safety. WiFi alerts and easy readings make it simple to act—ventilate rooms, reduce occupancy, or adjust HVAC settings for healthier, quieter spaces. Durable NDIR sensing ensures long-term precision with minimal maintenance.

Perfect for classrooms, offices, homes and laboratories, backed by CE & RoHS certification. Add the Dienmern CO2 Decibel Meter to your toolkit today to monitor air and sound in real time — ideal for daily monitoring, workplace safety checks, and building performance projects. Use it continuously or spot-check rooms for immediate insights; reliable performance you can count on.