Desktop TVOC Indoor Air Quality Monitor

Comprehensive Indoor Air Quality Monitor with TVOC Detection

Ensure the air you breathe is clean and healthy with our advanced Desktop TVOC Indoor Air Quality Monitor. Designed for precision and ease of use, this sophisticated device provides real-time detection of a wide array of indoor airborne contaminants, offering unparalleled insight into your environment.

Key Features & Benefits:

• Real-time TVOC Detection: This monitor excels in real-time detection of Total Volatile Organic Compounds (TVOCs), a critical indicator of indoor air pollution. It possesses high sensitivity to mixed gases, alerting you to the presence of harmful chemicals originating from everyday sources like cleaning products, paints, furnishings, and even human metabolism.
• Complete Environmental Overview: Beyond TVOCs, it simultaneously displays vital environmental metrics:
  • Temperature: Accurately tracks ambient temperature for optimal comfort.
  • Humidity: Monitors relative humidity, essential for preventing mold growth and maintaining respiratory health.
  • PM2.5 & PM10: Provides real-time monitoring of fine particulate matter, giving you comprehensive insight into common air pollutants like dust, pollen, and smoke.
• Intuitive Visual & Audible Alerts:
  • Multi-Color Backlit LCD: A brilliant, three-color (or six-color for PM2.5 AQI) backlit LCD screen clearly indicates air quality levels at a glance, making it easy to understand your environment's health status.
  • Selectable Buzzer Alarm: Receive immediate auditory warnings when air quality drops below safe thresholds, allowing for prompt corrective action.
• Advanced Air Control Integration:
  • Relay Output: An optional on/off relay output allows for seamless integration with external ventilation systems or air purifiers. When poor air quality is detected, the monitor can automatically activate these devices, ensuring proactive air management.
  • Modbus RS485 Communication (Optional): For professional and smart building applications, the RS485 interface with Modbus protocol (19200bps) enables advanced connectivity and integration into building management systems (BMS), facilitating centralized monitoring and control across larger facilities.
• Reliable & Long-Lasting Performance:
  • High-Quality Semiconductor Sensor: Features a built-in semiconductor mixed-gas sensor with an impressive 5-year lifespan, ensuring long-term accuracy and reliability.
  • Broad Gas Detection: Highly sensitive to a wide range of harmful gases, including:
    • VOCs like formaldehyde and toluene (from construction and decoration materials).
    • Cigarette smoke.
    • Ammonia and H2S (from household waste).
    • CO and SO2 (from cooking and burning).
    • Alcohol, natural gas, detergents, and other common odors.
• User-Friendly Display & Data Analysis:
  • Clear LCD Display: Shows current readings and a one-hour moving average, offering accurate trend analysis to understand air quality fluctuations.
  • Six-Color Backlight System: Specifically aligned with PM2.5 AQI standards for an intuitive visual indication of particulate matter levels.
  • Three-Level Color Alarm: Green, orange, and red indicators combined with an audible buzzer for quick identification and response to deteriorating air conditions.
• Flexible Placement: Its elegant and compact design allows for versatile placement, either as a desktop unit or securely wall-mounted, blending seamlessly into any residential, commercial, or industrial setting.

Technical Specifications:

• Sensing Element: Semiconductor mixed-gas sensor (long working life, good stability)
• Signal Update Rate: 1 second
• Warm-up Time: 72 hours (initial), 1 hour (normal operation)
• VOC Measuring Range: 1-30 ppm (parts per million)
• VOC Display Resolution: 0.1 ppm
• VOC Setting Resolution: 0.1 ppm
• Temperature Measuring Range: 0-50℃
• Humidity Measuring Range: 0-95% RH
• Temperature Accuracy: ±0.5℃ (at 25℃, 40%-60%RH)
• Humidity Accuracy: ±4%RH (at 25℃, 40%-60%RH)
• Temperature Display Resolution: 0.5℃
• Humidity Display Resolution: 1%RH
• Output: 1x Relay output (max current 3A resistance, 220VAC) for ventilator/air-purifier control
• Temperature Stability: ±0.5℃ per year
• Humidity Stability: ±1%RH per year
• RS485 Interface (Optional): Modbus protocol, 19200bps
• Operating Conditions: -20℃~60℃ (-4℉~140℉) / 0~95% RH
• Storage Conditions: 0℃~50℃ (32℉~122℉) / 5~90% RH
• Net Weight: 190g
• Dimensions: 130mm (L) × 85mm (W) × 36.5mm (H)
• Installation Standard: Desktop or compatible with standard electrical wire boxes (65x65mm, 85x85mm, or 2”x4”)
• Wiring Standard: Wire section area <1.5mm²
• Power Supply: 24VAC/VDC, 230VAC
• Power Consumption: 2.8 W
• Quality System: ISO 9001 certified
• Housing: PC/ABS fire-proof, IP30 protection
• Certifications: CE

Invest in healthier living with the Desktop TVOC Indoor Air Quality Monitor – your vigilant guardian against invisible pollutants.