Portable Ambient Air Quality Monitor with Multi – Gas Detection – GAOTek
High-precision portable air quality monitor measuring temperature, humidity, H₂S, and TVOCs with 1 ppb resolution and advanced sensors.
Description
Overview
The Portable Ambient Air Quality Monitor is a high-precision device designed to measure temperature, humidity, hydrogen sulfide, and total volatile organic compounds (TVOCs) with exceptional accuracy. Featuring a 1 ppb reading resolution, this monitor uses advanced electrochemical and PID sensors to deliver reliable and real-time data. With a durable pump sampling method and a compact design, it ensures efficient monitoring across diverse environments. Suitable for industrial, commercial, and environmental applications, this monitor provides a dependable solution for maintaining safe and healthy air quality.
Features
- Multi-Parameter Detection – Monitors temperature, humidity, hydrogen sulfide (H₂S), and TVOCs in one device.
- High Precision – Provides accurate readings with 1 ppb resolution.
- Advanced Sensors – Equipped with electro-chemical and PID sensors for reliable performance.
- Pump Sampling Method – Ensures fast and efficient air intake for precise monitoring.
- Wide Measurement Range – Temperature (-10℃ to 60℃), Humidity (0–90% RH), TVOC (0–10 ppm).
- Compact & Portable Design – Easy to carry and use across different environments.
- Real-Time Monitoring – Instant data output for timely safety decisions.
- Versatile Applications – Ideal for industrial, commercial, and environmental monitoring.
Technical Specifications
| Type | Portable Ambient Air Quality Monitor |
| Reading Resolution | 1 ppb |
| Detectable Items / Gases | Temperature, Humidity, Hydrogen Sulfide (H₂S), Total Volatile Organic Compounds (TVOC) |
| Temperature Range | 14°F to 140°F (-10℃ to 60℃) |
| Humidity Range | 0 ~ 90% RH (non-condensing) |
| TVOC Range | 0 ~ 10 ppm |
| Sensor Type | Electrochemical (H₂S), Photoionization Detector (PID) for TVOCs |
| Size / Dimensions | 11.42 × 5.51 × 5.51 inch (approx. 290 × 140 × 140 mm) |
| Sampling Method | Pump Sampling |
| Response Time | ≤ 15 seconds |
| Recovery Time | ≤ 60 seconds |
| Accuracy | ±2–3% FS for gas, ±0.5°C for temperature, ±3% RH for humidity |
| Data Logging | Optional, up to 30 days of readings |
| Display | LCD / Digital display with real-time readings |
| Alarm Modes | Visual (LED), Audible (≥85 dB), optional vibration |
| Power Supply | Rechargeable Lithium Battery |
| Battery Life | 8–12 hours continuous operation |
| Charging Time | 3–5 hours |
| Operating Temperature | -10℃ to 60℃ (14°F to 140°F) |
| Operating Humidity | 0–90% RH (non-condensing) |
| Ingress Protection | IP54 (dust and splash resistant) |
| Weight | ~2.5 lbs (1.13 kg) |
| Optional Features | Real-time mobile / PC connection, GPS tagging, data export via USB |
| Usage Scenarios | Indoor air quality monitoring, industrial hygiene, laboratories, environmental assessments |