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