Which parameters does the 6-in-1 sensor measure?

CO₂ (400–5,000 ppm), PM2.5, TVOC, temperature (-40°C to +85°C, ±0.2°C), humidity (0–100% RH), and air pressure (30–120 kPa, ±0.1 kPa), with optional NO₂, SO₂, NH₃, and O₃ channels by configuration.

How long can it run unattended?

Designed for more than 10 years of battery life at a four-hour reporting interval under specified test conditions — actual life varies with sensing configuration, network coverage, and environment — with an IP68 enclosure for outdoor mounting.

How is air quality data delivered?

Wirelessly over 4G or NB-IoT using MQTT to Hitelecom Cloud or your platform, with threshold alerts on each channel.

Can channels be customized for our site?

Yes. The 6-in-1 configuration is modular — tell Hitelecom which gases or particles you need and a matching channel set will be proposed.

H Series · Air Quality Sensor

6-in-1 | Precision | Energy-Efficient

The Hitelecom H Series air quality sensor is a 6-in-1 wireless monitor for urban and industrial environments. It tracks CO₂ (400–5,000 ppm), PM2.5, TVOC, temperature (-40°C to +85°C, ±0.2°C), humidity (0–100% RH), and air pressure (30–120 kPa), with optional NO₂, SO₂, NH₃, and O₃ channels, reporting over 4G or NB-IoT.

Request a Quote Download Datasheet

Home / Products / Air Quality

Back to Products

Key Features

6-in-1 | Precision | Energy-Efficient

Monitors CO₂, PM2.5, TVOC, Temperature, Humidity, and Air Pressure
IP68-Rated Enclosure
Optional NO₂, SO₂, NH₃, and O₃ Channels (by Configuration)
Supports NFC activation and local device configuration.
Supports remote OTA firmware updates.
Wireless options: 4G LTE, NB-IoT, and LoRa.
Remote Air Monitoring: Access Data Anywhere
Smart Alerts: Automatic alerts when configured thresholds are exceeded.

Technical Specifications

Low-power processors and algorithm optimization enable simultaneous collection of multiple air-quality channels. The battery is designed for more than 10 years of life at a four-hour reporting interval under specified test conditions; actual life varies by sensing configuration, network coverage, and environment.

Specifications

H Series · Air Quality Sensor — Technical Specifications
Product Models	H200/H300/H500
CO₂	400–5,000 ppm
PM2.5 / TVOC	Included (ranges by configuration)
Optional Gas Channels	NO₂, SO₂, NH₃, O₃ (by configuration)
Operating Temperature	-40°C to +85°C (±0.2°C)
Humidity	0–100% RH
Air Pressure	30–120 kPa (±0.1 kPa)
Protocol	MQTT
Frequency Bands	LTE-TDD: B34/B38/B39/B40/B41; LTE-FDD: B1/B3/B5/B8
Battery Life	Designed for more than 10 years of battery life at a four-hour reporting interval under the specified test conditions. Actual battery life varies by model, sensing configuration, network coverage, retransmissions, operating temperature, sampling rate, and reporting interval.
Installation	Ear mount, pole clamp, or slot mounting (varies by configuration)

Application Scenarios

Office environment

Smart city

Hospital

Smart transportation

Residential environment

Data center

Smart industry

Smart Agriculture

Applications

This product supports the following monitoring applications:

Smart city air monitoring

Grid-deployed micro stations track urban air quality trends block by block.
Office and school buildings

CO₂ and humidity readings can inform ventilation decisions when integrated with a supported control system.
Hospitals

Watches ward and clinic air conditions where vulnerable people gather.
Data centers

Combines temperature, humidity and pressure for environmental compliance logging.
Industrial parks

Fence-line monitoring of park air to spot abnormal emissions early.
Transportation hubs

Air quality visibility in stations, tunnels and parking structures.

Frequently Asked Questions

Which parameters does the 6-in-1 sensor measure?: CO₂ (400–5,000 ppm), PM2.5, TVOC, temperature (-40°C to +85°C, ±0.2°C), humidity (0–100% RH), and air pressure (30–120 kPa, ±0.1 kPa), with optional NO₂, SO₂, NH₃, and O₃ channels by configuration.
How long can it run unattended?: Designed for more than 10 years of battery life at a four-hour reporting interval under specified test conditions — actual life varies with sensing configuration, network coverage, and environment — with an IP68 enclosure for outdoor mounting.
How is air quality data delivered?: Wirelessly over 4G or NB-IoT using MQTT to Hitelecom Cloud or your platform, with threshold alerts on each channel.
Can channels be customized for our site?: Yes. The 6-in-1 configuration is modular — tell Hitelecom which gases or particles you need and a matching channel set will be proposed.