The HSETIN CO-201101 Carbon Dioxide Meter is a portable CO₂ monitoring and data-logging instrument designed for laboratories, mushroom cultivation, greenhouses and industrial environments. It simultaneously monitors CO₂ concentration, temperature and relative humidity, while also providing dew-point and wet-bulb temperature information. It uses NDIR technology with Automatic Background Calibration (ABC) for CO₂ measurement.

Product Overview

The HSETIN CO-201101 Carbon Dioxide Meter combines CO₂ measurement, temperature and humidity monitoring with data-logging functionality in a portable instrument.

It uses NDIR (Non-Dispersive Infrared) waveguide technology with Automatic Background Calibration (ABC) for CO₂ measurement. A large backlit LCD simultaneously displays CO₂ concentration, temperature, relative humidity, date and time.

The instrument is particularly suited to applications where CO₂ levels need to be monitored over time, including mushroom growing rooms, greenhouses, laboratories, clean rooms, factories, workshops and agricultural environments.

Key Features & Benefits

• CO₂ measurement up to 9999 ppm
• NDIR CO₂ sensing technology
• Automatic Background Calibration (ABC)
• Temperature and relative humidity measurement
• Dew-point and wet-bulb temperature functions
• Large 3.5-inch backlit LCD
• Built-in data logging
• Up to 12,700 data records specified in the product description
• Immediate, scheduled, real-time and roll-over logging modes
• High/low CO₂ threshold alarm
• MAX/MIN reading recall
• Long-term drift compensation
• Calendar and real-time clock
• Portable design
• Suitable for mushroom cultivation and greenhouse monitoring

4. Technical Specifications

Specification note: Available product information contains a discrepancy in the stated data-memory capacity, with one detailed specification indicating 40,000 records while the product description specifies 12,700 records. The listing uses 12,700 as the product-description value; confirm the supplied configuration if memory capacity is critical.

5. Applications

The CO-201101 is suitable for CO₂ monitoring in:

• Mushroom cultivation rooms
• Mushroom growing facilities
• Greenhouses
• Plant-growth environments
• Laboratories
• Research institutes
• Clean rooms
• Factories
• Workshops
• Agricultural facilities
• Wine bars and fermentation-related environments
• Hotels
• Hospitals
• Shops and commercial spaces
• Airports
• Railway stations
• Entertainment halls
• Indoor environmental monitoring

6. Suitable For

• Mushroom growers
• Agricultural researchers
• Greenhouse operators
• Laboratory technicians
• Environmental monitoring teams
• HVAC professionals
• Industrial QC departments
• Research institutions
• Clean-room operators
• Indoor environmental monitoring
• Plant-growth research facilities
• Commercial and institutional facility managers

7. Product Benefits

• Dedicated CO₂ monitoring: Measures carbon dioxide concentration up to 9999 ppm.
• NDIR technology: Provides a dedicated infrared sensing method for CO₂.
• Automatic Background Calibration: Helps compensate for long-term sensor drift under appropriate conditions.
• Data logging: Allows CO₂ and environmental measurements to be recorded for later analysis.
• Temperature and humidity monitoring: Provides additional environmental information alongside CO₂.
• Large display: 3.5-inch backlit LCD makes readings easy to view.
• Alarm functionality: High and low CO₂ thresholds can be used for monitoring conditions.
• MAX/MIN recall: Helps review recorded extremes.
• Portable design: Convenient for moving between rooms or measurement locations.
• Mushroom-farming suitability: Useful for monitoring CO₂ conditions in mushroom-growing environments.
• Greenhouse application: Suitable for observing CO₂ conditions in agricultural environments.