GT 324

Handheld particle counter

Precision meets portability

The GT-324 Handheld Particle Counter is a sophisticated air quality monitoring tool that combines the power of a bench unit with the convenience of a handheld device. Designed for professionals who require accuracy and ease of use, the GT-324 is the ideal solution for monitoring particulate matter in various environments, from cleanrooms to industrial facilities.

With seven preset particle sizes, four user-selectable options, and an integrated temperature and relative humidity sensor, the GT-324 provides comprehensive real-time data for enhanced monitoring.The device’s intuitive interface, powered by a multifunction rotary dial, makes operation straightforward, while its robust data storage and compliance features ensure reliable performance in demanding applications.

Features

Seven Selectable Particle Sizes

>0.3, >0.5, >0.7, >1.0, >2.5, >5.0, and >10.0 microns.

2200 Stored Data Samples

Ample storage for extensive air quality monitoring projects.

Integrated Temperature & Relative Humidity Sensor

Provides comprehensive environmental data alongside particle measurements.

Handheld Unit

Portable design for ease of use in various environments.

Fast Sampling

Quickly obtain accurate particle measurements for real-time monitoring

Battery & AC Powered

Supports up to 8 hours of continuous operation with fast recharge.

1-Year Warranty

Assurance of quality and reliability.

See our technology in action

Schedule a free demo to get a first-hand look at how our solutions support your business.

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Advanced particle measurement

The GT-324 is designed to provide precise measurements across a range of particle sizes. With seven selectable sizes—0.3, 0.5, 0.7, 1.0, 2.5, 5.0, and 10.0 microns—users can choose any four sizes of interest, making the GT-324 highly adaptable to various monitoring needs. This flexibility allows professionals to focus on the most relevant particle sizes for their specific application, whether it’s cleanroom monitoring, process control, or HVAC testing.

The device’s fast sampling capabilities ensure that you receive accurate readings quickly, making it easier to maintain air quality standards and respond to potential issues in real time.

User-Friendly operation

Simplicity is key with the GT-324. The device features a single multifunction rotary dial that controls all operations, making it incredibly easy to navigate through its settings and features. This straightforward interface reduces the learning curve and allows users to focus on what matters most—accurate and reliable particle counting.

For added security, user settings can be password protected. This feature ensures that only authorized personnel can make changes to the device, helping maintain the integrity of your air quality monitoring data.

Comprehensive data management

Data management is made easy with the GT-324. The device can store up to 2200 samples, providing ample space for extensive air quality monitoring projects. Stored data can be easily accessed and analyzed using the upgraded Comet software.

The GT-324 also comes with a NIST traceable certificate of calibration, ensuring that your measurements are accurate and compliant with industry standards. This traceability is crucial for applications where precision is paramount, such as compliance testing and quality assurance programs.

Integrated environmental sensors

In addition to particle counting, the GT-324 features an integrated temperature and relative humidity sensor. This sensor immediately provides environmental data alongside your particle measurements, offering a more comprehensive overview of the conditions in your monitoring area.

This feature is particularly valuable in environments where temperature and humidity can affect air quality, such as cleanrooms and industrial facilities. By providing this additional data, the GT-324 helps you make more informed decisions about your air quality management.

Portability and Power

The GT-324 is designed for portability without compromising on power. This handheld unit is powered by a self-contained battery pack that supports up to 8 hours of continuous operation. Whether you’re moving between different locations within a facility or conducting field assessments, the GT-324 provides the flexibility you need.

The included AC adapter/charger allows the device to operate even when the battery is discharged, and it recharges the battery in just 2.5 hours. This ensures that the GT-324 is always ready for your next monitoring task, providing uninterrupted performance whenever you need it.

Enhanced compliance and data security

The GT-324 is designed to help you meet compliance standards with ease. The device is 21501-4 compliant and includes a 21 CFR Part 11 compliance feature, which allows you to protect user settings with a password. This ensures that your air quality monitoring data remains secure and that only authorized personnel can make changes to the device.

The COMET software included with the GT-324 enhances your ability to analyze and report on your data, providing a range of tools and features designed to support compliance and improve data accuracy. With NIST traceable calibration, you can be confident that your measurements meet the highest standards of precision and reliability.

Areas of applications

Indoor Air Quality Monitoring:

Ensure a safe and healthy indoor environment by accurately measuring particulate matter.

Public & Workplace Monitoring

Protect employees and the public by monitoring air quality in workplaces, schools, and other public spaces.

Industrial Hygiene

Monitor and maintain air quality standards in industrial settings to ensure compliance with health and safety regulations.

Industrial Facility & Process Monitoring

Maintain control over production environments by monitoring air quality and ensuring optimal conditions.

Quality Assurance Programs

Verify that products and processes meet air quality standards with reliable data from the GT-324.

HVAC Applications:

Test and optimize HVAC systems by monitoring particulate levels to ensure efficient and effective operation.

The GT -324 Advantage

The GT-324 Handheld Particle Counter is a powerful, portable solution for professionals who need accurate and reliable air quality data. Its combination of advanced particle measurement, user-friendly operation, and comprehensive data management makes it an invaluable tool for a wide range of applications.

Whether you’re ensuring compliance in a cleanroom, monitoring air quality in public spaces, or conducting industrial hygiene assessments, the GT-324 delivers the precision and ease of use you need to get the job done right. Invest in the GT-324 and take control of your air quality monitoring with confidence.