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GTI Product Range

Delivering precision cleanroom validation solutions, GTI specialises in advanced testing instruments designed for HEPA filter integrity testing, airflow measurement, and differential pressure monitoring in critical environments.

GTI 3990 Aerosol Photometer

A high-precision digital aerosol photometer designed for HEPA filter integrity and leak testing. The GTI 3990 features a color touch screen, real-time data monitoring, built-in thermal printer, and advanced scanning probe technology, making it ideal for cleanrooms, biosafety cabinets, pharmaceutical facilities, and HVAC validation applications.

GTI Aerosol Photometer Model 3990 - 01
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GTI 3991 Aerosol Photometer Ultimate

An advanced aerosol photometer featuring an 8.4-inch touch screen, built-in lithium battery, GMP three-level user management, and large-capacity data storage. The GTI 3991 delivers accurate HEPA filter leak testing and real-time reporting for pharmaceutical, medical, nuclear, and cleanroom environments.

GTI 3991
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GTI Aerosol Photometer Model 3991 - 06
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GTI 3990-01 Aerosol Generator

A portable Laskin-nozzle aerosol generator designed for HEPA filter leak testing and cleanroom validation. The 3990-01 provides adjustable aerosol concentration output and is suitable for biosafety cabinets, pharmaceutical manufacturing, nuclear facilities, and HVAC systems. 

GTI Aerosol Generator Model 3990-01 (1 to 6 Laskin-Nozzles) - 01
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GTI 3990
GTI 3990 GEN
GTI 3990-02 Thermal Aerosol Generator

A high-capacity thermal aerosol generator capable of producing stable aerosol concentrations for large cleanroom and HVAC validation applications. Featuring rapid heat-up time and wide flow range compatibility, the 3990-02 is ideal for HEPA filter integrity testing in demanding environments. 


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GTI 3990-03 Aerosol Generator

A compact aerosol generator with a built-in compressor, eliminating the need for an external air supply. Designed for portable HEPA filter leak testing, the 3990-03 is ideal for biosafety cabinets, laminar flow cabinets, negative pressure units, and cleanroom applications.


GTI AGM
GTI 600 Rotating Vane Anemometer

A durable handheld anemometer designed for accurate air velocity, temperature, and airflow measurements. The GTI 600 features interchangeable probes, intelligent statistical calculations, and data logging capabilities, making it ideal for HVAC testing, HEPA filter validation, and laboratory airflow measurements.

Rotating Vane Anemometer GTI 600
GTI 610 / GTI 610T Airflow Capture Hood

A lightweight and high-precision airflow capture hood designed for measuring supply and exhaust airflow in HVAC systems, cleanrooms, and laboratory environments. The GTI 610/610T features a 3.5-inch color LCD, Bluetooth connectivity, automatic temperature and pressure correction, and data storage for up to 10,000 measurements, making it ideal for HVAC balancing, cleanroom certification, and airflow validation applications.

FLOWHOOD
GTI 135 / 145 Differential Pressure Sensor

A compact and highly sensitive digital differential pressure sensor designed for cleanrooms, HVAC systems, biosafety cabinets, and environmental monitoring. The GTI 135/145 offers accurate pressure measurement, analog output options, and easy wall or panel mounting installation.

GTI Pressure Model
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