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Aerosol Photometer Model 3991

– Three levels of user management
– Large 8.4-inch LCD touchscreen
– Powered by a lithium battery
– Infrared scanning probe
– Built-in thermal printer

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Digital Photometer Model 3991. Ultimate

2023 New Launch!

The GTI 3991 is a modern aerosol photometer that uses advanced technology to improve on traditional designs. It measures light scattering to detect particles in the air.

How it Works:

When using a HEPA filter, it’s important to test for leaks or gaps to ensure it works properly. The 3991 photometer helps with this by measuring dust particles around the filter. If the filter has leaks, the 3991 can help identify and measure them, providing valuable information for repairs.

Applications:

Independent filter certifiers
Nuclear facilities
Pharmaceutical manufacturers
Medical facilities and cleanrooms
Biosafety cabinets and fume hoods

Key Features & Benefits:

8.4-inch color touchscreen (supports English & Chinese)
Built-in thermal printer with thermal printing paper for real-time printing
Scanning probe with barcode scanning for automatic data classification and traceability
Large storage capacity, can store up to 100,000 sets of data
Built-in lithium battery, lasts up to 4.5 hours
Built-in GMP Three-Level Privileged Management for generating operation logs
Low-power mode to reduce power consumption when not in use

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