Quality Instruments for Quality Results. Sensidyne Manufactures the World’s Most Dependable Air Sampling Pumps & Gas Detectors.

Discover what's hot at Sensidyne:

NEW! GilAir Plus from Gilian

Meet the requirements of more applications using a single personal air sampling pump. The GilAir Plus has the widest flow range of any personal air sampling pump without using external adapers.
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Gas Detector Tubes

Sensidyne colorimetric gas detector tubes are easy to use, reliable, and available for over 300 different gases and vapors and in many different ranges.
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SensAlert ASI Sil-2 Gas Detector - Fixed Gas Monitor

NEW! SensAlert ASI Gas Monitor

SIL-2 Certified point gas detector for combustible and toxic gas detection and oxygen deficiency monitoring. SensAlert ASI delivers maximum protection against ambient gas leaks.
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NEW! Sensidyne CDEM-1000

The Sensidyne CDEM-1000 (Coal Dust Explosibiltiy Meter) is a portable and easy-to-use instrument for use in coal mines...
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NEW! Sound & Vibration Instruments

Svantek sound level meters, noise dosimeters, vibration meters, and measurement accessories for precision measurements...
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Sensidyne Nephelometer

The Sensidyne Nephelometer is a portable real-time dust monitor for measuring total suspended particulate (TSP).
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Remote Monitoring of Gas with Sensidyne Sample Draw

NEW! Sample Draw System

Solve difficult and challenging gas detection applications with the new Sensidyne Sample Draw System.
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Sampling Media

The choice of Industrial Hygiene professionals - Sensidyne air sampling media. Filters, cassettes, sorbent tubes, sampling bags, and more...  
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Air Flow Calibrators

Reliable air flow calibration equipment from Sensidyne ensures accuracy and sample integrity in the lab and field.
Set your flow
SensAlarm Plus All-in-One Point Gas Detection System

NEW! Point Gas Detection System

SensAlarm Plus is the complete single point gas detection system incorporating a transmitter, sensor, controller, and annunciation in an
easy-to-use, intelligent package.
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Micro Air Pumps

Sensidyne Micro and Miniature Air Pumps have proven design features that outperform and outlast the competitors' diaphragm air pumps. Custom and Stock models available...
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Shop the Online store

The new is your secure, easy source for purchasing detector tubes and industrial hygiene air sampling pumps, calibrators, accessories, and media on the web.
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Sound and Vibration Measurement

Sensidyne is proud to introduce Svantek sound and vibration measurement instruments to the North American market. Svantek instruments are precision measurement tools for vibration and sound (noise) in Industry, Engineering, Safety, and the Environment. Discover Svantek here

Sound and Vibration Meters

The Svantek line of sound level meters, noise dosimeters, and vibration meters are high quality instruments designed to meet the needs of professionals. From low cost to high-end acoustical engineering the Svantek line of instruments has you covered. Discover it here...

Low-Cost Gas & Vapor Measurements

The Sensidyne Gas Detection Pump Kit is a portable gas detection kit that is lightweight, rugged, and capable of on-the-spot detection of numerous gases and vapors. Learn more here...

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