Ammonia Gas Sensor, Ammonia Detector, Ammonia Detection
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Greer Systems Automation

Gas Detectors

Accurate and Reliable Gas Detection

Stationary Continuous operating gas detectors will allow measuring of target gas, we offer many gas specific sensors, that can be calibrate to low or medium PPM levels, Electrochemical Sensors are now very affordable allowing measurements of Ammonia concentrations for about $700 per point, Solid State modles can be set from 25-1000PPM for no additional charge.

Test You Gas Detectors minimum every 6 Months or as with smoke detectors "Every Daylight Savings"

Free 48 State Ground Shipping
Most orders ship 2nd day

About Us

We've dedicated ourselves to providing high-quality gas measuring solutions and control automation so you can monitor your facilities with accuracy and precision. Other units don't offer the same level of customization that we do. Greer Systems Automation, LLC has been in business for more than 10 years and continues to provide exceptional products. Our team serves food manufacturers, refrigerated warehouses, and petrochemical sites throughout the U.S.A. Best of all, we offer competitive pricing and quantity discounts. invest your business with only the best detectors and control automation systems.

We pride ourselves on providing friendly and fast support on all of our products. Each unit is manufactured in the United States and is very rugged and durable. Don't hesitate to call if you have any questions or issues with one of our products, feel free to leave a message and someone will contact you promptly, small orders welcome.


Thank you for your interest. For questions or comments, please use the information listed here. We look forward to hearing from you soon.



Hours of Operation

Monday-Friday 7 a.m. - 7 p.m. CST, Closed on Holidays

For a quotation please send basic company information and your request to us