General Monitors
General Monitors is a leading manufacturer of gas detection and flame detection products. We offer a variety of fixed gas detectors that monitor for combustible gas (e.g. methane, propane, butane, ethane), toxic gas (e.g. hydrogen sulfide, carbon monoxide, chlorine, chlorine dioxide, ozone, sulfur dioxide) and oxygen deficiency. Our gas detectors utilize a variety of technologies including electrocatalytic, electrochemical and infrared. Our products are found all over the world in a variety of industries including water and wastewater.


26776 Simpatica Circle
Lake Forest, CA 92630
United States
Phone: 949-581-4464
Fax: 949-581-1151

Product Categories

Gas Indicators & Detectors


Are you planning to upgrade your current water/wastewater facilities in the next year?:
Time is running out. Every year, Water & Wastes Digest supports future water and wastewater... more
I just returned from the 30th WateReuse Symposium in Seattle, where there was a lot of buzz about... more
The Water and Wastewater Equipment Manufacturers Assn. (WWEMA) is one of the most active industry... more
New ideas such as a waterless car wash can be helpful in times of drought
I am an eternal optimist. Some people who know me and work with me may not always agree, but I am. I think this has to... more
Utilizing incentives to alleviate aging infrastructure & workforce concerns
As a former U.S. Environmen­tal Pro­tection Agency (EPA) water official, I am often asked to talk about... more
Two June measures address the future of fracking
This past June was a big month for fracking and oil markets around the world. First, the U.S. Environmental Pro­tection... more
Email Subscriptions