The UL Mark signals to consumers that the manufacturer follows standards for quality and safety. UL certification is one of the most esteemed product safety certifications worldwide. It verifies that our small enclosure sensors adhere to the highest industry standards, ensuring their reliability and safety. UL Certification validates that our products comply with local and…
August 8th, 2024 Latour acquires QEL in Canada and expands further in North America Investment AB Latour (publ) has, through its wholly-owned subsidiary Bemsiq AB, acquired 100 per cent of the shares in Quatrosense Environmental Ltd (QEL). Established in 1986, QEL is a pioneer within the gas detection space and has almost 40…
Total Indoor Air Quality Total Indoor Air Quality With the worldwide need for accurate monitoring of indoor air quality, Greystone’s new IAQ is a Total Indoor Air Quality Monitor. The IAQ will monitor up to 6 parameters that include Particulate Matter (PM1.0, PM2.5, PM4.0 & PM10), Volatile Organic Compounds, Carbon Dioxide, Formaldehyde, Humidity & Temperature…
Heating, ventilation and air conditioning (HVAC) technology is becoming more and more important for residential and commercial buildings. Temperature sensors are used to measure temperature in many different applications and industries. Monitoring temperature is crucial for some following reasons: Health and safety of individuals High temperatures can lead to dehydration, heat exhaustion, and even heat…
Next to an electrical failure, water leaks are the second most common reason for computer room data loss. Commercial water leak detectors are very inexpensive when compared to the expense of data loss. Water leak detection is commonly installed in data centers, communications rooms, and other information technology dependent structures. In data centers, many water…
What do football/soccer, basketball, ice hockey, boxing and concerts all have in common? HVAC. HVAC equipment and technicians have a much bigger hand in making major sporting events possible than you might realize. And we are proud to say that Greystone played a part in making FIFA World Cup 2022 possible as our sensors and…
CO2 as it is used in building ventilation control is not a contaminant with a specific danger threshold not to be exceeded. Rather, it is an indicator of the outside air dilution rate of a space where the outside CO2 levels provide a baseline reference for outside air. Indoors CO2 levels will increase beyond this…
Carbon dioxide, also called CO2, is a colorless, odorless gas. You may have also seen carbon dioxide in its solid form through dry ice. As CO2 heats up, it goes right from solid to gas, so you can’t see liquid carbon dioxide. Carbon dioxide (CO2) is a greenhouse gas. This means that it causes an…
Particle pollution — also called particulate matter (PM) — is made up of particles (tiny pieces) of solids or liquids that are in the air. These particles may include dust, dirt, soot, smoke, drops of liquid. Some particles are big enough (or appear dark enough) to see — for example, you can often see smoke…
Condensation is what happens when water vapour changes from a gaseous to a liquid state. Condensation occurs when warmer moist air comes in contact with cold surfaces such as framing members, windows and other accessories, or the colder region within the insulation envelope (if moisture has penetrated the vapour retarder). Warm air, having the ability…