Elitecheu Blog - Tempearture Data Logger, Temperature Controller, HVAC Tools
How to use STC-1000X temperature controller control a fan, and see 220VAC of output?
"the reason you can't see 220V is: The output is the dry contact of the relay, and there is no 220V voltage for direct connection. Need to connect the power supply in series."
If Home Air Quality Monitors Are Useful For Wildfire Smoke?
Many parts of the United States have already experienced several days of dangerous air quality during the frequent and intense mountain fire seasons of recent years. At the same time, there are many inexpensive air quality monitors on the market that consumers can use to check the levels of pollutants in their homes and nearby areas. So air quality scientists want to know: are these cheap monitors any good?
3 Tips for You to Test Your Air Purifier
How do you know if your air purifier is working? A body check or air quality monitor may be performed to see if the air purifier is working properly. The body check will vary depending on the type of air purifier. However, it is possible to perform the same type of air quality test on all units.
Elitech Temperature and Humidity Data Loggers In Postcard Collection Monitoring
Postcards are an inexpensive and effective way to communicate with friends and family. But most of us have little understanding of their importance in documenting how we got started, especially how the world has changed since the late 19th century.
Portable Electronic Temperature and Humidity Data Logger
Advances in digital electronics have created portable temperature and humidity data loggers for transport. They are battery powered and small enough to be placed next to or between fresh charges that record temperature and humidity.
Temperature Monitoring During the Management of Perishable Products
When transporting fresh food, it is becoming increasingly important to record the temperature and, in some cases, the humidity to which goods are exposed. This white paper provides background information on temperature and humidity recording in logistics and describes equipment options.
