A hygrometer is a humidity sensor or meter that can be used to measure the amount of water vapor in the air.
It is a relative number to the maximum level of water the air can hold. So, when it rains that is close to 100% humidity.
Uses of a Wireless Humidity Sensor
Since temperature and humidity are closely linked, it makes sense to provide temperature data along with humidity data.
Why not have just 1 small sensor that integrates WiFi, so you can deploy the digital thermometer hygrometer sensor and get the data automatically without having to disturb the air around the sensor.
For example, monitor the humidity inside a guitar case without having to open the guitar case just to check the digital reading. Just look at your phone and open the app.
Scientific & Industrial
There are many uses for hygrometers in scientific and industrial applications.
For example, monitor ambient humidity to ensure compliance with testing standards when curing specimens, such as concrete bars, mortars, cement pastes.
Keeping the ideal temperature and humidity can be critical when performing certain chemical measurements and mixes.
Closely track ambient conditions on experiments for reliable data and identifying chemical or water leaks in scientific chambers
A reliable hygrometer humidity sensor can be used as your “working instrument”. You can reference it against your calibrated hygrometer. This allows you to keep an eye on the expensive calibrated equipment to know when it is out of spec and should be re-calibrated.
Monitor Server Room Temperature
Do you have a server room or computer equipment that needs to be monitored?
Most electronic equipment needs to operate within a temperature and humidity range, particularly computer equipment, routers, and servers.
Having a humidity sensor that can alert you if either temperature or humidity falls out of range can be a huge advantage to taking corrective action quickly.
Perhaps the power has gone out in the equipment room. You can get alerts if power is lost/restored.
We have one of the few temperature and humidity sensors that has a dedicated power connection so you don’t have to worry about changing batteries.
A Digital Hygrometer for Humidor
It is best to measure the humidity and temperature in a box without having to open it to see the readings.
For this reason, a WiFi hygrometer works best since you only need to look at your phone to see the current values.
The same principle applies to guitar or violin cases, incubators, reptile cages, etc.
Home & Safety
There are many things that need to stay in a particular humidity range to stay safe at home. Examples such as guitar cases, green-room, cigar boxes, a humidor, or even remotely monitor your vacation home.
Also, a hygrometer humidity sensor is great at detecting possible water leaks. You could put a hygrometer in a room like a basement and monitor the normal humidity levels over time.
Looking at the humidity graph you may notice it is gradually trending higher, maybe after lots of rain or bad weather.
This might indicate a possible water leak in that room.
Bedroom or Baby Room Monitor
Temperatures between 65 – 70 and humidity levels around 40% are ideal for sleeping. This is also the best temperature for a sleeping baby.
With a baby room temperature sensor you can monitor the ideal temperature and humidity levels.
Health Effects of Temperature & Humidity Monitoring
Maintaining temperature and humidity in your home or office can have several health benefits. High humidity can have bad effects on many things in your home, not just your health.
Ideal Humidity in your House
Proper temperature and humidity in your house can prevent health issues and long term damage to your house. Preventing high moisture levels will reduce possible mold and fungi problems that can affect allergies, sinus, and respiratory issues.
Healthy Humidity Levels
See the chart below:
For example, cooler air is better when sleeping for maximum oxygen intake, cooler, denser air. It will also help you sleep better.
Now that many of us are spending more time at home due to the outbreak of the coronavirus pandemic, making sure that we are comfortable and safe is crucial. It may not seem like it a first, but temperature and humidity play a huge factor when it comes to these two factors.
In fact, research emphasizes that cold and dry air may increase the transmissibility of coronavirus. Ideally, having humidity levels of between 30-60% in your home is best to contain the impacts of the virus.
In addition to hand washing and social distancing, investing in a humidifier during the winter season might come in handy.
How to Improve Air Quality at Home
In addition to the possible transmission of viral illnesses, indoor air can be dirtier than we are often lead to believe. In fact, it can often be two to five times more polluted than outdoor air.
Common pollutants include air fresheners, pesticides, asbestos, mold, and tobacco smoke. If you live near a busy road, outdoor pollutants can also enter your home and affect your indoor air quality.
Some short-term effects of poor air quality include dryness and irritation to facial features, fatigue, shortness of breath, allergies, sinus congestion, coughing, and sneezing.
These side effects are also associated with less than optimal temperature and humidity levels. Furthermore, long-term effects can include a worsening of respiratory illness such as asthma and bronchitis.
To prevent this, investing in an air purifier and allowing fresh air to enter the house will help boost circulation. Lastly, you can try and eliminate individual sources of pollution like gas stoves or reduce their emissions.
(source author: Alyssa Hazel Clark)
Temperature & Humidity Graphs Show Trends
It is important to be able to see graphs for each of the Humidity and Temperature levels and the times they occurred.
This allows you to see trends and high and low extremes that you may not be aware of without a graph.
With integrated WiFi inside the sensor, you can have the data automatically uploaded to the cloud to trigger alerts, graph, or analyze later.
Our Trakkit WiFi Hygrometer contains an integrated heater to keep the sensor clean and extend reliability. This heater can be user-activated from the phone app.
For additional WiFi Temperature features see a related article on the Trakkit site.
Trakkit THS Specifications:
- Wireless Temperature and Humidity Sensor with built-in WiFi
- Only one of its kind with integrated 2.4 Ghz WiFi, no additional hub needed
- 32,000 Data Log Storage if WiFi not in range
- Data Sampling and Logging Interval: 2 minutes
- Uploading Data Interval: 2 minutes (Line power), 4 minutes (Battery)
- Alerts via WiFi for Humidity/Temperature Levels with a Mobile App
- Can Run On USB Cable for Constant Power
- Configurable 2, or 4 minute updates
- Replaceable Batteries (2 x AAA Energizer Lithium)
- 0.35F (0.2C) Temperature Monitoring Accuracy
- 2% Relative Humidity Accuracy
- Highly Accurate, Factory-Calibrated to 0.2C
- Internal Heater to clean sensor
- Mini Compact form-factor, only 2.25″x1.25″x75″ (see above image)
- Operating Temperature Range: -40F to 140F (-40C to 60C, (85C no batteries)
- New Features/Fixes Upgradable via Firmware Update
- Not Waterproof
What should Humidity be Indoors
Humidity should be between 40% – 50%. See chart above for health benfits and ranges.
What is a Hygrometer used for
A hygrometer is used to detect humidity, the amount of water in the air. There are many benefits and uses for Home, Scientific, and Industrial applications.