Sensors included
The number of sensors included in the weather station determines how many parameters can be tracked simultaneously in different zones. Typically, a basic set includes one external sensor that measures outdoor temperature and humidity, but more advanced models support up to three or even eight additional modules. However, it is not necessary to strive for the maximum configuration, as this solution increases the cost of the model. For future-proofing, you can consider options with the necessary number of sensor connections. You can then purchase the sensors according to your preferences and needs.
Form factor
External representation of the weather station allows you to better fit the model into the interior of the room according to your preferences and taste. Among the models are
square,
round and horizontal of two types —
horizontal and
vertical.
Sensor power supply
This concerns how the transmitter in the external sensor of a weather station is powered, specifically for wireless sensor models. Wired sensors, as mentioned earlier, don't have transmitters; they derive the required energy for operation through a wired connection.
The majority of models use sensors powered by standard-sized, replaceable batteries — either disposable or rechargeable cells. This choice is driven by considerations of battery life and the convenience of swiftly swapping out depleted batteries without removing the entire sensor. While this method incurs additional costs for separate battery purchases — either ongoing expenses for disposables or a relatively higher upfront cost for rechargeables—these drawbacks are generally deemed non-critical. Overall, the advantages of this approach outweigh these concerns for several reasons.
Dimensions of the weather station
Dimensions of the main unit of the weather station. This option allows you to estimate the space required to install the device. However, most modern models are very compact, it makes sense to pay close attention to the dimensions only when you have to install the device in a very cramped place.
Sensor dimensions
Dimensions of the external sensor included with the weather station. Such units are usually small, and finding space for their installation is not a problem; however, in some situations (for example, when placed in a miniature wall niche), precise data on the dimensions may be useful.
Weight
The total weight of the device. In models equipped with external sensors, this parameter is usually indicated only for the main unit, because the weight of the external equipment is small and can be neglected.
