> For the complete documentation index, see [llms.txt](https://help.aranet.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.aranet.com/pro-series-sensors/pro-series-sensors.md).

# Pro Series Sensors

The **Aranet PRO Series Sensors** are precision wireless devices developed to monitor key environmental and industrial parameters. Engineered for reliability and long battery life, they transmit measurement data to compatible Base Stations or Gateways for centralized monitoring and analysis. This section provides technical specifications, installation recommendations, and operational guidance to help users maximize measurement accuracy and system performance.

{% content-ref url="/pages/0ViKQjpZWAuTpRwU5SK1" %}
[Overview](/pro-series-sensors/pro-series-sensors/overview.md)
{% endcontent-ref %}

{% columns %}
{% column %}
{% content-ref url="/pages/kCvghw1auFVIEX4V92C0" %}
[Battery Life and Outdoor Placement](/pro-series-sensors/pro-series-sensors/battery-life-and-outdoor-placement.md)
{% endcontent-ref %}
{% endcolumn %}

{% column %}
{% content-ref url="/pages/Z55P2ktX0UJTccJBcOEh" %}
[Weight Sensor](/pro-series-sensors/pro-series-sensors/weight-sensor.md)
{% endcontent-ref %}
{% endcolumn %}
{% endcolumns %}

{% columns %}
{% column %}
{% content-ref url="/pages/jQZEMPkxINTj5GY4wjMe" %}
[VWC Sensor Setup](/pro-series-sensors/pro-series-sensors/vwc-sensor-setup.md)
{% endcontent-ref %}
{% endcolumn %}

{% column %}
{% content-ref url="/pages/AV5Ya188ig3j3yRX4NZm" %}
[4-20mA and Voltage Sensors](/pro-series-sensors/pro-series-sensors/4-20ma-and-voltage-sensors.md)
{% endcontent-ref %}
{% endcolumn %}
{% endcolumns %}

{% columns %}
{% column %}
{% content-ref url="/pages/zLCzrE7RYpc9v9LpAJS9" %}
[Stem Micro-Variation Sensor Setup](/pro-series-sensors/pro-series-sensors/stem-micro-variation-sensor-setup.md)
{% endcontent-ref %}
{% endcolumn %}

{% column %}
{% content-ref url="/pages/VbXjgmRgk5VwOJtspcM8" %}
[Ultrasonic Distance Sensor](/pro-series-sensors/pro-series-sensors/ultrasonic-distance-sensor.md)
{% endcontent-ref %}
{% endcolumn %}
{% endcolumns %}

{% columns %}
{% column %}
{% content-ref url="/pages/NNkmzoHbQMC53k88YpWC" %}
[NH₃ Sensor Kit](/pro-series-sensors/pro-series-sensors/nh-sensor-kit.md)
{% endcontent-ref %}
{% endcolumn %}

{% column %}
{% content-ref url="/pages/IHHFvq35V6SfG39WjQyL" %}
[Dry Contact Pulse Counter](/pro-series-sensors/pro-series-sensors/dry-contact-pulse-counter.md)
{% endcontent-ref %}
{% endcolumn %}
{% endcolumns %}

{% columns %}
{% column %}
{% content-ref url="/pages/Ad0sNu5bUsq66p8ucaTR" %}
[Connecting an Aranet Transmitter](/pro-series-sensors/pro-series-sensors/connecting-an-aranet-transmitter.md)
{% endcontent-ref %}
{% endcolumn %}

{% column %}
{% content-ref url="/pages/EYt0EPtGoUdX7wFnvXC9" %}
[Calibration of Aranet CO₂ and Temperature Sensor](/pro-series-sensors/pro-series-sensors/calibration-of-aranet-co-and-temperature-sensor.md)
{% endcontent-ref %}
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---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://help.aranet.com/pro-series-sensors/pro-series-sensors.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.