Capacitive Sensor with Built-In Heating

In environments where temperature fluctuations and high humidity pose a challenge to sensor reliability, the DOL 44 Capacitive Relay Sensor stands out as a robust solution. This advanced sensor features an integrated heating element, specifically designed to prevent condensation and ice buildup — a common problem in very cold or damp settings that can impair sensor accuracy and longevity.

Capacitive sensors operate by detecting changes in capacitance caused by the presence of materials, making them ideal for monitoring levels of grain, feed, and solids. However, in environments with condensation and cold temperatures, moisture and ice can interfere with sensor readings. The DOL 44 counters this issue by maintaining a stable internal temperature, ensuring consistent performance regardless of external conditions.

The built-in heating function not only increases the reliability of the sensor but also extends its operational life in demanding agricultural, industrial, or outdoor applications.

Easy Integration Across Different Systems

One of the challenges many farmers face is integrating new sensors into existing farm management systems. When climate sensors are compatible with all major farm controllers, upgrades and replacements become much simpler. This gives producers greater flexibility when expanding facilities, replacing aging equipment, or standardizing sensor solutions across multiple farms.

Our climate sensors fit all farm controller, which makes it easy to install them no matter what controller you are using. They easily replace other climate sensors as well.

Climate sensors from dol-sensors are specially designed for the harsh environment in livestock houses. They are robust and last longer since they are protected against dust, high humidity, temperature swings and high levels of ammonia.

Read more about our different climate sensors.

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Improving bird welfare doesn’t always require major changes - often, the biggest gains come from understanding how the barn environment shapes behavior, health, and performance. With better climate control, smarter monitoring, and thoughtful management, producers can create conditions where birds stay healthier, more active, and more uniform.

1. Keep Airflow Consistent from Day One

Young birds depend on fresh air just as much as warmth. When ventilation is too limited, CO₂ rises quickly, oxygen drops, and chicks become inactive, eat less, and grow unevenly. Opening inlets early and ensuring steady airflow helps distribute heat, reduce moisture, and maintain a healthier environment. Even in winter, controlled ventilation supports stronger starts and better long‑term performance.

2. Use Enrichment Strategically - and rotate it

Birds are naturally curious and motivated to forage, scratch, and peck. Enrichment items like straw bales, pecking blocks, or ramps help direct this behavior in positive ways. But enrichment only works when it stays interesting. Rotating items, adjusting placement, and choosing tools that match the flock’s needs - such as promoting activity in heavier birds - helps maintain engagement and reduce unwanted behaviors like feather pecking.

3. Support Gut Health from the Beginning

A healthy digestive system is the foundation for growth, immunity, and feed efficiency. Early-life challenges - humidity, litter moisture, coccidiosis pressure - can disrupt gut function and lead to long-term performance losses. Working with nutrition and veterinary teams to support gut health from placement onward helps birds absorb nutrients better, maintain stronger immunity, and stay on track throughout the cycle.