DOL 119 CO2 Sensor
The DOL 119 CO2 Sensor measures carbon dioxide levels in livestock houses. It ensures optimal climate conditions for broilers and helps avoid higher FCR and increased mortality.
Benefits
- Avoid CO2 buildup
- No more removing or damaging sensors during high-pressure cleaning
- Avoid higher FCR
- Avoid high mortality
- Collect data for management purposes

A new-generation CO2 sensor that withstands high-pressure cleaning
The DOL 119 CO2 Sensor measures carbon dioxide levels in livestock houses. It ensures optimal climate conditions for broilers and helps avoid higher FCR and increased mortality.
At dol-sensors, we continuously improve our products in response to customer requests. We have therefore developed a new, longer-lasting CO2 sensor to replace DOL 19. Our new DOL 119 CO2 Sensor has IP67 protection, meaning it is waterproof and withstands high-pressure cleaning. We have made it easy to replace your old DOL 19 sensors.
DOL 119 is robust and well suited to harsh livestock-house conditions. Because it is positioned in the centre of the house rather than on a wall like many other CO2 sensors, it measures CO2 where readings are most accurate. This provides reliable, precise measurement where it reflects the air quality animals actually experience.
The sensor can be configured for any farm management system worldwide, making it unique on the market.
Benefits
- Avoid CO2 buildup
- No more removing or damaging sensors during high-pressure cleaning
- Improved animal welfare
- Avoid higher FCR
- Avoid high mortality
- Collect data for management purposes
Benefits
- Waterproof and withstands high-pressure cleaning
- Easy replacement of DOL 19
- Configurable for any farm management system
- Reliable and accurate CO2 monitoring
- CO2 measurement time reduced by more than 100%
- Easy-to-fit protective cap
- Robust and well suited to livestock houses
- Easily integrated into existing houses and climate control systems
The DOL 119 CO2 Sensor's measuring range is based on monitoring the animals' comfort zone and partly monitoring fault conditions in livestock houses with integrated direct combustion heating.
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Price-list variants
June 2026 price list · EUR
| Product code | Product | Price, EUR | View in shop |
|---|---|---|---|
| 140330 | DOL 119 CO2 sensor with adapter cable | 518.41 EUR | View in shop → |
| 140331 | DOL 119 CO2 sensor 5000/10000 PPM | 518.41 EUR | View in shop → |
| 140332 | DOL 119 sensor 5000/10000 PPM 4-20 mA | 518.41 EUR | View in shop → |
Prices from the price list dated 1 June 2026. The manufacturer reserves the right to price adjustments and product alterations.
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