[{"id":424131592414,"handle":"air-quality","title":"Air Quality For Poultry Farms","updated_at":"2025-11-18T12:20:46+00:00","body_html":"\u003cp\u003eAir quality in livestock production is a key element to growth success. Checking levels of Humidity, Co2, Ammonia and Carbon Monoxide are an important task for trend analysis, to help you spot any problems.\u003c\/p\u003e\n\u003cp\u003eHard wired DOL climate sensors for use with production computers in various configurations such as 0-10v, 0-5v \u0026amp; 4-20Ma etc.\u003c\/p\u003e\n\u003cp\u003eHand held daily check devices for easy measurement and recording.\u003c\/p\u003e","published_at":"2024-01-10T16:35:39+00:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Air Quality"},{"column":"tag","relation":"equals","condition":"Ventilation"}],"published_scope":"global"},{"id":209387290776,"handle":"dol-sensors","title":"dol Sensors - Feed Level Sensors For Food Hoppers","updated_at":"2025-11-19T12:20:11+00:00","body_html":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eReliable Capacitive Sensors for UK Feed Management: Monitoring Poultry, Pig and Cattle Feed Levels\u003c\/p\u003e","published_at":"2020-07-20T07:56:36+01:00","sort_order":"manual","template_suffix":"brand-collection","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"DOL Sensors"}],"published_scope":"global","image":{"created_at":"2021-06-14T18:45:09+01:00","alt":null,"width":582,"height":150,"src":"\/\/www.daltonsupplies.com\/cdn\/shop\/collections\/Dol-Sensors-long_blue.png?v=1623692710"}},{"id":428686606558,"handle":"feeding-google","title":"Feeding Google","updated_at":"2025-11-19T12:20:11+00:00","body_html":"","published_at":"2024-04-18T10:15:27+01:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"feedingover30"}],"published_scope":"global"},{"id":209384439960,"handle":"electrical-farming-components","title":"Poultry Farm Electrical Components - Counters, Switches, Dol Sensors","updated_at":"2025-11-19T12:20:11+00:00","body_html":"\u003cp\u003eStarters and overloads are a critical part of any poultry equipment system, protecting motors from electrical faults and overloading. Timeclocks and counters also are invaluable for accurate feed run times and data collection. Water pressure switches limit the pressure of water going to drinking systems. Micro \/ limit switches are used to control the position of equipment.\u003c\/p\u003e","published_at":"2020-07-20T07:54:47+01:00","sort_order":"manual","template_suffix":"pagefly.7d10d223","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Electrical"},{"column":"tag","relation":"equals","condition":"Poultry Equipment"},{"column":"tag","relation":"equals","condition":"Feeding"}],"published_scope":"global"},{"id":424123105502,"handle":"poultry-equipment","title":"Poultry Farming Equipment Professional Equipment","updated_at":"2025-11-19T12:20:13+00:00","body_html":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eProfessional poultry equipment for UK farms. Feeders, drinkers, housing systems \u0026amp; biosecurity products. 35+ years expertise, next-day delivery. Shop now!\u003c\/p\u003e","published_at":"2024-01-10T10:43:55+00:00","sort_order":"manual","template_suffix":"poultry-equipment","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Poultry Equipment"}],"published_scope":"global"},{"id":424123138270,"handle":"feeding","title":"Poultry Feeding Equipment \u0026 Spares","updated_at":"2025-11-19T12:20:13+00:00","body_html":"","published_at":"2024-01-10T10:46:21+00:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Feeding"},{"column":"tag","relation":"equals","condition":"Poultry Equipment"}],"published_scope":"global"},{"id":424123498718,"handle":"sensors","title":"Sensors","updated_at":"2025-11-19T12:20:11+00:00","body_html":"","published_at":"2024-01-10T11:10:32+00:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Sensors"},{"column":"tag","relation":"equals","condition":"Feeding"},{"column":"tag","relation":"equals","condition":"Poultry Equipment"}],"published_scope":"global"},{"id":424131297502,"handle":"ventilation","title":"Ventilation for Poultry Farms","updated_at":"2025-11-19T12:20:13+00:00","body_html":"\u003cp\u003eWe understand the importance of proper ventilation in maintaining a healthy and productive farming environment. Our range of ventilation products is designed specifically for UK farmers, offering efficient solutions to improve air circulation, temperature control, and overall comfort for livestock.\u003c\/p\u003e","published_at":"2024-01-10T16:18:32+00:00","sort_order":"manual","template_suffix":"ventilation","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Ventilation"}],"published_scope":"global"},{"id":434793414878,"handle":"wholesale-no","title":"Wholesale NO","updated_at":"2025-11-19T14:05:55+00:00","body_html":"","published_at":"2024-08-24T06:54:51+01:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Net Product:Yes"}],"published_scope":"global"}]
DOL 18 (140333) Electronic Sub-Pressure Sensor
is backordered and will ship as soon as it is back in stock.
Minimum Order Quantity:
Maximum quantity allowed is .
The product can be bought in quantity increments of .
The DOL 18 electronic sub-pressure sensor is used in connection with climate and production computers, for climate monitoring among other things.
The sensor can be used for reading or controlling the pressure in the livestock house and for generating an alarm in case of too low or too high pressure.
Furthermore, DOL 18 is often used for pressure control in central ducts. For instance, in connection with air cleaning systems.
Optimum Ventilation
Using negative pressure ventilation systems in swine and poultry production, the level of sub-pressure is an important factor. DOL 18 sub-pressure sensor provides updated data on the sub-pressure ensuring that the ventilation system can maintain air quality, temperature, and air movement in the most efficient way.
Benefits:
Optimum ventilation parameters for animals
Increased proper animal welfare
Energy saving
Delivery and Shipping
We use DX and DPD to deliver our orders. Our delivery zones and rates are listed below:
Free Delivery (UK Mainland Only *Some postcodes excluded, see Zone 2 above)
For deliveries between 0 and 100 kg with a value that exceeds £249.99 plus VAT, we offer free delivery. Orders over 100 kg do not benefit from free delivery.
Delivery zone 1 (UK Mainland *Some postcodes excluded; see Zone 2 below)
* 0 - 19.99 kg Courier: £3.90 plus VAT * 20 kg courier: £3.90 plus VAT + 40p per Kilo thereafter up to a limit of 100 kg
Delivery zone 2 (BT, IM, IV, KW, HS, ZE postcodes)
* 0 - 0.99 kg DPD £3.90 plus VAT * 1 - 19.99 kg Courier £32.00 plus VAT * 20Kg Courier £32.00 plus VAT + 58p per Kilo thereafter up to a limit of 100Kg
DOL climate sensors measure environmental conditions such as temperature, humidity, ammonia (NH₃), CO₂, and air pressure to support proper ventilation and climate control in livestock buildings.
Why are climate sensors important in animal housing?
They ensure optimal living conditions for animals. Good temperature, humidity, and air quality help improve growth, reduce stress, and maintain animal health.
How are DOL climate sensors installed?
They are generally mounted on walls, ceilings, or climate stations where airflow is stable. They must be placed away from direct water spray, heating sources, animals and drafts to give accurate readings.
Do DOL climate sensors require servicing?
Most sensors require periodic servicing—typically once per year—to maintain accuracy. This is ensuring the sensor is clean. Gas sensors like ammonia require a replacement sensor cartridge after 3 years or CO₂ may need more frequent checks depending on use.
Can climate sensors work with automatic ventilation systems?
Yes. DOL climate sensors are designed to connect with climate controllers. The controller reads the sensor data and automatically adjusts fans, heaters, and cooling systems to keep the environment stable. A variety of control systems can be catered for including 0-10v, 4-20Ma and 0-5v
dol-sensors
dol-sensors is a recognized global brand that innovates, designs, and produces high-quality sensors and tailor-made sensor solutions for improving livestock production and animal welfare.
They design, produce, and market intelligent capacitive sensors, climate sensors, and management sensors such as a 3D pig weighing camera and digital services for livestock farming and the feed industry.
About Dalton Supplies
Dalton Engineering has been in the poultry business for over 35 years. We are experts in the supply of all your poultry equipment, with friendly help and advice.
