DOL 104 Humidity Sensor

The DOL 104 Humidity Sensor measures relative humidity with very high accuracy. Monitoring humidity in livestock houses is crucial for an optimal indoor climate and improved animal welfare.

Benefits

  • Ensure an optimal climate
  • Improve animal welfare
  • Reduce the risk of disease

Highly accurate sensor for relative humidity measurement

The DOL 104 Humidity Sensor measures relative humidity with very high accuracy. Monitoring humidity in livestock houses is crucial for an optimal indoor climate and improved animal welfare.

DOL 104 is specifically designed for harsh environments with continuously high humidity in livestock houses. It is also suitable for various industrial applications and adapts easily to all types of farm management systems.

The SmartAdjust app gives users access to more settings than a traditional sensor with two screwdriver-operated trimmers. The result is a more flexible sensor that can be adapted to individual user needs.

  • View all dol-sensors capacitive proximity sensors here
  • Improve animal welfare
  • Reduce the risk of disease

Benefits

  • Specifically designed for harsh conditions in livestock houses
  • The protective cap eliminates the need for removal during cleaning
  • Very low output impedance
  • Full protection against short circuits and wiring breaks
  • Measures humidity with high accuracy
  • Compatible with all types of farm management systems and controllers

The sensor has an analogue output with very low output impedance and full protection against short circuits and wiring faults. A microprocessor controls the sensor, and a two-colour LED indicates operating status and error diagnostics. A protective cap is available, eliminating the need to remove the sensor when cleaning the livestock house.

Read more about dol-sensors climate sensors here

DOL 104 variants

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Downloads

English
Brochure
Climate Brochure
English
Technical User Guide
DOL 104_0-10V_Technical User Guide_EN
English
Technical information
DOL 104_Technical Information_EN
English
Brochure
DOL 104 Fittings
English
Technical User Guide
DOL 104_0-5-3V_Technical User Guide_EN
English
Technical User Guide
DOL 104_1-3V_Technical User Guide_EN
English
Declaration
DOL 104 Declaration_EU_EN
English
Technical User Guide
DOL 104_0-5V_Technical User Guide_EN
English
Technical User Guide
DOL 104_0-3V_Technical User Guide_EN
English
Technical User Guide
DOL 104_4-20mA_Technical User Guide_EN
English
Brochure
DOL 104 Humidity Sensor_One-pager

Price-list variants

June 2026 price list · EUR

Product codeProductPrice, EURView in shop
140263DOL 104 Humidity sensor 0-10V209.95 EURView in shop →
140275DOL 104 Humidity sensor 0-3V209.95 EURView in shop →
140274DOL 104 Humidity sensor 0-5V209.95 EURView in shop →
140279DOL 104 Humidity sensor 1-3V209.95 EURView in shop →
140273DOL 104 Humidity sensor 4-20mA209.95 EURView 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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