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H-Tronic Temperature Humidity Switch TLF 1000

for heating control, climate control, humidity control, greenhouse control

Ready to ship today, Delivery time appr. 1-3 workdays
Important info about the delivery time

€105.91 *

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  • Those:
You want to operate your fan heater, an air conditioner or a humidifier intelligently? Your... more

You want to operate your fan heater, an air conditioner or a humidifier intelligently?
Your greenhouse should be heated or ventilated at the right moment?

With the temperature-humidity switch TLF1000 you get the optimal solution!

The connected consumers are only switched on if the current values for temperature and humidity deviate from the previously set target values. This way you can ensure a comfortable indoor climate, avoiding health-endangering mold growth or creating a certain humidity level in your greenhouse.

The TLF1000 is operated with a temperature-humidity sensor. It is particularly suitable for temperature and ventilation control, where the current indoor climate can be actively controlled (e.g. via heaters, ventilation flaps or humidifiers connected to the controller) and independently of the current outdoor temperature and humidity.


The temperature-humidity switch TLF1000 with four potential-free relay outputs can measure the current temperature as well as the current relative humidity with the help of the sensor TH-1. Based on these values, various humidity as well as temperature controls can be realized. Room ventilators for supply or exhaust air can be controlled directly via 4 integrated potential-free relays. Furthermore, different devices can be controlled, which are used for heating, cooling, dehumidifying or humidifying. Typical applications are temperature control in heating or cooling mode, measurement of temperature and humidity, and room drying/dehumidification.


  • Automatic control of "cooling - heating" or "dehumidifying - humidifying"
  • Automatic humidity control for bathrooms, sanitary rooms, cellars, wine cellars, kitchens, etc.
  • Direct control of e.g. room fans via 4 potential-free relays
  • Adjustment via setpoint value and its difference value
  • Setpoint or differential value adjustable in 0.1 steps
  • Remote measurement up to 50 m possible
  • Sensor monitoring for interruption
  • Illuminated LC display
  • high-quality, long-term stable sensor included in the scope of delivery

Technical data

  • Operating voltage: 230 V/AC (50 Hz)
  • Power consumption (standby): approx. 1 W
  • Output/max. switching capacity: 4 potential-free relays
  • Max. Switching capacity (total) approx. 2700 VA
  • Temperature measuring range: -25 ºC to +70 ºC
  • Humidity measuring range: 0 % RH to 100 % RH
  • Sensor: TH-1 sensor (included)
  • Sensor cable: 10m (extendable up to 50m)
  • Dimensions (TLF1000): 170 x 140 x 68 mm
  • Dimensions (TH-1 sensor): 76 x 36 x 21 mm
  • Operating temperature: -10 ºC to +50 ºC
  • Protection class (control): IP20
  • Protection class (sensors): IP64

Technical advice

+49 9282 48731-15

Fast delivery

... of goods in stock. Orders placed before 14:00 are usually shipped the same day.

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Technical data more
Made in : Germany
Voltage : 230V AC
Protection class : IP 20
Scope of delivery: Temperature-humidity switch
Scope of delivery & accessories more

Scope of delivery

Temperature-humidity switch

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