HygroMaxx S/R/M

HygroMaxx S/R/M Transmitter for humidity/temperature measurement in HVAC

Manufacturer: Novasina, Swiss
SKU: 2523054


HygroMaxx S/R/M

Electronic humidity and temperature measuring instrument for climatic control

Measurement instrument for relative humidity and temperature in rooms and ducts in HVAC plants. The combination of state-of-the-art sensor technology and functionality makes this device to a versatile solution for various applications.

High performance measuring instrument with large LCDisplay for air relative humidity and temperature. For installations  in rooms or ducts.

The digital captive humidity measurement cell in conjunction with a newly developed sensor technology, enable this device to be used in various applications for measuring climatic parameters.

This device can be calibrated at 3 humidity and 1 temperature point. The humidity calibration can be performed with the reusable SAL-SC standards.

The following 3 instrument versions are available:

S – room sensor version (probe fixed at the housing lid)

Humidity-Temperature measuring instrument for detection of climatic parameters in rooms (fresh air) with integrated digital sensor

R – duct sensor version (probe on the back of the housing)

Humidity-Temperature measuring instrument for detection of climatic parameters in air supply and exhaust air ducts (fresh air) with integrated digital sensor

M – remote sensor version (probe with 3m cable length)

Humidity-Temperature measuring instrument for detection of climatic parameters. Remote sensor with 3m cable incl. room and duct flange kit, with integrated digital sensor

Range of use

The HygroMaxx product series have been developed following the newest technology in monitoring and controlling in the HVAC sector.or Monitoring and controlling in rooms and ducts

Features and Benefits

  • Best price efficiency
  • Big, clear LC-Display  RH / Temp.
  • Calibration at 3 humidity & 1 temperature points
  • Intuitive menu structure
  • Easy mounting and start-up


  • HVAC plants (Heating/Ventilation/Air-Conditioning)
  • Production processes in paper- & textile industry
  • Clean Rooms
  • Archives, libraries, museums, storage’s
  • Apparatuses, climatic chambers, controls
  • OEM solutions

Measuruement data

Humidity measurement CMOS-Sens, digital capacitive
Measurement range:0…100%RH
resistive-electrolytic sensor: 
Accuracy+/-3.0%RH standard
 +/-1.5%RH calibrated
 Temperature measurement digital PN barrier silicon layer
 Measurement range: -20…80°C
 Accuracy+/-0.5K (10…30°C) / +/-0.8K (-20…80°C)
Sensor Checks SAL-SC:11 / 33 / 53 / 58 / 75 / 84 / 90%RH

Accessories + Spare parts

Spare sensor for room version    70 mm : 252 3131

Spare sensor for duct version   250 mm : 252 3132

Spare remote sensor 250mm / 3m cable : 252 3133

Connector set   2 + 3 wire : 252 3134

Housing bottom : 252 3135

Duct mounting kit : 111 5343

Wall mounting Clip : 252 4468

Humidity Check SAL-SC 1 1% RH : 111 0885

Humidity Check SAL-SC 33% RH : 111 0855

Humidity Check SAL-SC 53% RH : 111 0857

Humidity Check SAL-SC 75% RH : 111 0859

Humidity Check SAL-SC 90% RH : 111 0896

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