• Offer Profile
  • Galltec+Mela offer a wide range of measurement and control instruments for humidity and temperature for a wide range of applications: hygrostats and humidity and temperature sensors with the classic Polyga® humidity measuring element, or sensors with the capacitive Mela® sensor element, sensors with a digital Plug-and-Measure-Unit which can be directly calibrated, controllers and always suitable accessories.

    Developed by dedicated employees and produced in accordance with DIN EN ISO 9001, our products are sold all across Germany, Europe and worldwide at attractive prices.
Product Portfolio
  • Products

      • Economical transmitters

      • Economical transmitters are primarily optimized for HVAC applications. Thanks to their high-quality manufacturing, these transmitters can also be used in industrial settings under moderate conditions.
          • Humidity and Temperature Sensors for HVAC

          • Humidity and Temperature Sensors for HVAC L-series

            • Designs available: Duct version, Wall mounting, Rod-shaped, Room version
            • IP 65 with PTFE sintered filter ZE05
            • Sensor tube Ø 12 mm
            • Output signals available:
            • 0...1 V / 0...5V / 0...10 V / 4...20 mA / passive
            • Operating voltage: 12...30 V DC
            • Special version: sealing against vibrations or condensation
          • KL / PL / WL

          • Humidity and Temperature Sensors for HVAC
            Type KL, PL, WL

             
            • for measuring relative humdity (h.r.) and temperature
            • with capacitive Mela® sensing element
            • for use in air-conditioning systems
            • building management systems
            • ventilation technology
            • different models
          • L Series with RS232 / RS485

          • Humidity and Temperature Sensors for HVAC with digital output signal
             
            • Designs available: Duct version, Wall mounting, Rod-shaped, Room version
            • IP 65 with PTFE sintered filter ZE05
            • Sensor tube Ø 12 mm
            • Output signals available:
            • RS232 or RS485 MODBUS RTU
            • Operating voltage: 6...30 V DC
            • Special version: sealing against vibrations or condensation
          • M Series

          • Humidity and Temperature Sensors for HVAC with digital output signal
             
            • for the measurement of humidity (r.h.) and temperature
            • with calibrated sensor chip calHT
            • ouput: 0-1 V or digital (similar to I²C)
            • with filter or protective basket
            • or as miniature rod shaped sensor, 12 mm
        • Allrounders

        • All-rounders transmitters not only cover the entire relative humidity range between 0 and 100%, they also meet a wide range of requirements for accurate and reliable humidity and temperature measurements.
            • D Series two-part

            • Transmitter for humidity and temperature measurement with remote probe
               
              • up to 25m cable length
              • probe up to +125 °C
              • output of hx values
              • degree of protection IP65
              • in situ alignment
              • optional USB interface
            • D Series Duct version

            • Humidity sensor DKF
              Humidity and temperature sensor DKK


              • for humidity and temperature measurement
              • with calibrated dModul
              • dynamic Mela® humidity sensing element
              • output of hx values
              • equipped for on-site calibration using buttons and LEDs
              • easy to install
            • D Series Sensor for wall mounting

            • Humidity sensor DWF
              Humidity temperature sensor DWK


              • for humidity and temperature measurement
              • with calibrated dModul
              • dynamic Mela® humidity sensing element
              • output of hx values
              • equipped for on-site calibration using buttons and LEDs
              • easy to install
            • D Series Room version

            • Humidity sensor DIF
              Humidity and temperature sensor DIK

               
              • Excellent midrange transmitter -highly accurate and easy to install
              • room version
              • operating temperatures up to 60 °C
              • dynamic Mela® humidity sensing element
              • easy to install
            • PMU-P

            • Digital exchangeable humidity temperature sensor PMU-P
               
              • with asynchronous ASCII transmission protocol
              • calibrated for relative humidity and temperature
              • exchangeable, plug-in design
              • housing made of plastic
            • IAK... / IRK...

            • Humdity and Temperature Sensors with EIA485 ouput
               
              • very precise and robust
              • operating temperature -40 °C bis +85 °C
              • humidity measuring range 0...100% r.h.
              • digital data transfer
              • - RS485 Modbus RTU Protocol
              • - RS232 ASCII Protocol
              • with plug-in connection or with robust head
              • for meteorological applications optional with filter
            • IA... / IR...

            • Humdity and Temperature Sensors with analogue output signals
               
              • very precise and robust
              • operating temperature -40 °C bis +85 °C
              • humidity measuring range 0...100% r.F.
              • output signals: 0...1 V / 0...2,5 V / 0...10V
              • with plug-in connection or with robust connecting head
              • for meteorological applications optional with filter
            • PC / RC

            • Humidity and Temperature Sensors
               
              • precise and robust
              • operating temperature -40 °C to +80 °C
              • humidity measuring range 0...100% r.F.
              • with plug-in connection or with robust connecting head
              • analogues outputsignal:
              • 0...1 V, 0...10V, 4..20 mA
              • rod-shaped sensor, aluminium
            • PC-ME / RC-ME

            • Meteorological design
               
              • very precise and robust
              • operating temperature -40 °C bis +85 °C
              • humidity measuring range 0...100% r.h.
              • output signals: 0...1 V, 0...10V, 4..20 mA
              • with plug-in connection or with robust head
              • specially developed for meteorological applications
            • PC.S / PC.S-ME

            • Humidity and Temperature Sensor
               
              • precise and robust
              • operating temperature -40 °C to +80 °C
              • humidity measuring range 0...100% r.F.
              • with plug-in connection IP 40 or IP67
              • analogues outputsignal:
              • 0...1 V, 0...10V, 4..20 mA
            • FK80J

            • Humidity Sensors FK80J
              Humidity-Temperature Sensors TFK80J
               
              • for semi-industrial and industrial applications
              • operating temperature up to +80 °C
              • humidity measuring range 0...100% r.F.
              • with voltage or current outputsignal:
              • 0...1 V, 0...10V, 4..20 mA
              • duct-version
            • FK120J

            • Humidity Sensors FK120J (capacitive)
              Humidity-Temperature Sensors TFK120J (capacitive)
               
              • for semi-industrial and industrial applications
              • operating temperature up to +60 °C
              • humidity measuring range 0...100% r.F.
              • with voltage or current outputsignal:
              • 0...1 V, 0...10V, 4..20 mA
              • room-version
            • PM15P

              • with hx-processor for determination of the values dew point temperature, mixing ratio, enthalpy, absolute humidity and wet bulb temperature
              • with exchangeable digital measuring head
              • Plug-and-Measure Unit PMU-P
              • current or voltage output
              • rod-shaped sensor, black synthetic material housing
              • with capacitive Mela® humidity sensing element
            • PM15PS

            • Humidity and Temperature Sensor with RS232 signal level converter
               
              • with exchangeable digital measuring head Plug-and-Measure Unit PMU
              • for measuring relative humidity and temperature
              • with capacitive Mela® humidity sensing element
              • with RS232 signal level converter
              • sub-D-jack for digital transfer of measurement values
              • rod shaped sensor, black synthetic material housing
              • USB adapter available
          • Heavy duty transmitters

          • Whether you are dealing with high operating temperatures (even up to 200°C), high atmospheric pressures, potentially explosive areas, high airflow speeds, increased dust levels, salt mists, air containing ammonia, or other extreme conditions – we have the right heavy-duty transmitter for your situation.
              • VC / VR

              • Compact humidity and temperature sensor for use in extreme conditions
                 
                • for measuring relative humidity and temperature
                • with capacitve Mela® humidity sensing element
                • with current or voltage output
                • compact sensor in a high-grade steel housing
                • IP 65 protection
              • VR.D

              • Humidity and Temperature Sensor, resistant to pressure up to 25 bar
                 
                • pressure resistant up to 25 bar
                • with ball tap exchangeable under pressure up to 10 bar
                • with current or voltage output
                • compact sensors in the stainless steel casing
                • IP 65 protection
                • with capacitive Mela® humidity sensing element
              • VC /11

              • Humidity and Temperature Sensor, resistant to ammonia
                 
                • special sensor for application in gases containing ammonia
                • with current or voltage output
                • rod-shaped industrial sensor, high grade steel tube
                • with a 1.5 m connecting cable
                • with capacitive Mela® humidity sensing element
                • for measuring relative humidity and temperature
              • PM-V

              • Humidity and Temperature Sensor with hx processor
                 
                • with exchangeable digital measuring head
                • Plug-and-Measure Unit PMU-V
                • with integrated hx processor for determination of the values dew point temperature, mixing ratio, enthalpy, absolute humidity and wet bulb temperature
                • current or voltage output
                • rod-shaped sensor or duct version with high grade steel sensor tube
                • with capacitive Mela® humidity sensing element
              • PMU-V

              • Digital humidity temperature sensor PMU-V
                 
                • with asynchronous ASCII transmission protocol
                • calibrated for relative humidity and temperature
                • exchangeable, plug-in design
                • stainless steel housing
                • IP 65 protection
                • hx converter for derived humidity variables
              • A and B Series, with analogue outputs

              • Humidity and Temperature Sensor for advanced requirements
                 
                • very precise
                • temperature range -80...200°C
                • pressure-proof up to 25 bar
                • IP 65
                • with integrated hx processor for determination of the values dew point temperature, mixing ratio, enthalpy, absolute humidity and wet bulb temperature
                • on-site adjustment via buttons and LED
                • three designs, optional with display
                • AW / AK / BW / BK / BZ

                  A Series: Plug-and-Measure- exchangable probes
                  B Series: probes are firmly connected
              • A and B Series with RS485 / RS232

              • Humidity and Temperature Sensor for advanced requirements
                 
                • very precise
                • temperature range -80...200°C
                • pressure-proof up to 25 bar
                • IP 65
                • with integrated hx processor for determination of the values dew point temperature, mixing ratio, enthalpy, absolute humidity and wet bulb temperature
                • on-site adjustment via buttons and LED
                • three designs, optional with display (RS485 only)
                • AW / AK / BW / BK / BZ

                  A Series: Plug-and-Measure- exchangable probes
                  B Series: probes are firmly connected
              • GC-ME

              • Humidity and Temperature Sensor (ME) type GC-ME

                for measuring relative humidity and temperature
                with capacitive Mela® humidity sensing element
                with current or voltage output
                robust aluminium die-cast housing for outdoor use.
              • C.Ex

              • Humidity and Temperature Sensor with ATEX certificate types KC.Ex / GC.Ex

                for measuring relative humidity and temperature in air and othes non-aggressive gases for locations with explosive gas atmosphere and inflammable dust equipment of category 1G, 1/2G and 2D with capacitive Mela® humidity sensing element outputs: 2 x 4 ... 20 mA
              • GC / KC / ZC.D / ZC.HD

              • Humidity and temperature sensors,
                resistant to pressure or heat
                 
                • industrial sensors for applications up to 200°C / up to 25 bar
                • IP 65
                • for measuring relative humidity and temperature
                • with capacitive Mela® humidity sensing element
                • with current or voltage output
            • Universal Polyga® transmitters

            • The POLYGA® fibre offers an extraordinary long-term stability and a high accuracy in high humidity ranges. The fibre is absolutely water resistant and washable
                • (T)FG80

                • Humidity Sensor FG80 (r.h.)
                  Humidity Temperature Sensor TFG80
                   
                  • with the robust Polyga® humidity measuring element
                  • excellent measuring properties
                  • very high accuracy in high humidity
                  • outstanding durability
                  • washable measurement element
                  • IP64
                  • high-grade steel sensor material
                • (T)FG120

                • Humidity Sensor FG120 (r.h.)
                  Humidity Temperature Sensor TFG120
                   
                  • with the robust Polyga® humidity measuring element
                  • excellent measuring properties
                  • very high accuracy in high humidity
                  • outstanding durability
                  • Indoor version
                • FM80

                • Humidity Module FM80
                  Humidity-Temperature Sensors TFM80
                   
                  • with the robust Polyga® humidity measuring element
                  • excellent measuring properties
                  • very high accuracy in high humidity
                  • outstanding durability
                  • washable measurement element
                  • IP64
                  • high-grade steel sensor material
                  • with resistance output
              • Electronic humidistat

              • The electronic Humidistats of the eStat series are flexible allrounders for monitoring humidity. They are equipped with two relays which can be individually configured, a digital display and two additional analogue outputs for humidity and temperature.
                  • eStat10

                  • Electronic room humidistat with 2 switching outputs

                    • 2 potential-free switching outputs configurable as openers or closers
                    • 2 independently configurable setpoints
                    • 2 independently configurable switching hystereses
                    • Display of current relay switching states
                    • Temperature compensation
                  • eStat20

                  • Electronic humidistat with cable sensor

                    • 2 potential-free switching outputs configurable as openers or closers
                    • 2 independently configurable setpoints
                    • 2 independently configurable switching hystereses
                    • Display of current relay switching states
                    • Measuring probe is calibrated and in exchangeable plug-in design
                    • IP65
                  • eStat10 DUO

                  • Electronic Room Hygro-Thermostat
                    1 switching output each for temperature and humidity

                    • 2 potential-free switching outputs configurable as openers or closers
                    • 2 independently configurable setpoints
                    • 2 independently configurable switching hystereses
                    • Display of current relay switching states
                    • Measuring probe is calibrated and in exchangeable plug-in design
                    • IP65
                  • eStat20 DUO

                  • Electronic Hygro-Thermostat with remote sensor head
                     
                    • 2 potential-free switching outputs configurable as openers or closers
                    • 2 independently configurable setpoints
                    • 2 independently configurable switching hystereses
                    • Display of current relay switching states
                    • Measuring probe is calibrated and in exchangeable plug-in design
                    • IP65
                • Humidistats

                • Galltec+Mela humidistats for monitoring and controlling relative humidity feature an impressively simple, robust design that ensures a long service life.
                  The watertight POLYGA® measuring element, combined with a smart mechanism, provides reliable control signals. The benefits for you: reliability and high quality, all at a reasonable price.
                    • HG80

                    • Humidistat
                      series HG80

                      • with Polyga® humidity measuring element
                      • scale range 30...100%rh
                      • with one or two changeover contacts (HG80 or HG80-2)
                      • version with internal adjusting knob available (HG80i)
                    • HG120

                    • Room Humidistat
                      series HG120

                      • with Polyga® measuring element
                      • scale range 30...100%rh
                      • with one or two changeover contacts (HG120 or HG120-2)
                      • version with internal adjusting knob available (HG120i)
                    • HGMini

                    • Room Humidistat
                      series HGMini

                      • with Polyga® measuring element
                      • scale range 30...100%rh
                      • version with internal adjusting knob available (HGMini-i)
                    • Hygroswitch

                    • Hygroswitch
                      Room hygrostat

                      • with Polyga® measuring element
                      • scale range 30...100% RH
                      • working range 35...95 %RH
                    • HM80

                    • Hygro Module HM80

                      • with Polyga® measuring element
                      • scale range 30...100%rh
                      • OEM duct version
                      • version with two changeover contacts available (HM80-2)
                    • HM120

                    • Hygro Module HM120

                      • with Polyga® measuring element
                      • scale range 30...100%rh
                      • OEM room version
                    • DUO1035

                    • Room Hygro-thermostat DUO

                      • scale range humidity 30...100%rh
                      • scale range temperature 10..35°C
                    • DUO1060

                    • Room Hygro-Thermostat DUO

                      • Scale range humidity: 30...10% rh
                      • Scale range temperature: 10...60°C
                    • FAS

                    • Condensation detector to prevent the buildung of condensed water

                      • to detect the building of condensed water with Polyga® measuring element
                      • Changeover contact with silver contacts
                      • Breaking capacity max. 48VAC
                    • FAS 250VAC

                    • Condensation detector to prevent the buildung of condensed water

                      • to monitor the formation of condensed water
                      • with Polyga® humidity measuring element
                      • breaking capacity max. 250VAC
                    • FGO / FGS

                    • Humidity sensor for condensation control

                      with capacitive Mela® humidity sensor element
                      • for condensation control
                      • with analogue output signal type FGO2.K/5
                      • with switching output type FGS
                    • Condensation detector IP65

                    • Humidity sensor for condensation control

                      Sensors for monitoring condensation are suitable for installation on cooling water pipes or cooled surfaces and monitor whether the temperature of the direct surroundings falls below the dew point.

                  • Applications

                      • HVAC and building automation

                        • Construction
                        • Offices & public buildings
                        • Private homes
                        • Museums
                        • Swimming pools & spa
                        • HVAC
                        • Cooling & Air conditioning
                      • Warehousing and Transport

                        • Warehousing
                        • Cooling & air conditioning in trains
                        • Ship containers
                      • Process and factory automation

                      •  
                        • Drying plants
                        • Pharmaceutical industry
                        • Chemical industry
                        • Clean rooms
                        • Climate chambers
                        • Paper & Print
                        • Paint-spray lines
                      • Agriculture & food industry

                        • Food technology
                        • Green house technology
                        • Livestock husbandry
                        • Bakery technology
                        • Drying of tea, corn, meat
                        • Maturing of food
                        • Storage & transport of fruits, vegetables, meat
                        • Wine cabinets
                      • Energy and environmental technologies

                        • Environmental technologies
                        • Electric control & switchboard cabinets
                        • Wind power stations
                      • Meteorology

                        • Meteorology
                        • Weather stations
                        • Snow machines