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SDI sensors for climate measuring

Precise measurement of air temperature, dew point temperature, mixing ratio and relative and absolute humidity

Multifunctionality at its best

The innovative concept of a universal base device T3000, which is supplemented with flexibly exchangeable sensors , frees users from the need to always carry a complete collection of individual measuring devices with them for their measuring jobs.

A simple sensor change transforms your T3000 into exactly the special measuring device that you currently need. No further settings are required on the device because the intelligent technology of the T3000 automatically recognizes the connected sensor.

All SDI climate sensors allow to accurately measure air temperature, dew point temperature, mixing ratio as well as relative and absolute humidity.

During measurement, air temperature, humidity and dew point temperature values can be simultaneously shown in real time on the T3000 display.

Minimum, maximum, average and “hold” values can be displayed optionally in addition to these three measured values at the bottom of the display.

Thanks to the integrated logger function of the T3000 you can also conduct 5-, 10-, 30- or 60-minute non-stop measurements while recording all climate values.

Critical dew point

Practice-oriented measurement parameter to contain damages caused by moisture or mould

Condensation of air moisture on objects with surface temperatures close to or below dew point encourages mould growth in the extreme.

Yet, critical climate conditions conducive to the formation of mould already prevail long before reaching the dew point. ­

Hence the T3000 comes equipped with not only a dew point recognition but also with a measuring function to determine the "critical dew point". It defines the temperature which with respect to a specific humidity level (70, 75 and 80 % RH preselectable) is to be regarded as critical for mould formation.

Especially for the damage analysis in environments with otherwise inconspicuous room climate values it is important to know the critical dew point, e.g. for measurements behind picture frames, closets or wardrobes.


TS 210 SDI TS 230 SDI TS 250 SDI
Sensor 1 display: temperature
Measuring range: -20,0 °C ... +50,0 °C -40.0 & nbsp; & deg; C ... + 140.0 & nbsp; & deg; C, short-term to + 180 & deg; C -40,0 °C ... +100,0 °C
Resolution: 0,1 °C 0,1°C 0,1°C
Accuracy: ±0,4 °C (-10 °C ... +50 °C), sonst ±0,5 °C ±0,2 °C bei 20 °C, ±0,7 °C bei -40 °C bis +140 °C ±0,2 °C bei 20 °C, ±0,7 °C bei -40 °C bis +100 °C
Units for sensor 1: °C, °F °C, °F °C, °F




Sensor 2 display: temperature

Display relative humidity, absolute humidity, dew point, specific humidity (only T3000) relative humidity, absolute humidity, mixing ratio relative humidity, absolute humidity, mixing ratio
Measuring range: 0,0 ... 95,0 % r.H. 0,0 ... 100,0 % r.H. 0,0 ... 95,0 % r.H.
Resolution: 0,1 % r.H. 0,1 % r.H. 0,1 % r.H.
Accuracy: ± 2 % r.H. ± 2% at 0...90.0% r.H. ; ± 3 % at 90.0....100.0% r.h. ± 2 % r.H.
Units for sensor 2: % r.H., dp °C, dp °F, g / m³ % r.H., dp °C, dp °F, g / m³ % r.H., dp °C, dp °F, g / m³
T3000 sensors for climate measuring

All SDI sensors in direct comparison:

To find the SDI-Sensor which exactly meets your requirements, please consult the concise overview of all SDI sensors from Trotec, which we're providing to you here so that you can compare them directly to each other.

Models which you do not wish to include in your comparison can be easily dismissed with only one click.

Technical data by comparison

Climate sensor TS 210 SDI

TS 210 SDI Climate Sensor show in Trotec online shop
Technical data
General information
  Article number 3.510.220.210
Air temperature [°C]
  Min. measuring range | Air temperature [°C] -20
  Max. measuring range | Air temperature [°C] 50
  Resolution [°C] 0.1
  Accuracy ± -10 °C - 50 °C [°C] 0.4
  Accuracy ± -20 °C - -10 °C [°C] 0.5
  Measuring principle | Air temperature NTC
Humidity [%]
  Min. measuring range | Relative humidity [%] 0
  Max. measuring range | Relative humidity [%] 95
  Resolution | Humidity [%] 0.1
  Accuracy 0 % - 90 % [%] 2
  Accuracy 90 % - 100 % [%] 3
  Measuring principle | Relative humidity Capacitive
Interfaces / plug design
  Plug design SDI connector
Dimensions of sensor element
  Length [mm] 108
  Diameter [mm] 12
Material of sensor element
  Polycarbonate
  Aluminium
  Stainless steel
  Composite
  Other
Material of handle
  Material Plastics
  Plastic/metal
  Metal
Ascertainable measured values and functions
Internal sensors
  Dew point temperature [°F]
  Absolute humidity content [g/m³]
  Air temperature [°C]
  Air temperature [°F]
  Relative humidity [%]
  Dew point temperature [°C]
  Mixing ratio [g/kg]
Functions and features
  Stainless steel probe
  High-temperature resistant (briefly to up to 180°C!)
  Metal grid filter (gauze) for sensor protection
  Suitable for cleanrooms
  Teflon filter for sensor protection

 standard equipment

 optionally available

 not available

Climate sensor TS 230 SDI

Technical data
General information
  Article number 3.510.220.220
Air temperature [°C]
  Min. measuring range | Air temperature [°C] -40
  Max. measuring range | Air temperature [°C] 140
  Max. measuring range briefly | Air temperature [°C] 180
  Resolution [°C] 0.1
  Accuracy ± -40 °C - 140 °C [°C] 0.7
  Measuring principle | Air temperature PT100
Humidity [%]
  Min. measuring range | Relative humidity [%] 0
  Max. measuring range | Relative humidity [%] 100
  Resolution | Humidity [%] 0.1
  Accuracy 0 % - 90 % [%] 2
  Accuracy 90 % - 100 % [%] 3
  Measuring principle | Relative humidity Capacitive
Interfaces / plug design
  Plug design SDI connector
Dimensions of sensor element
  Length [mm] 250
  Diameter [mm] 12
Material of sensor element
  Stainless steel
  Aluminium
  Composite
  Polycarbonate
  Other
Material of handle
  Material Plastics
  Plastic/metal
  Metal
Ascertainable measured values and functions
Internal sensors
  Dew point temperature [°F]
  Absolute humidity content [g/m³]
  Air temperature [°C]
  Air temperature [°F]
  Relative humidity [%]
  Dew point temperature [°C]
  Mixing ratio [g/kg]
Functions and features
  Stainless steel probe
  High-temperature resistant (briefly to up to 180°C!)
  Metal grid filter (gauze) for sensor protection
  Suitable for cleanrooms
  Teflon filter for sensor protection

 standard equipment

 optionally available

 not available

Climate sensor TS 250 SDI

Technical data
General information
  Article number 3.510.220.235
Air temperature [°C]
  Min. measuring range | Air temperature [°C] -40
  Max. measuring range | Air temperature [°C] 100
  Resolution [°C] 0.1
  Accuracy ± -40 °C - 100 °C [°C] 0.7
  Measuring principle | Air temperature PT100
Humidity [%]
  Min. measuring range | Relative humidity [%] 0
  Max. measuring range | Relative humidity [%] 100
  Resolution | Humidity [%] 0.1
  Accuracy ± [% r.F.] 2
Interfaces / plug design
  Plug design SDI connector
Dimensions of sensor element
  Length [mm] 250
  Diameter [mm] 5
Material of sensor element
  Stainless steel
  Aluminium
  Composite
  Polycarbonate
  Other
Material of handle
  Material Plastics
  Plastic/metal
  Metal
Ascertainable measured values and functions
Internal sensors
  Dew point temperature [°F]
  Absolute humidity content [g/m³]
  Air temperature [°C]
  Air temperature [°F]
  Relative humidity [%]
  Dew point temperature [°C]
  Mixing ratio [g/kg]
Functions and features
  Stainless steel probe
  High-temperature resistant (briefly to up to 180°C!)
  Metal grid filter (gauze) for sensor protection
  Suitable for cleanrooms
  Teflon filter for sensor protection

 standard equipment

 optionally available

 not available


TS 210 SDI TS 230 SDI TS 250 SDI
Sensor 1 display: temperature
Measuring range: -20,0 °C ... +50,0 °C -40.0 & nbsp; & deg; C ... + 140.0 & nbsp; & deg; C, short-term to + 180 & deg; C -40,0 °C ... +100,0 °C
Resolution: 0,1 °C 0,1°C 0,1°C
Accuracy: ±0,4 °C (-10 °C ... +50 °C), sonst ±0,5 °C ±0,2 °C bei 20 °C, ±0,7 °C bei -40 °C bis +140 °C ±0,2 °C bei 20 °C, ±0,7 °C bei -40 °C bis +100 °C
Units for sensor 1: °C, °F °C, °F °C, °F




Sensor 2 display: temperature

Display relative humidity, absolute humidity, dew point, specific humidity (only T3000) relative humidity, absolute humidity, mixing ratio relative humidity, absolute humidity, mixing ratio
Measuring range: 0,0 ... 95,0 % r.H. 0,0 ... 100,0 % r.H. 0,0 ... 95,0 % r.H.
Resolution: 0,1 % r.H. 0,1 % r.H. 0,1 % r.H.
Accuracy: ± 2 % r.H. ± 2% at 0...90.0% r.H. ; ± 3 % at 90.0....100.0% r.h. ± 2 % r.H.
Units for sensor 2: % r.H., dp °C, dp °F, g / m³ % r.H., dp °C, dp °F, g / m³ % r.H., dp °C, dp °F, g / m³
T3000 sensors for climate measuring

All SDI sensors in direct comparison:

To find the SDI-Sensor which exactly meets your requirements, please consult the concise overview of all SDI sensors from Trotec, which we're providing to you here so that you can compare them directly to each other.

Models which you do not wish to include in your comparison can be easily dismissed with only one click.

Technical data by comparison