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All Weather station

HD52.3DP147 anemometer with solar irradiance measurement

HD52.3DP147 anemometer with solar irradiance measurement

HD2013.3 rain detector

HD2013.3 rain detector

HD52.3DT147 anemometer with rain measurement

HD52.3DT147 anemometer with rain measurement

AEOLUS-3 3-axis ultrasonic anemometer

AEOLUS-3 3-axis ultrasonic anemometer

HD2003 3-Axis ultrasonic anemometer (all-in-one environmental sensor)

HD2003 3-Axis ultrasonic anemometer (all-in-one environmental sensor)

HD9008TRR temperature & humidity transmitter (4–20 mA output, meteorological grade)

HD9008TRR temperature & humidity transmitter (4–20 mA output, meteorological grade)

HD51.3D 2-axis ultrasonic anemometer for harsh environments

HD51.3D 2-axis ultrasonic anemometer for harsh environments

TP878.1SS.0 Contact temperature probe for solar panels

TP878.1SS.0 Contact temperature probe for solar panels

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Recent OTM Blog Posts

  • HD9008T7AC air temperature transmitter with 4-20 mA output
  • HD2717T.DR temperature & humidity transmitter with S.TV vertical probe
  • Can daylight reflectance test be performed on curved surfaces?
  • PRO 131.2 2-channel handheld thermocouple thermometer
  • Is Solar reflectance index (SRI) applicable to translucent materials?

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