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OTM Solutions Pte Ltd

Expert in Optical & Thermal Measurement Solutions

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All Temperature humidity (sensor)

HVAC40 temperature & humidity transmitter for HVAC

HVAC40 temperature & humidity transmitter for HVAC

HD48 RH, temperature & dew point transmitter

HD48 RH, temperature & dew point transmitter

HD9817T1R compact temperature & humidity transmitter (0–1 V output)

HD9817T1R compact temperature & humidity transmitter (0–1 V output)

HD2001.1 temperature, humidity & pressure transmitter

HD2001.1 temperature, humidity & pressure transmitter

HD2717T temperature & humidity transmitter with relays

HD2717T temperature & humidity transmitter with relays

ENVIROsense combined temperature, humidity & pressure transmitter

ENVIROsense combined temperature, humidity & pressure transmitter

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

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

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?

OTM Insights Newsletter

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