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Triplett 2022 Full Product Line Catalog: Volume 1 Now Available!
Triplett 2022 Full Product Line Catalog: Volume 1 Now Available!

Humidity Indicators & Meters

Humidity meters are devices that measure relative humidity as well as temperature in an industrial process. They comprise a moisture-resistant chemical or a relative humidity indicator and a set of color codes. However, these are manual devices. There are digital humidity indicators that are compact-sized and come with a display screen. Triplett offers a variety of temperature humidity test equipment of excellent quality. Our humidity meters even have a memory where data related to temperatures and humidity percentages measured can be stored. Most of our models have a humidity measurement range between 10% and 99% RH. They have a temperature range from 10 to 50 degrees Celsius. Most models have a temperature resolution of 0.1°F/°C. They come in various sizes and shapes such as a pen, alarm clocks, remote control, and so on.

Controlling humidity is a key aspect of air conditioning and ventilation systems in various places. The ideal air humidity for pleasant weather conditions must be around 50%. Anything beyond that will make you feel hot, and that below 50% will make you feel dry in the nose and mouth. This makes the inside temperature comfortable and reduces heat stress. 

  • New
    Triplett Hygro-Thermometer RHT12 reflect
    Triplett Hygro-Thermometer RHT12
    Hygro-Thermometer: dual display for Humidity (10 to 99%RH) and Temperature (14 to 122°/-10 to 50°C) (RHT12)
    Triplett Test Equipment & Tools
    from $19.99


    The Triplett Model RHT12 has a dual display for Humidity  (10 to 99%RH) and Temperature  (14 to 122°/-10 to 50°C) measurement in labs, green houses...

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    from $19.99
  • New
    Triplett Digital Psychrometer RHT45
    Digital Psychrometer with Type K - Measures Air Temperature, Relative Humidity, Wet Bulb, & Dew Point (RHT45)
    Triplett
    from $129.99


    The Triplett Model RHT45 Digital Psychrometer measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, and Type K Temperature and is ideal...

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    from $129.99
  • New
    Triplett Temperature & Humidity USB-PDF Datalogger RHDL30
    Triplett Temperature & Humidity USB-PDF Datalogger RHDL30
    Temperature & Humidity USB-PDF Datalogger - Records 24,000 Readings, 6 Languages , Download Data in PDF, Graph or Excel - (RHDL30)
    Triplett
    from $99.99


    The Triplett RHDL30 USB PDF Datalogger records 24,000 readings each for Temperature and Humidity. You can download data in PDF format with a graph ...

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    from $99.99
  • New
    Triplett LCD Screen Temperature Humidity Indicator RHT22
    LCD Screen Temperature Humidity Indicator: Displays Humidity (10 to 99%RH) and Temperature (32 to 122°/0 to 50°C) - (RHT22)
    Triplett Test Equipment & Tools
    from $39.99


    The Triplett Model RHT22 simultaneously displays Humidity (10 to 99%RH) and Temperature (32 to 122°/0 to 50°C) on a large, easy-to-read LCD. Temper...

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    from $39.99
  • New
    Temperature and Humidity Datalogger with LCD, USB - (RHDL50)
    Triplett
    from $119.99


    The Triplett Model RHDL50 USB Temperature and Humidity Datalogger can record up to 16,000 readings each for Temperature and Humidity in virtually a...

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    from $119.99
  • New
    Triplett Temperature/Humidity Pen RHT01
    Triplett Temperature/Humidity Pen RHT01
    Temperature/Humidity Pen - (RHT01)
    Triplett Test Equipment & Tools
    $32.99


    The Triplett Model RHT01 Temperature/Humidity Pen simultaneously displays Air Temperature and Humidity. It's portable size makes it ideal for build...

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    $32.99
  • Triplett Hygro-Thermometer Pen RHT02
    Triplett Hygro-Thermometer Pen RHT02
    Hygro-Thermometer Pen - Displays Humidity and Air Temperature - (RHT02)
    Triplett Test Equipment & Tools
    from $69.99


    The Triplett Model RHT02 Hygro-Thermometer Pen simultaneously displays Humidity and Air Temperature and is ideal for field applications including b...

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    from $69.99
  • New
    Triplett Single Input Type K/J Thermometer TMP50
    Single Input Type K/J Thermometer - Measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, and Type K Temperature- (TMP50)
    Triplett
    from $89.99


    The Triplett Model TMP50 Single Input Type K (-328 to 2501°F/-200 to 1372°C) /Type J (-346 to 2012°F/-210 to 1100°C) Thermometer has a dual backlit...

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    from $89.99
  • New