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Humidity Indicators & Meters

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.

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. 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. 

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  • Original price 227.00 NIS - Original price 227.00 NIS
    Original price
    227.00 NIS
    227.00 NIS - 227.00 NIS
    Current price 227.00 NIS

    Heat Stress WBGT (Wet Bulb Globe Temperature) Meter - (HS10)

    Triplett Test Equipment & Tools
    In stock

    The Triplett HS10 Heat Stress WBGT (Wet Bulb Globe Temperature) Meter monitors indoor/outdoor heat index to help limit the danger of heat-related i...

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    Original price 227.00 NIS - Original price 227.00 NIS
    Original price
    227.00 NIS
    227.00 NIS - 227.00 NIS
    Current price 227.00 NIS
  • Original price 76.00 NIS - Original price 510.00 NIS
    Original price
    76.00 NIS - 510.00 NIS
    76.00 NIS - 510.00 NIS
    Current price 76.00 NIS

    Hygro-Thermometer: dual display for Humidity (10 to 99%RH) and Temperature (14 to 122°/-10 to 50°C) (RHT12)

    Triplett Test Equipment & Tools
    In stock

    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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    Original price 76.00 NIS - Original price 510.00 NIS
    Original price
    76.00 NIS - 510.00 NIS
    76.00 NIS - 510.00 NIS
    Current price 76.00 NIS
  • Original price 151.00 NIS - Original price 586.00 NIS
    Original price
    151.00 NIS - 586.00 NIS
    151.00 NIS - 586.00 NIS
    Current price 151.00 NIS

    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
    In stock

    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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    Original price 151.00 NIS - Original price 586.00 NIS
    Original price
    151.00 NIS - 586.00 NIS
    151.00 NIS - 586.00 NIS
    Current price 151.00 NIS
  • Free Shipping
    Original price 378.00 NIS - Original price 812.00 NIS
    Original price
    378.00 NIS - 812.00 NIS
    378.00 NIS - 812.00 NIS
    Current price 378.00 NIS

    Temperature & Humidity USB-PDF Datalogger - Records 24,000 Readings, 6 Languages , Download Data in PDF, Graph or Excel - (RHDL30)

    Triplett
    In stock

    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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    Original price 378.00 NIS - Original price 812.00 NIS
    Original price
    378.00 NIS - 812.00 NIS
    378.00 NIS - 812.00 NIS
    Current price 378.00 NIS
  • Free Shipping
    Original price 491.00 NIS - Original price 888.00 NIS
    Original price
    491.00 NIS - 888.00 NIS
    491.00 NIS - 888.00 NIS
    Current price 491.00 NIS

    Digital Psychrometer with Type K - Measures Air Temperature, Relative Humidity, Wet Bulb, & Dew Point (RHT45)

    Triplett
    In stock

    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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    Original price 491.00 NIS - Original price 888.00 NIS
    Original price
    491.00 NIS - 888.00 NIS
    491.00 NIS - 888.00 NIS
    Current price 491.00 NIS
  • Free Shipping
    Original price 491.00 NIS - Original price 925.00 NIS
    Original price
    491.00 NIS - 925.00 NIS
    491.00 NIS - 925.00 NIS
    Current price 491.00 NIS

    Temperature, Humidity, & Barometric Pressure USB-PDF Datalogger - Records 16,000 Readings, 6 Languages , Download Data in PDF, Graph or Excel - (RHDL40)

    Triplett
    In stock

    The Triplett RHDL40 USB PDF Datalogger records 16,000 readings each for Temperature, Humidity and Barometric Pressure. You can download data in PDF...

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    Original price 491.00 NIS - Original price 925.00 NIS
    Original price
    491.00 NIS - 925.00 NIS
    491.00 NIS - 925.00 NIS
    Current price 491.00 NIS
  • Free Shipping
    Original price 529.00 NIS - Original price 529.00 NIS
    Original price
    529.00 NIS
    529.00 NIS - 529.00 NIS
    Current price 529.00 NIS

    Pocket Thermo-Anemometer plus Humidity- (AM250)

    Triplett Test Equipment & Tools
    In stock

    The Triplett Model AM250 Pocket Thermo-Anemometer measures Air Velocity up to 3936ft/min (20m/s), Air Temperature (122°F/50°C), Relative Humidity (...

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    Original price 529.00 NIS - Original price 529.00 NIS
    Original price
    529.00 NIS
    529.00 NIS - 529.00 NIS
    Current price 529.00 NIS
  • Free Shipping
    Original price 604.00 NIS - Original price 1,039.00 NIS
    Original price
    604.00 NIS - 1,039.00 NIS
    604.00 NIS - 1,039.00 NIS
    Current price 604.00 NIS

    Humidity and Temperature Datalogger - (RHDL60)

    Triplett
    In stock

    The Triplett RHDL60 Temperature and Humidity Datalogger can record up to 16,000 readings each for Temperature and Humidity in virtually any indoor ...

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    Original price 604.00 NIS - Original price 1,039.00 NIS
    Original price
    604.00 NIS - 1,039.00 NIS
    604.00 NIS - 1,039.00 NIS
    Current price 604.00 NIS
  • Free Shipping
    Original price 2,265.00 NIS - Original price 2,265.00 NIS
    Original price
    2,265.00 NIS
    2,265.00 NIS - 2,265.00 NIS
    Current price 2,265.00 NIS

    Environmental Sound/Temperature/Humidity Datalogger - (EMDL700)

    Triplett Test Equipment & Tools
    In stock

    The Triplett EMDL700 Temperature/Humidity/Sound Datalogger records up to 20,000 data points. The 7" high-resolution touch screen color LCD display ...

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    Original price 2,265.00 NIS - Original price 2,265.00 NIS
    Original price
    2,265.00 NIS
    2,265.00 NIS - 2,265.00 NIS
    Current price 2,265.00 NIS
  • Free Shipping
    Original price 453.00 NIS - Original price 888.00 NIS
    Original price
    453.00 NIS - 888.00 NIS
    453.00 NIS - 888.00 NIS
    Current price 453.00 NIS

    Temperature and Humidity Datalogger with LCD, USB - (RHDL50)

    Triplett
    In stock

    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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    Original price 453.00 NIS - Original price 888.00 NIS
    Original price
    453.00 NIS - 888.00 NIS
    453.00 NIS - 888.00 NIS
    Current price 453.00 NIS
  • Original price 125.00 NIS - Original price 125.00 NIS
    Original price
    125.00 NIS
    125.00 NIS - 125.00 NIS
    Current price 125.00 NIS

    Temperature/Humidity Pen - (RHT01)

    Triplett Test Equipment & Tools
    In stock

    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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    Original price 125.00 NIS - Original price 125.00 NIS
    Original price
    125.00 NIS
    125.00 NIS - 125.00 NIS
    Current price 125.00 NIS
  • Free Shipping
    Original price 944.00 NIS - Original price 944.00 NIS
    Original price
    944.00 NIS
    944.00 NIS - 944.00 NIS
    Current price 944.00 NIS

    Heat Stress Index/ WBGT Datalogger - (HSDL300)

    Triplett Test Equipment & Tools
    In stock

    The Triplett Model HSDL300 Heat Stress WBGT (Wet Bulb Globe Temperature) Meter monitors indoor/outdoor heat stress to help limit the danger of heat...

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    Original price 944.00 NIS - Original price 944.00 NIS
    Original price
    944.00 NIS
    944.00 NIS - 944.00 NIS
    Current price 944.00 NIS
  • Original price 265.00 NIS - Original price 699.00 NIS
    Original price
    265.00 NIS - 699.00 NIS
    265.00 NIS - 699.00 NIS
    Current price 265.00 NIS

    Hygro-Thermometer Pen - Displays Humidity and Air Temperature - (RHT02)

    Triplett Test Equipment & Tools
    In stock

    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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    Original price 265.00 NIS - Original price 699.00 NIS
    Original price
    265.00 NIS - 699.00 NIS
    265.00 NIS - 699.00 NIS
    Current price 265.00 NIS

Know More About Triplett Humidity Indicators & Meters

What is a Humidity and Relative Humidity Meter?

Humidity is the percentage of moisture present in air which increases with the amount of water vapor in air. A large amount of humidity increases the temperature which keeps the ambient temperature hot and sweaty. Relative humidity (RH) is measured as a comparative value against the maximum possible humidity at a given point. It is calculated by dividing partial pressure of water vapor by equilibrium vapor pressure of water. A relative humidity meter measures relative humidity of a room or system. There are mechanical as well as digital humidity meters.

What Are the Applications of Humidity Indicators?

Humidity indicators are widely used in HVAC systems, refrigeration systems, as well as temperature control systems in various manufacturing units, research labs, green houses, offices, museums, clean rooms, as well as households. Overall, this is used in diverse industries from construction and agriculture to warehouses.

How do You Read Digital Humidity Meter?

Digital humidity detectors are quite easy to read as they display the temperature and humidity distinctly on the screen. The temperature can be displayed in Celsius or Fahrenheit, which you can change in the settings. Humidity is mentioned in percentage. Each model has a certain range of lower and upper limits defined for both humidity and temperature. These models have a hygrometer as well as a thermometer to measure both these parameters. So, you need to figure out the most suited range for your application environment as well as process requirements. In most models, there are two buttons you need to press to measure minimum and maximum humidity and minimum and maximum temperature. You can place these devices just about 3.5 feet above the ground in the room or area where you want to measure relative humidity. You will get the output in a couple of minutes on the display screen. Digital hygrometers offer the most accurate output and hence are widely used. It is best to calibrate them annually for consistent performance.

How Does a Humidity Monitor work?

A digital humidity test equipment uses resistive or capacitive sensors to calculate the relative humidity and temperature. These sensors measure the amount of condensation in the air, albeit in different ways. Capacitive sensors adjust their surface temperature based on the air temperature till the moisture condenses, and then measure the same. This is done by passing AC current through two plates to check the capacitance. As the capacitance increases, so does the ability to hold moisture, which implies increased humidity. On the other hand, a resistive sensor absorbs moisture in the air and measures the resistance. The resistance is generated against the current flowing through the device circuit.


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