Description
A selection of traditional Wet and dry bulb Mason’s hygrometers. Zeal Thermometer Supplier in Bangladesh
Comprising Molded plastic wall mounted case- two thermometers mounted on a silk screened scale – plastic reservoir and cotton wicks.
Supplied with wet and dry bulb tables for determining humidity levels.
Temperature Range : -8°C to +50°C (20°F to 120°F) Zeal Thermometer Supplier in Bangladesh
Genuine Zeal P2505 Hygrometer. This is a traditional Mason’s Type Hygrometer which is filled with non toxic red spirit and is supplied with three spare wicks.
A traditional Wet and dry bulb Mason’s hygrometer. Comprising molded plastic wall mounted case – two thermometers mounted on a silk screened scale – plastic reservoir and cotton wicks. Supplied with wet and dry bulb tables for determining humidity levels. All parts are replaceable and available as spares
Red spirit non toxic °C/°F
This item proudly bears Zeal’s brand name, a company highly respected in the medical measurement field who have been trading since 1888. Zeal do not put their name on anything other than top performing products.
What is a Thermometer Hygrometer ?
A thermometer hygrometer is a device that is used to measure both the current air temperature. And the relative humidity at a particular location. And the unit might show the indoor temperature, outdoor temperature, or both. Relative humidity refers to how saturated with water vapor the air is. A temperature hygrometer will commonly be either a dial instrument or a digital one.
Air temperature is a measurement of the level of sensible heat in the atmosphere. The higher the temperature, the more heat in the air, and the warmer it feels. A thermometer hygrometer has the ability to quantify how hot or cold it is in that location. Some digital models have a wireless sensor to measure the temperature at a remote position from the main unit. For example, if the main unit is indoors to measure the temperature there.
A hygrometer shows the amount of relative humidity where the temperature hygrometer is located, and possibly at a remote location if the model includes a wireless sensor. Since hot air can contain more water vapor than cold air, the same amount of water vapor in the air would cause a higher relative humidity at a low temperature than it would at a high temperature.
Other
A dial version of a thermometer hygrometer will have one dial for measuring temperature and one for relative humidity. A bimetallic coil is generally used for a dial thermometer. It is sensitive to changes in heat and controls the needle on the face of the dial, which indicates what temperature it measures. The dial hygrometer portion typically uses a hair that grows or shrinks with changes in air moisture. Zeal Thermometer Supplier in Bangladesh
Digital models of a thermometer hygrometer are often handheld units that run on batteries and have a screen to display the measurements. The electronic thermometer has a sensor that changes resistance with changes in heat. And a circuit converts the resistance into a temperature. An electronic hygrometer uses a sensor that also changes electrical resistance. And it usually has the capacity for a greater temperature range than the dial models. It might display both the indoor. And outdoor measurements if it has a wireless remote sensor.
A thermometer hygrometer is useful for various tasks. For example. It is used by mold remediation technicians. And home inspectors to determine air quality. Also, people who grow plants in a greenhouse will often use one to make sure. That the temperature and humidity is ideal for what they are trying to grow.
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