Most probes correct the measurement to a 25C temperature and gives the reading in parts per thousand. Dissolved oxygen is the measure of the oxygen present in the water and one of the most important ...

The principle is simple; rather than directly measuring the temperature of the flame, use it to heat up something of known mass and composition and then dunk that object in some water. If you know ...

There are different ways to determine the specific heat capacity of water. In this required practical activity it is important to: measure and observe the change in temperature accurately use the ...

between the water and the thermometer. This gives us both a way of talking about energy and a way of measuring temperature using a known reference. In turn, the temperature of the thermometer can ...

For pH meters that do not have ATC, users need to manually correct for temperature. This involves applying a correction ...

Most commonly we’ll see thermistors, thermocouples, infrared sensors, or a dedicated IC used to measure temperature. It’s even possible to use only an ordinary diode, leading to some ...

Meteorologist Taylor Stephenson explains the science behind "specific heat capacity" in this installment of "Weather Works." ...

The resistance output varies based on temperature ... is usually used to measure relative humidity. The sensor has a dielectric polymer layer that absorbs water molecules from the air through ...