Under normal circumstances, the rate of water uptake gives a measure of the rate of transpiration. A simple potometer is a piece of capillary tubing to which a plant has been connected.

A simple potometer is a piece of capillary tubing to which a plant has been connected. The water uptake is measured by recording the time taken for a bubble in the tube to move a set distance.

Recently, NOAA has developed a new system that uses microwave radar to measure the water level. Microwave sensors don’t need a stilling well- they can be mounted to a structure that sits above ...

Water (or river) level is a measure the depth of water in a river at a specific location. Scientists also refer to the measurement of the level of water in a river relative to an arbitrary point (e.g.

These measurements include: Interface level analyzers are designed to detect the level of an oil and water interface. Oil in water monitors are designed to measure the amount of oil in water.

Fluoride is now more widely available, and city governments like Amarillo’s have been measuring levels in the water system to ...