An analytical balance is designed to measure the mass of substances to a high degree of precision. These scales read masses to within 0.0001 gram.
Fingerprints add mass. For this reason, a tare container should never be picked up with bare hands when using an analytical balance. Instead, Kimwipes or tongs should be used to place and remove the container from the apparatus. The mass of the container should be recorded. Avoid leaning on the laboratory bench while weighing the substance. When adding the substance to be weighed, do not expect to reach an exact mass. To clean an analytical balance, use a brush to wipe away any spills.Learn More
There are different methods of measuring V-belts that depend on the type of tool being used. To measure a V-belt, the belt first needs to be marked with a start/finish measurement point. A flexible cloth-like tape measure can be held at the start/finish point and wound all the way around.Full Answer >
Humidity can be measured by using a hygrometer. Types of hygrometers include the basic psychrometer, an electrical impedance hygrometer useful for remote locations, the condensation principle hygrometer and mechanical hygrometers.Full Answer >
Measure liquid in a syringe by observing the liquid's level against the scale on the syringe. Draw liquid into the syringe using the plunger until the right quantity is achieved and observed next to the desired increment of the scale, as stated by the National Prescribing Service.Full Answer >
You can measure the length, width and height of any object by using a measuring device, such as a ruler or tape measure. Laying the object on a flat surface also helps to get more accurate figures.Full Answer >