Energy Meter Modules

An electric meter or energy meter is a device that measures the amount of electrical energy supplied to or produced by a residence, business or machine.The most common type is more properly known as a kilowatt hour meter or a joule meter. When used in electricity retailing, the utilities record the values measured by these meters to generate an invoice for the electricity. They may also record other variables including the time when the electricity was used.

LCD Panels

LCD is an acronym for Liquid Crystal Display.An LCD panel is a translucent glass panel that shows a computer or video image using a matrix of tiny liquid crystal displays, each creating one pixel ("picture element,"or dot) that makes up the image.Used with an overhead projector for a light source, an LCD panel can make an effective computer projection device, however LCD projectors have become a more economical choice."LCD panel" also refers to the smaller panels used internally in today's LCD video projectors.

LCD Panels

LCD stands for "Liquid Crystal Display". This is the small screen on the back of a camera that digitally displays the same image you would see through the viewfinder. On many cameras you can also review the pictures stored in the camera's memory on the LCD Panel.

inverter

An inverter is an electrical or electro-mechanical device that converts direct current(DC)to alternating current(AC);the resulting AC can be at any required voltage & frequency with the use of appropriate transformers,switching, & control circuits.static inverters have no moving parts & are used in a wide range of applications,from small switching power supplies in computers,to large electric utility high-voltage direct current applications that transport bulk power.

inverters

static inverters have no moving parts & are used in a wide range of applications,from small switching power supplies in computers,to large electric utility high-voltage direct current applications that transport bulk power.Inverters are commonly used to supply AC power from DC sources such as solar panels or batteries.The electrical inverter is a high-power electronic oscillator. It is so named because early mechanical AC to DC converters were made to work in reverse, and thus were "inverted", to convert DC to AC. The inverter performs the opposite function of a rectifier.

thermometer

A thermometer has two important elements:the temperature sensor(e.g. the bulb on a mercury thermometer)in which some physical change occurs with temperature, plus some means of converting this physical change into a value(e.g.the scale on a mercury thermometer).Industrial thermometers commonly use electronic means to provide a digital display or input to a computer.Thermometers can be divided into two groups according to the level of knowledge about the physical basis of the underlying thermodynamic laws and quantities.Thermometers have been built which utilise a range of physical effects to measure temperature. Most thermometers are originally calibrated to a constant-volume gas thermometer.

BP Monitor

The pressure exerted by the blood against the walls of the blood vessels,especially the arteries.It varies with the strength of the heartbeat,the elasticity of the arterial walls,the volume & viscosity of the blood,& a person's health,age,& physical condition.