FEATURES
Red filter
Absorption Screen
Reference temperature Lamp
observer
eyepiece
temperature source
objective lens
outer tube
mulltimeter
rheostat
battery
For the temperature you can use a thermocouple or an optical pyrometer.
Optical Pyrometer
I suppose that an optical pyrometer is adequate.
A pyrometer measures high temperatures by detecting the thermal radiation emitted by the object being measured. This radiation is then converted into a temperature reading. Common types of pyrometers include infrared thermometers and optical pyrometers.
A Pyrometer is a temperature measuring device. The word radiation in the name indicates that it does not have to be in contact with the object in order to measure the temprature. A Radiation Pyrometer has a sensor within which detects the Infra-Red radition [heat], sends that value to a mini-computer which converts that signal to a temperature reading. To use a Radiation Pyrometer, one simply points it at the object, pulls a trigger or presses a button, and reads a meter or display in order to determine the temperature of the object.
D. E. Poland has written: 'Corrected optical pyrometer readings' -- subject(s): Pyrometers and pyrometry
A pyrometer is commonly used to measure the temperature of hot metal. It works by detecting the infrared radiation emitted by the metal and provides a non-contact method of temperature measurement, making it ideal for high-temperature applications.
pyrometer reading is fluctuating between min to max range
The price for an optical mouse varies depending on the brand, features and manufacturer. For a basic corded optical mouse the average price is about $10. For a wireless mouse the cost can range between $20 and $100 depending on the features. The average cost is about $50 for a quality wireless optical mouse.
A thermometer or pyrometer.
Yes, a radiation pyrometer is able to measure the temperature of the sun. Radiation pyrometers work by measuring the infrared radiation emitted by an object, and the sun emits enough infrared radiation that it can be accurately measured using a pyrometer.
The Cannon Powershot has both and optical and digital zoom features. Optical zoom is far superior to digital zoom.