Batteries included
- ✔ Measure Infrared Radiation Luminance -- Infrared power meter is an infrared power measuring instrument, which is used for measuring the infrared radiation luminance
- ✔ Evaluating Heat-Insulating Property -- Evaluating heat-insulating property of the tint of window, solar films, glass and other transparent materials
- ✔ Visual and Measure Result -- Measuring optical power density of infrared ray, wavelength response (1000nm-1700nm), gives visual and result
- ✔ Compact Size & Easy To Carry -- Large LCD display screen, with data hold function, easy to view. Easy operation, compact size and lightweight, easy to carry
- ✔ Test Infrared Light Source Intensity -- Suitable for infrared barrier properties of buildling/car insulation film and heat insulation glass, iradiation intensity of infrared light source (solar, infrared light etc.), thermal performance of solar energy equipment
Should I compare infrared rejection (IR) or Total Solar Energy Rejected?
Most people think of IR when they think of heat – however this is not accurate as Infrared rays only compose of 53% of the total solar energy.
Infrared rays make up about 53% of the solar energy. Visible light makes up about 44% and lastly ultraviolet (UV) light about 3%. All of these 3 energy make up the solar spectrum and their combined energy is what we refer to when we use the term total solar energy.
Therefore, when comparing how much heat it can reject, we should be comparing Total Solar Energy Rejected (UV + visible + IR). Total Solar Energy Rejected (TSER) is a factor that describes the total amount of solar energy (UV + visible + IR) that is rejected from passing through glass.
The IR rejection rate is a number that lets customer understand that the film can reject majority of the heat from infrared.It does not mean that if a large portion of the IR is blocked then almost no heat will be transmitted through a film.
- Size: 12.4 x 6.9 x 2.45 cm
Accuracy: ±10%
Operating Temperature: -20℃ ~ +70℃
Infrared Blocking Rate: -999% ~ 100%
Power Range: 0 ~ 40000W/m2
Spectral Response: 1000 ~ 1700nm
Photosensitive Aperture: 10mm
Working Power: 4pcs AAA battery