Specification Brand : XanderZac BulletPoint1 : Sensor: The exclusive photo diode colour correction filter, spectrum meet C.I.E. Cosine correction factor meet standard | Large LCD display with barograph and Indicator | Zero Adj.: External adjustment by pushing button (40 Lux Range Only) |Peak Hold: To hold the peak display | Data Hold: To freeze the display value | BulletPoint2 : Memory: Save the max. & min. value with recall | Power off: Auto or manual power off. | Over Range Indication: “- - - - “; Under Range Indication: “_ _ _ _” | Data Output: RS-232 serial data output | Operating Temperature:32°F to 122°F ( 0 to 50°C) | Operating Humidity: Max. 80% RH | BulletPoint3 : Measuring Parameters: Lux, Foot-candle | Lighting Type Selection: Tungsten, Fluorescent, Sodium, Mercury lamp | Measuring Range: 5 Lux Ranges: 1. 40 Lux; Resolution: 0.01 Lux | 2) 400 Lux; Resolution: 0.1 Lux | 3) 4,000 Lux; Resolution: 1 Lux | 4) 40,000 Lux; Resolution: 10 Lux | 5) 4,00,000 Lux; Resolution: 100 Lux | BulletPoint4 : Power Supply: DC 9V battery. 006P, MN1604 (PP3) or equivalent. | Power Consumption: Approx. DC 8 mA | Weight: 220 g/0.48 LB | Lux Meter Dimensions: 200 x 68 x 30 mm (7.9 x 2.7 x 1.2 inch) | Sensor Probe: 82 x 55 x 7 mm (3.2 x 2.2 x 0.3 inch) | BulletPoint5 : Supply Scope: 1 Unit of Digital Lux Meter, Light Sensor Probe with Protection Cover, Instruction Manual and Factory Calibration Certificate | Applications: Auditoriums, Theatres, Indoor Stadiums, Schools, Labs, Night Events, Amphitheatre, OT Rooms ExternallyAssignedProductIdentifier1 : 0721691519908 ExternallyAssignedProductIdentifier2 : 721691519908 IncludedComponents : 1 Unit of Digital Lux Meter, Light Sensor Probe with Protection Cover ItemName : Michelson Interferometer, Physics Enthusiasts Optical Instrument, Physics Instrument & Gift Model JTY-A1 ItemPackageQuantity : 100 ItemTypeKeyword : science-lab-photometers-and-light-meters Manufacturer : Xander Zac ModelNumber : JTY-A1 NumberOfItems : 1 PartNumber : JTY-B1 ProductDescription : The Michelson Interferometer is an essential instrument in physics, confirming Einstein's theory of the constancy of the speed of light and demonstrating that light propagation and interference do not require a medium, thus refuting the existence of the ether. Our JTY-A1 Michelson Interferometer is developed and manufactured by a professional physics technical team in China. While optimizing the instrument's structure, we ensure its quality, precision, and the accuracy of experimental results. It is a professional-grade Michelson Interferometer. This Michelson Interferometer is suitable for educational demonstrations in schools, presentations in related fields, measuring the wavelength of light sources, and assembling other suitable experimental systems according to your needs. It is also an excellent gift for physics enthusiasts, students, family, and friends, and can be used for collection purposes. Einstein once said, "I think Michelson is an artist among scientists, his greatest pleasure seems to come from the excellence of the experiment itself and the skillful methods used." In the eyes of scientists, the Michelson Interferometer is both a scientific instrument and a masterpiece of art. For aesthetics, our JTY-A1 Michelson Interferometer comes with a transparent acrylic display box as a protective cover, which not only prevents dust but also allows for appreciation as an artwork, especially when given as a gift, it should have both utilitarian and artistic value. ProductSiteLaunchDate : 2024-08-22T12:10:45.625Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 41000000