<b>PRODUCT SPECIFICATIONS</b><br> Model: UV752<br> Optical system: Achromatic Czerny-Turner (1200 bars/mm grating)<br> Wavelength range: 195-1020nm<br> Wavelength accuracy: ±2nm<br> Spectral bandwidth: 5nm<br> Wavelength repeatability: 1nm<br> Photometric accuracy: 0.5%T<br> Photometric repeatability: 0.2%T<br> Photometric range: 0-200%T，-3-3A<br> Drift: ≤0.2%T<br> Baseline linearity: ±0.004A/h @500nm<br> Noise: 100%≤0.3%T<br> Stability: ±0.004A/h @500nm<br> Operation mode: T,A,C<br> Display range: 0-200%T, -0.3-3A<br> Display system: 4-digit LED display<br> Wavelength drive: Manual<br> Printer (interface): Thermal printer (parallel port) optional<br> Energy (light source): Imported tungsten lamp, imported xenon lamp<br> Net weight: 12Kg<br> Light switching method: Auto<br><br> <b>NOTE: </b><br> Thank you for choosing us!<br> All products sold by our company, we will enjoy the strict assurance of the quality and excellent service, you can feel comfortable to buy and use.