If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Benchtop UV-Vis Spectrophotometer Model: PUV755B Optical system:Auto Wavelength Wavelength range:190-1100nm Wavelength accuracy:±1nm Spectral bandwidth:2nm Wavelength repeatability:0.2nm Scattered light:0.2%T@220nm/360nm Data output:RS232 PC software available: Yes(Optional) *Subject: *Your Name: User type:PersonalBusinessDistributor *E-mail: *Phone: WhatsApp: Skype: Company: *Content: *Captcha:Math Captcha + 74 = 76 Submit Δ