V-1300-visible spectrophotometer instrument features single-chip microprocessor control * 128 * 64 LCD * large LCD display can display multiple sets of data * huge memory space to store multiple sets of data and curves * auto 0 tune the wavelength of 100% automatic adjustment function * * Wrap lights, automatic change filters, large sample pool (0.5mm ~ 100mm) * with a maximum ten-point standard calibration curve measurement function * built through direct input K, B factor established The standard curve for quantitative measurements can be directly input * standards and corresponding concentration values ??establish a standard curve for quantitative measurement of the standard curve parameters * Adjustable power settings to save the measurement, you can save more than a standard curve * can be edited at any time of the standard curve, user-friendly * Use common with parallel interface or micro-playing interface, you can print the title bar, the measured data, curve parameters, curve standard sample points and curves * USB interface * can be achieved with a more accurate and flexible measurement requirements (optional) via PC control V-1300-visible spectrophotometer technical indicators and basic parameters * wavelength range: 320 ~ 1100nm * Spectral Bandwidth: 4nm * Wavelength Accuracy: ± 0.5nm * wavelength reproducibility: ≤0.2nm * Transmittance accuracy: ± 0.5% τ * Transmittance Repeatability: 0.2% τ * Stray light: ≤0.05% τ (220nm NaI, 340nm NaNO2) * Stability: 0.001A / h (after warm-500nm) * Metering: transmittance, absorbance, concentration, energy * wavelength adjustment: Automatic adjustment * luminosity range: -0.3 ~ 3A * Display: 128 * 64 LCD * Detector: import silicon LED * Source: imported tungsten lamp * Power: AC 220V / 50Hz 110V / 60Hz * Power: 120W * Instrument Size: 480 × 350 × 220mm * Net weight: 11Kg Vis offer detailed parameters, please see: http: //www.njzh17.com/product_273_773.html more visible spectrophotometer products and Other instrument parameters, quotes, please visit Nanjing Zhuoheng Scientific Instruments Inc. HOME: www.njzh17.com 24-hour service Tel: 15051803731 (Lujing Li), 13921438638 (Gujing Li) Fax: 025-83112834 Business: Gas analysis, spectral instruments, optical instruments, elemental analysis, chromatographic analysis, electrochemical analysis and other analytical instruments; centrifuges, incubators, shakers and other laboratory glass reactor infrastructure; various types of glass laboratory reagents; laboratory accessories supplies; undertake equipment maintenance services