Spectrophotometer

UV752 190-1100nm UV-visible Spectrophotometer  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.W&J summarizes the defects of past products, and continuously improves them. The specifications of UV752 190-1100nm UV-visible Spectrophotometer can be customized according to your needs.Modern intelligent photometer with self-test, self-calibration wavelength, automatic switching and positioning of light source, zero adjustment and wavelength change are all automatic, concentration test, regression equation can be realized.1. Large sample chamber, can accommodate 5-100mm cuvettes of various specifications;2. The unique design of the optical system, high-performance holographic grating and receiver ensure that the instrument has excellent performance indicators;3. Using stand-alone operation, linear regression equation measurement, etc.;4. Apply the la...

CE ROHS UV1600PC English Software 190-1100nm UV/VIS Ultraviolet Visible UV Spectrophotometer  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.W&J summarizes the defects of past products, and continuously improves them. The specifications of CE ROHS UV1600PC English Software 190-1100nm UV/VIS Ultraviolet Visible UV Spectrophotometer can be customized according to your needs.UV-1600PC of accurate  scanning UV-visible spectrophotometer is a reliable and precise laboratory instruments, capable of photometric measurements, quantitative analysis, qualitative analysis, dynamic analysis, DNA \ RNA, protein testing. High performance, high quality and a variety of practical features have earned a good reputationFunctionl Variable bandwidth, suitable for different samples and different test requirementsl Photometric measurements: sample can be easily measu...

TU1810 190-1100nm Accurate UV Visible Spectrophotometer  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.W&J summarizes the defects of past products, and continuously improves them. The specifications of TU1810 190-1100nm Accurate UV Visible Spectrophotometer can be customized according to your needs.Features:l Variable bandwidth, suitable for different samples and different test requirementsl Photometric measurements: sample can be easily measured absorbance and transmittance at the specified wavelength. Multi-wavelength pinpoint test can be simultaneously test up to 30 wavelengthsl Quantitative analysis: automatically build standard curve, optional one-class and zero-class linear regression, second-class and third-class curve fitting, single and double wavelength calibration and three-point method; with store standard curve to facilitate futur...

CE ROHS 190-1100nm With English Software Touch Screen Accuracy Dual Beams UV-visible Spectrophotometer  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.W&J summarizes the defects of past products, and continuously improves them. The specifications of CE ROHS 190-1100nm With English Software Touch Screen Accuracy Dual Beams UV-visible Spectrophotometer can be customized according to your needs.High precision and working stability:The high reliability is achieved with the installation of a CT monochromaterAdvanced calculation and high automation:New micro-processing technology is applied to strengthen the data processing.Compatibility with PC and printer:Built in usb interface permits bi-directional data transfer to a PC.  And a stylus printer can be connected directly to the instrument through the parallel printer port.Easy creating and storing p...

With Software 325-1100nm 723PC Visible Spectrophotometer  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.W&J summarizes the defects of past products, and continuously improves them. The specifications of With Software 325-1100nm 723PC Visible Spectrophotometer can be customized according to your needs.Model 723PC visible spectrophotometer, an analytical instrument commonly used in physico-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the near ultra-violet, visible spectral range, finds much scope for its service in such fields as medicine, clinical examination, biochemistry, petrochemical industry, environmental protection and quality control.This product is an economic analysis instruments.with RS232 output. Excellent photometric precision instruments higher than the same file.Widely used in medic...

340-1000nm Economic Visible Spectrophotometer  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.W&J summarizes the defects of past products, and continuously improves them. The specifications of 340-1000nm Economic Visible Spectrophotometer can be customized according to your needs.1. The large sample room can accommodate cuvettes of various specifications of 10-50mm;2. The uniquely designed optical system, high-performance holographic grating and receiver ensure that the instrument has excellent performance indicators;3. Use stand-alone operation, linear regression equation measurement, etc.;4. Application of new microcomputer processing technology to make the operation more convenient5. Wavelength manual6. Working method, T/A/C/F

The principle of platform type thin film solid state tester analysis is to use the selective absorption phenomenon of different wavelengths of light by substances to conduct qualitative and quantitative analysis of substances. By analyzing the absorption spectrum, the structure and chemical composition of substances can be determined. Using high-performance grating to obtain monochromatic light, the monochromatic light continuously passes through the sample in sequence, and the transmittance of the sample for each wavelength is measured to obtain the transmittance spectrum curve.This instrument operates based on the principle of relative measurement, that is, selecting a certain band of air reference and setting its transmittance (i.e. transmittance T) to 100%, while the transmittance of the tested sample is obtained relative to that reference. The change in transmittance (transmittance T) has a certain functional relationship with the concentration of the measured substance, and wi...