Visible spectrophotometer, 450x370x187mm

Spectrophotometer equipped with adjustable cuvette holder and three working modes suitable for different applications. 

Features
- Optical system that ensures the accuracy of the measurement. 
- Cast aluminum base and molded plastic housing.
- Possibility to connect to a printer to view the measurement results.
- Uses Vacu-vials®, CHEMetrics instruments and COD test kits. 
- Programmed with more than 40 methods that include 23 analytes. 
- Resistance and durability.
- EasyUV Basic software for computer included. 
- Single and double wavelength in quantification.
- Automatic adjustment of the wavelength. 
- A standard curve can be set by introducing coefficients, measuring from 2 to 10 standard samples or introducing the absorbance and concentration values of standard samples). 
- Wavelength control mechanism. 
- Allows to obtain direct reading test results in mg/L (ppm). 
- Adjustable cuvette holder.
- File management function. 
- High resolution color TFT LCD touch screen. 
- Three working modes: photometric, quantitative and scanning. 
- Autocalibration and countdown of preheating at startup. 
- Conversion in photometry A / % T / E. Possibility to record, rename, delete, save and print results.
- Standard curves can be saved and loaded. 
- It has different adjustment methods; linear, quadratic or linear by zero. 
- It has 19 common use concentration units incorporated. 
- Speed and scan interval is optional  (0.1, 0.2, 0.5, 1.0, 2.0, 5.0, 10.0 nm).
- Adaptable and modifiable coordinates. 
- Operation verification through: wavelength and photometric accuracy, stray light, noise and dark noise, stability and bandwidth. 
- The system can be calibrated through dark light, wavelength, system baseline). 
- It has a clock. 
- Different languages can be chosen  (Spanish, English, French, Portuguese, German, Simplified Chinese).

Technical specifications
- Weight: 10.5 kg. 
- Dimensions: 450 x 370 x 187 mm.
- Optical system: Dimple beam, 1200 lines / mm grid. 
- Wavelength range: 320 - 1100 nm. 
- Wavelength oscillation speed: 10000 nm / min.
- Power supply: 100 - 240 VAC, 50 / 60 Hz, 75 W.
- Interface: RS232 serial port × 1 (printer), USB-A 1 (USB memory / USB printer), USB-B × 1 (PC).
- Wavelength accuracy: ± 0.5 nm.
- Wavelength reproducibility: ≤ 0.2 nm.
- Storage: 236 KB (internal memory), unlimited via external USB.
- Display: 5-inch color TFT touch screen.
- Sample compartment: Manually operated two-position sample holder. Adjustable tube holder and cuvette holder.  Ampoules / Tubes: Ø 13-16 mm, height 45 - 110 mm. Cuvettes: 10 / 20 / 30 / 50 mm.
- Light source: Tungsten lamp.
- Modes: Photometry, quantification, spectrum, user program.
- Detector: Silicon photodiode.
- Photometric range: -0.3 -3 A | 0-200 % T | 0-9999.9 C.
- Spectral bandwidth: 2 nm.
- Scanning speed: 20-4200 nm / min.
- Wavelength resolution: 0.1 nm.