| Free Optical Glass Cuvette Sets with any purchase of Teysche 800, including 20 cuvettes (0.5 cm, 1.0 cm, 2.0 cm, 3.0 cm, 5.0 cm, four cuvettes of each length), value of $210. Highlights Teysche 800 is a robust low costVisible-Near Infra-Red Spectrophotometer, equipped with a 4-cell measurement chamber allowing up to 4 sample loading at a time. Manual wavelength selection from 330 nm to 1000 nm. Extended lamp life (>5000 hours) and low energy cost achieved by our ultra low voltage techniques. Compared to Teysche 100, our educational version, this model is capable of calculating standard curve and solution concentration. With a RS-232 port, it can be connected to a printer (optional) or a PC. Specification | Display | 3.5 digital LCD | | Spectral Slit Width | 6 nm | | Optical System | Littow type, Single beam | | Wavelength Range | 330 -- 1000 nm | | Wavelength Accuracy | ±2 nm | | Wavelength Repeatability | ±1 nm | | Photometric Range | 0-125% T, 0-2.5 A, 1-999 C | | Photometric Accuracy | ±1% T | | Stray | <0.3% T at 340 nm, 400 nm | | Drift | ≤0.003 A/h (warm up) | | Light Source | Tungsten | | Detector | Silicon Photodiode | | Data Output | Analog output, RS-232 | | Standard Sample Holder | Four 50 mm cell | | Power Requirement | 100-240 V | | Dimensions | 12" x 10.5" x 5.1" | | Weight | 20 lb |
Warranty 1-Year parts and labor limitted warranty. (90-day warranty for tungsten lamp) | .gif){kind=logo}
