Used BAUSCH & LOMB Spectronic 20 #129529 for sale

BAUSCH & LOMB Spectronic 20 is a spectrophotometer designed for use in clinical and research laboratories. The device is able to measure the intensity of light as it passes through a sample. It is hinged for easy access to the sample compartment and light source, allowing for easy loading of samples. Spectronic 20 is a single beam spectrophotometer, meaning it measures the absorbance of light in one wavelength at a time. It has four main components: a sample holder, a light source, a detector, and a display. The unit has a tungsten light source with a spectral range of 185-1000nm and an output power of 75 watts. The sample chamber which can hold up to 10mm cuvettes, and a photometer which measures the amount of light transmitted by the sample. Finally, it has a digital display with a resolution of 0.1 absorbance units, allowing for measurable and precise results. In terms of performance, the device is able to take readings with a 5% accuracy, as well as a 5% stability over a 10-minute period. The spectrophotometer is able to measure visible and UV light with a selectable filter, allowing for specific wavelength analysis. BAUSCH & LOMB Spectronic 20 is equipped with a built-in printer for results that can be printed out for records. Its software also allows for programmable tests specific to the protocols and applications of the lab's needs. In terms of safety, the spectrophotometer features an emergency stop button, an ultraviolet-only mode, a timer that can shut off the light source, a lockout feature to prevent unauthorized users, and a thermal fuse that shuts off the power if the unit becomes too hot. When it comes to maintenance, the device requires periodic cleaning and calibration to ensure accurate readings. All components should be replaced regularly to maintain performance. Spectronic 20 is a powerful and reliable spectrophotometer that can be used for a variety of advanced analyses.