Thermo Spectronic* Helios Beta Spectrophotometer

Single-beam, quartz-coated optics with Master Interferometric Grating (MIG) with 1200 lines/mm. Precision, die-cast aluminum chassis, features an integrated 1.44 Mb floppy drive; manual, semiautomatic and automatic modes with seven-position cell programmer; scan, fixed, multicomponent analysis, quant and rate programs, parallel and serial ports and one spare tungsten lamp. Curved instrument covers discourage careless placement of samples. Sealed, chemical-resistant keypad; self-aligning replacement lamps. Sample compartment has a drain and a removable liner for easy cleaning. VGA graphics LCD display. RS-232C interface. Scan, qant, fixed and uvcalc PC software included. 18 x 15.5 x 8.5 in.(455 x 395 x 215 mm ) [L x W x H]. 22 lbs (10 kg). 90 - 264V, 50/60 Hz.