Model S471 Portable Optometer

S471 datasheet

S471 Manual

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The Model S471 is a high-quality handheld optometer, ideal for all your photometric, radiometric and fiberoptic measurement needs. The S471 is designed to be used in a laboratory setting or field environment. The Model S471 is microprocessor controlled and has three measurement data-presentation options: direct display measurement with analog bar; RS-232 computer interface and analog voltage input.

In addition to its exceptional technical and functional characteristics, this system is fully compatible with all UDT Instruments sensor heads in any configuration. All calibrations are traceable to the National Institute of Standards and Technology (NIST).

Features

• High-accuracy measurements
• Wide dynamic range
• Computerized high-speed update rate
• Programmable averaging readings in low pass or boxcar average
• Large calibration capacity
• Large monochrome LCD graphics/backlit
• Calibration data/accessories information display
• Long operational battery life or direct external power
• Simple touch keypad
• Portable and durable
• Optional USB to serial bridge converter