Model S471 Portable Optometer

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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