The World-Leading Manufacturer of Ultra-Thin Linear Potentiometers, Rotary Potentiometers, & Flex Sensors
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About Spectra Symbol
Jump to Main Site to Learn MoreSpectra Symbol sells millions of sensors each year to dozens of industries. We are one of the most recognized names in linear, rotary, & flex position sensing.
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Buy Stock Sensors Direct
Contact Us With Questions or for Inquiries Regarding Custom SensorsThis Online Store is managed directly by Spectra Symbol, and is intended for stock parts only, and typically for smaller orders, purchases for testing, prototype development, independent consumers, engineers, & inventors.
Please reach out to us for custom sensor needs or for higher volume requests by PO. -
Spectra Symbol News
Learn More About the New SpectraFlex!Spectra Symbol just launched a brand new Flex Sensor called the SpectraFlex!
Featured Sensors
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NEW SpectraFlexâ„¢ Flex Sensor by Spectra Symbol
Regular price From $10.88 USDRegular priceUnit price per -
MotionPot Linear Motion Potentiometer by Spectra Symbol
Regular price $79.00 USDRegular priceUnit price per -
ThinPot (SoftPot) Linear Potentiometer by Spectra Symbol
Regular price From $8.05 USDRegular priceUnit price per -
HotPot Linear Potentiometer by Spectra Symbol
Regular price From $14.68 USDRegular priceUnit price per -
SoftPot Linear Potentiometer by Spectra Symbol
Regular price From $9.50 USDRegular priceUnit price per -
MagnetoPot Linear Potentiometer by Spectra Symbol
Regular price From $24.21 USDRegular priceUnit price per -
HotPot Rotary Potentiometer by Spectra Symbol
Regular price From $22.25 USDRegular priceUnit price per -
SoftPot Rotary Potentiometer by Spectra Symbol
Regular price From $14.40 USDRegular priceUnit price per
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Maximum Versatility
See Spec Sheet DownloadsMeasuring just a few millimeters wide & as low as half a millimeter thick, our linear position sensors can fit virtually anywhere. Our stock offerings have active sensor lengths ranging from 12mm to 1000mm. If ordered custom, there is no interval between 10-3000mm that can't be achieved. For more technical information...
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High Reliability & Accuracy
Contact Us to Learn More About Custom Sensor SolutionsWe offer +/- 5%, 3%, & 1% linearitiy accuracy variants of most of our stock potentiometers & can achieve even higher analog accuracies right off the manufacturing line. When paired with digital calibration, +/- linear variance can be virtually eliminated. Reach out if you need something more precise than what's in stock.
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Long-Term Durability
See Rugged Use w/Kodiak InstrumentsCare should always be taken when handling and installing sensors not to overly flex them (or kink them in the case of the flex sensors), but once installed they will easily stand up to the test of time. All Spectra Symbol sensors are tested for high rep durability over 1 million strokes in various environmental conditions.