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About
About
About Paquin
Careers
Our Blog
Paquin Sensors
Paquin Sensors
By Product Type
By Product Type
Pressure
Temperature
Flow
Level
Optical/Laser
Gas Detection
Proximity
Pumps
Humidity
Valves
Load & Force
Diaphragm Seals & Adaptors
Electrical Connectivity
HART, IO-Link, CAN, Modbus, RS-232 & RS-485, SIL & More
By Industry
By Industry
AG Equipment
Automation Controls
Breweries & Wineries
Ex Proof / Intrinsically Safe
Factory Floor Safety
Food, Beverage & Pharmaceutical
HART, I/O Link, CAN, Modbus & More
Heavy-Duty Process
HVAC & Refrigeration
Hydraulics/Mobile Hydraulics
Hydrogen
Gas & Oil
Manufacturing Equipment
Ruggedized Cabling Solutions
Test & Measurement
Underground Mining / Mining
Water / Waste Water
Global Intex
Excel Manufacturing
Shop
Contact Us
Call our sales team at 1-800-260-5664
All Collections
High-Frequency Contrast Sensors [SPECTRO-1]
High-Frequency Contrast Sensors
[SPECTRO-1]
Product Subcategories
SPECTRO-1 Series Single-Channel Contrast Sensors
SPECTRO-1-FIO Series Single-Channel Sensor Systems for Glass Fiber Optics
SPECTRO-1-POF Series Single-Channel Sensor Systems for Use with Plastic Light Guides
SPECTRO-1 SLU Series Single-Channel Contrast Sensors with Side Light Unit
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![High-Frequency Contrast Sensors [SPECTRO-1]](http://paquin.com/cdn/shop/collections/Color_Control_and_Color_Measurement_2_aa5336ec-3d9d-4c86-9168-7e3dfef67ec8.jpg?v=1727206079)
