SpectraTrend HT Spectrophotometer


HunterLab’s next generation SpectraTrend HT spectrophotometer takes color quality control to its highest level with 0/30 design for the ultimate in color measurement precision. Combining versatility, simplicity, and performance, the SpectraTrend HT reflects almost 60 years of color measurement innovation in one easy-to-use, compact continuous online non-contact color and height measurement.




More Connectivity


  • Standard Ethernet communications – enables multiple sensor placements and connections to any PC on the network
  • No COM Ports to configure or Cable Distance Limitations
  • 4-Channel Analog Output Option enables Plant PLC connections
  • Easy PC connection using HunterLab’s EasyMatch OL-ST software


More simplicity and Easy to operate for all your color measurement challenges:


  • Ergonomic push buttons on front panel for configuration, measurement, standardization, and diagnostics
  • Easy to read 3.7″diagonal [94 mm] high-resolution color front panel display
  • Standard Ethernet communications – enables multiple sensor placements and connections to any PC on the network
  • Compact footprint requiring very little productions space
  • Versatile color measuring modes – individual piece measurements using built-in product detection, or timed measurements of continuous flow products.
  • EasyMatch OL-ST software provides user configurable data views, trend plots, and product setup menus.
  • Multi-level access rights and restrictions for managers and operators.


More performance and more capabilities for increased performance and better outcomes:


  • Long life LED light source and reliable optics ensure low cost of ownership
  • High-Intensity Output for reliable measurements even on dark products
  • Sampling versatility to measure everything from opaque solids, powders, granules, and pellets
  • Fast and dependable high-speed spectrophotometer in a low profile ruggedized NEMA4 case
  • Expanded sample storage for 250 setups product standards and tolerances in the sensor and unlimited storage using EasyMatch OL-ST software
  • High-Speed Measurements (6 per second) – provides more Product Area measured and improved averaging
  • 2-inch [50 mm] heights compensation range for varying product flow rates or uneven surfaces
  • Advanced filtering options provide the ability to differentiate between product and backgrounds based on height and/or acceptable color range

Product Features


  • On-Line 10nm Spectrophotometer
  • Measures web, bulk, and individual product
  • Configurable real-time data display
  • Design for harsh production environments
  • Precise continuous and simultaneous height – color measurement
  • Easy integration into plant control networks, or standalone operation