ILT5000 Bench-Top LED Radiant Flux Measurement System

 ILT5000 Bench-Top LED Radiant Flux Measurement System

ILT5000, SED033/F/INS125

Part Number: ILT5000, SED033/F/INS125

Radiant Flux Measurement System

  • 10+ Decade Dynamic Range of Optical Analysis
  • Pico-ammeter: 10fA to 1mA (calibrated from 100fA - 1mA)
  • Wireless Communication, Built-in
  • User controlled or Auto: Range, Zero/Dark, Sample Rate
  • 4-20 mA Output
  • 15 pin D Sub and SMA sensor/input ports
  • “Set it & Forget It” Remote Data Logging
  • Power: USB or Built-in Re-Chargeable Battery Pack
  • Multi-System Simultaneous Continuous Monitoring
  • Includes DataLight II Software and Labview Sample Code
  • NIST-Traceable/ISO17025 Accredited Calibration
  • Sample Rate Up to 100 Hz, Programmable
  • Made in the USA
  • Custom & OEM Inquiries Welcome

< Back to LED Test & Measurement Table 

Response Curve


SED033/F/INS125 Detector for power measurements of VIS-NIR LEDs, LED modules, and small lamps
Dynamic Range: 4e-9 to 3W
Measurement Range: 400 -1064 nm
Sphere: 5" Integrating Sphere
Ordering part#(s): ILT5000*, SED033/F/INS125
* Software Included / Tablet PC Sold Separately

Note: INS125 5-inch integrating sphere includes 1 pcs A125 port adapter, 3 ports- 20, 40 and 40 mm with ports covers, screw driver, storage box 


ILT5000 with Tablet












Total Flux Sphere


Filters and input optics are removable and may be ordered separately from the detector assembly to allow filter and input optic swapping.

For simultaneous multi-sensor data logging, ILT also offers the ILT6000 Rack-Mount Radiometer System with the same specifications as the ILT5000 in a 2-10 unit, rack mountable housing.



ILT6000 Rack Mount Radiometer System












For the latest meter specifications, data sheet, installation guide, tech notes and software, visit the ILT5000 page here.