Gigahertz-Optik's BTS256-E Bi-Tec Sensor Light Meter Fully Characterizes Any Type of Light Source for Precise Quality Control

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A feature packed lightmeter designed to accurately measure illuminance, color and spectral data for solid state lighting (SSL), CFL, traditional lighting & displays has been introduced by Gigahertz-Optik.

LED Meter


It's Not Your Traditional Illuminance Meter.

Gigahertz-Optik's new BTS256-E Bi-Tec Sensor Light Meter provides all necessary illuminance, color and spectral data to fully qualify SSL, CFL and any other type light source.

Its Bi-Technology sensor includes a filtered photodiode and diode array spectrometer to significantly improve measurement accuracy and is precisely cosine corrected. The BTS256-E also features an integrated shutter enabling pixel-dark signal compensation for full utilization of the diode array detector dynamic range.

The BTS256-E is designed for lighting designers and engineers, field service personnel, health and safety officers involved in architectural, display, transportation, entertainment lighting applications.

It is ideal for those who need a small, compact, portable, affordable and easy to use measurement device especially when comparing SSL to traditional light sources.

The BTS256-E LED-Luxmeter at a glance:

  • Photopic & Scotopic Illuminance - Color - Spectral Meter for SSL
  • Scotopic / Photopic Ratio & EVE
  • CT Color Temperature
  • CRI Color Rendering Index Ra and R1 to R15
  • Irradiance
  • 256-Pixel Diode Array Spectral Radiometer
  • Photometric Filtered Photodiode
  • Precise Cosine Corrected Field-of-View
  • Compact & Portable in Rugged Housing
  • On-Board Display for use without PC
  • USB2 Interface with Software for Remote PC Operation
  • Software Development Kits for full control under LabView

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Bob Angelo
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