A unit of AKRIBIS One
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LT31

Transmissometer LT31

By measuring light attenuation (reduction in light) between the transmitter and receiver, the LT31 is thus independent of the type of visibility reducing particles present — ensuring the best accuracy in the most crucial low-visibility situations, and in all conditions.

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Transmissometer LT31

Compliant & cost-effective

Other benefits include:

  • Fail-safe operation: Transmissometers report lower-than-actual visibility if there is a disturbance to the measurement.
  • Low maintenance costs: Extensive self-diagnostics, ruggedness, and automation mean maximum uptime and minimized maintenance.
Transmissometer LT31

Features at a glance

The features that make the LT31 transmissometer the gold standard:

  • Vaisala-patented automatic calibration
  • Automatic alignment
  • Intelligent contamination avoidance and compensation
  • Meteorological Optical Range (MOR) of 10km
  • White LED light source
  • Straightforward maintenance
  • Optional present weather reporting
Transmissometer LT31