dermalight®80 Tester (MED / MPD)

The dermalight®80 tester is the compact tool for safely determining the minimum UVB erythema dose (MED) or the minimum phototopyic UVA dose (MPD), depending on the choice of radiation sources (UVB 311nm or UVA – spectrum).

The exposure unit is divided into ten light therapy test fields. The dosage in the individual test fields results from different shading of the emerging UV radiation. The MED or MPD determined in this way is used to determine the optimal initial dose for UV therapy, depending on the erythema formation.



Compact data

Protection features

  • Acrylic glass pane protects against direct contact & soiling of the spotlight
  • Determines the minimum erythema doses separately for UVA and UVB
  • Determines the minimum erythema doses separately for UVA and UVB
  • External control box enables convenient, safe and easy control of the unit
  • Patient safety goggles protect users from UV radiation



  • 10 test fields allow precise determination of the erythema threshold



  • Handy, light and convenient to store


Areas of application

  • Diagnostic system for determining the erythema threshold before starting UV therapy

Unit dimensions (LxWxH)
30 x 6 x 4.5 cm

Test field dimensions (LxW)
11 x 4 cm

0.3 kg

Power supply
230 V AC, 50 Hz

Scope of delivery
• 1 dermalight®80 tester
• 1 pair of UV-protective goggles (patient)
• 1 instruction manual

Subject to technical changes

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