Cutaneous sebum analysis system MDS 3000

skin vascularizationTEWL levelcutaneous hydration level

Overview
The Multi Derma System MDS 3000 is a modular diagnostic platform for professional skin and scalp assessment. It combines multi-sensor probes, specialist test films and a high-resolution Visioscope® PC 35 camera with an intuitive tablet interface for objective measurement, imaging and documentation suitable for clinical and aesthetic consultations.

Main functions

• Skin moisture measurement: rapid capacitance-based readings for face and body with categorical results (e.g. very dry, dry, adequately hydrated).
• Sebum analysis: photometric sebum measurement inside/outside T-zone and on hair/scalp; result categories (low, balanced, oily).
• Elasticity & "true skin age": Elasto probe using suction method with integrated pump for repeatable elasticity readings.
• Melanin / pigment and redness: quantitative melanin and erythema assessment; automatic SPF recommendation.
• Visioscope® PC 35 skin camera: parallel and cross-polarized illumination to visualise surface texture, pigmentation and vascular patterns; image capture and automated analyses (wrinkles, pores, spots).
• Quantitative analysis with test films: Sebufix® and Corneofix® films used in dispenser systems for visual and numeric evaluation.
• Optional integrations: TEWL (EWL), pH probe, UV-specialised Visiopor® camera for porphyrin fluorescence; components auto-detected and integrated.

System & operation
The MDS 3000 uses a wireless Android tablet as the user interface connected via built-in Wi‑Fi. The tablet pairs automatically with the main unit and displays measurements and images on an intuitive touchscreen. Tablet charging is provided by the main unit. External displays (TV, smartphone) can be connected wirelessly. The tablet supports portrait and landscape use.

Imaging & analysis

• Parallel-polarised light: visualises surface texture.
• Cross-polarised light: reveals deeper structures (pigmentation, vascularity).
• Software analyses: objective, software-based evaluation of wrinkles, pores and spots for clinical consultation.
• Special films: Sebufix® F16 (sebum) and Corneofix® F20 (desquamation) for combined qualitative/quantitative assessments.

Optional & promotional use
The compact and mobile design with detachable tablet makes the system suitable for point-of-sale demonstrations and promotional events. It supports personalised product recommendations based on measurements and images.

Technical characteristics / specifications

• Commercial name: MDS 3000 (Multi Derma System)
• Display / interface: Android tablet (example: 10.1"), wireless connection via integrated Wi‑Fi; auto-pairing; portrait/landscape mode.
• Device dimensions: L x W x H: 265 x 285 mm; Weight: approx. 3 kg (without probes/tablet/holder).
• Connections: 6 probe ports; 2 USB cameras (front); 1 Ethernet (rear).
• Power: 100–240 V AC / 12 V DC; device charging output: 5 V DC (charges tablet).
• Moisture probe: capacitance principle; measurement time 1 s; display 0–99; frequency 0.9–1.2 MHz; probe length 11 cm; weight 41 g; cable 1.3 m.
• Sebum probe: photometric measurement; measurement time 10 s; display 0–99; probe size approx. 8.5 x 11.3 x 2.3 cm; weight 65 g; cassette measurements ~400–450 per replaceable cassette.
• Elasto probe: suction method with 400 mbar negative pressure; integrated pump in handle; measurement 6 s (3 s suction + 3 s relaxation); display 0–99; aperture Ø 2 mm; dimensions 13 cm x Ø 2.4 cm; weight 95 g; cable 1.3 m.
• Melanin / pigment probe: absorption/reflection principle; 3-colour system peak wavelengths green 568 nm / red 660 nm / IR 880 nm; measurement time 1 s; display 0–99; dimensions 13 cm x Ø 2.4 cm; weight 85 g; cable 1.3 m.
• Visioscope® PC 35 (USB skin camera): white LED; multifunction button (parallel/cross polarisation, freeze); power 5 V DC via device; resolution 5:4, 1280 x 1024 px; image area ≥ 8 x 6.4 mm; magnification ~15–20× (monitor dependent).
• Sebufix® F16: milky film for qualitative sebum assessment; size 1.7 x 1.7 cm; thickness 0.2 mm.
• Corneofix® F20: transparent adhesive film for desquamation assessment; size 2.00 x 1.95 cm; thickness 0.1 mm.
• Optional probes / cameras: pH probe (range 0–11; resolution 0.1 pH; length 26.5 cm; weight 116 g; cable 1.3 m); TEWL index (open chamber; measurement time 15 s; index 0–20; length ~12 cm; weight ~40 g; cable 1.3 m); Visiopor® PP 34 USB camera (porphyrin fluorescence; size 12 x 5.5 x 5.5 cm; weight 220 g; cable 1.5 m; USB 2.0; UV‑A LEDs 16x, 375–385 nm; resolution 1280 x 1024 px).
• Scope of delivery: main unit (MDS 3000) with tablet integration; optional probes, cameras and consumables available on request.
• Note: Technical specifications subject to change. Further recommended specifications available on request.

Regulatory & Clinical use
Designed for professional use in clinical, dermatological and aesthetic settings. Use and interpretation should be performed by trained personnel according to local regulations.