Multi-Voltage Lighting Inspection Device – DMT-DLM23

The DMT-DLM23 by DUMATEC is the ideal professional tool for anyone requiring extreme precision in light measurement. This device covers wide measuring ranges in both Lux and Foot-candle (fc) units, making it perfect for offices, computer rooms, and photography applications. Designed with a compact, lightweight body, it is easy to carry across construction and field sites. The advanced display system supports high-count readings with total clarity, ensuring your environment meets technical lighting standards and safety requirements.

 Key Features

• Wide Measurement Coverage: Supports four distinct measuring ranges for both Lux and Foot-candle (fc) units.

• Advanced Sensitivity: Utilizes a high-quality Silicon photodiode sensor for rapid and accurate light response.

• Professional Display: Equipped with an LCD screen supporting up to 40,000 counts to ensure precision during high-intensity readings.

• Certified Calibration: Factory-calibrated to a standard incandescent lamp at a color temperature of 2856°K.

• Compact & Protected Design: Features a portable design and comes with a dedicated yellow carrying case for device protection and easy mobility.

 Technical Specifications

• Model / Code: DMT-DLM23.

• Measuring Ranges: * Lux: 39.99 / 399.9 / 3999 / 39990 lux.

  • Fc: 3.999 / 39.99 / 399.9 / 3999 fc.

• Accuracy: ±(3%rdg+5dgt) calibrated to standard incandescent lamp, 2856°K.

• Resolution: * 0.01lux to 10lux.

  • 0.001fc to 1fc.

• Display: * For ranges under 3999: 4000 count LCD.

  • For range 39990: 40000 count LCD.

• Photosensor: Silicon photodiode.

• Operating Temp & Humidity: 0°C to 40°C (32°F to 104°F), 0 to 80%RH.

• Storage Temp & Humidity: -10°C to 50°C (14°F to 122°F), 0 to 80%RH.

• Power Source: 9V battery x 1.

• Dimensions: 194 (L) x 62 (W) x 38 (D) mm.

• Weight: Approx. 255g (including battery).

 Applications

• Measuring lighting efficiency in offices and residential areas to ensure visual comfort.

• Testing light levels in operating theaters, laboratories, and hospitals.

• Inspecting illumination in computer rooms, clean rooms, and data centers.

• Technical use in cinematography, professional photography, and architectural lighting design.