Kyoritsu KEW 5204 High-Precision Digital Lux Meter (Made in Japan):
- Technical Specifications: Wide illuminance measurement range 0.0 to 199,900 Lux across 4 auto/manual ranges (199.9 / 1,999 / 19,990 / 199,900 Lux), 0.1 Lux fine resolution, high-precision silicon photodiode sensor with spectral response filter, basic accuracy ±4% rdg ±5 dgt (at 23°C ±2°C), detachable & rotatable light sensor head, large backlit LCD display, Data Hold & MAX/MIN recording, 30-minute auto power-off, complies with JIS C 1609-1:2006 (Class AA) and IEC 61326, powered by 2 x 1.5V AA batteries, weight 210g, Product of Kyoritsu Electrical Instruments Works Japan.
- Ultra-Wide 0.0 to 199,900 Lux Range: Accurately surveys subtle emergency exit lighting as well as high-intensity surgical operatory and outdoor stadium lamps.
- Certified for Modern LED Lighting Measurements: Specifically calibrated to provide true illuminance readings for white and colored LED lighting luminaires.
- Detachable & 180-Degree Swivel Sensor Probe: Allows operators to place the sensor flat on work surfaces while comfortably reading the handheld LCD display without casting user shadows.
- Crisp Backlit LCD with MAX/MIN & Data Hold: Freezes readings and tracks luminance peaks/troughs during HVAC and architectural light auditing.
- Compact Ergonomic 210g Form Factor: Rugged field body fits inside technicians' pockets with included protective carrying case.
- Applications: Factory production workstation illumination audits, office ergonomic lighting inspections, cleanroom validation, and school classroom compliance.
