UT383 Indoor Lux Meter Precision indoor lighting measurement for accurate observations that support comfortable, productive environments. Quick, onsite readings up to 200,000 lux to inform lighting design, validation, and adjustment. Bluetooth connectivity enables effortless data sharing for remote inspections and analysis. Lightweight and portable, the UT383 is a fieldready instrument suitable for professional testing in offices, retail spaces, and other commercial settings. Clear, reliable performance in a compact form factor with a straightforward workflow for fast results. Key attributes at a glance Function: measures illuminance (lux) with fast, precise readings for indoor applications. Compatibility: Bluetooth data transfer to paired devices for easy sharing and collaborative analysis. Size and portability: compact, lightweight design optimized for field use. Performance: reading capacity up to 200,000 lux to cover bright indoor environments and diverse spaces. Use scenarios Office and workspace assessments: verify lux levels to maintain comfort and support productivity, ensuring consistent lighting across work areas. Commercial space audits: perform onsite evaluations for compliance with lighting standards and to identify opportunities for energy efficiency improvements. Remote inspections and collaboration: collect measurements on site and share data via Bluetooth with team members located elsewhere for faster decision making and analysis.