Portable Luxmeter Delta Ohm HD2102.1

The Delta Ohm HD2102.1 is a professional portable luxmeter designed for precise on-site lighting assessments. Built for reliability and ease of use, it delivers accurate illuminance readings in SI units with rapid response and excellent stability. Its smart probe concept and robust handheld design make it ideal for audits, commissioning and maintenance across architectural, industrial and outdoor environments. Choose the HD2102.1 at Stratosens.com to elevate your lighting inspections with repeatable results, simple operation and dependable build quality.

Key Benefits and Applications

• Professional lighting compliance — Verify workplace and indoor lighting levels for standards-driven audits with confidence, ensuring safer, more comfortable and energy‑efficient spaces.
• Versatile for multiple tasks — From offices and schools to hospitals, museums and production areas, measure illuminance precisely and support quality control, commissioning and periodic inspections.
• Fast decisions in the field — Clear backlit display and intuitive keys let you take readings quickly, reducing time on site and enabling immediate adjustments to luminaires or controls.
• Stable and reliable results — Cosine‑corrected optics and photopic spectral matching help ensure credible measurements across a wide range of lighting conditions, including LED and modern sources.
• Portable and durable — Compact handheld form factor with protective accessories makes it easy to carry between rooms and buildings while resisting everyday field use.
• Expert supply and support — Purchase through Stratosens.com for specialist guidance, calibration options and accessories that fit your application from day one.

Featured technical specifications

• Measurement type — Illuminance measurement in lux with SI‑based readout for consistent, standards‑oriented reporting.
• Spectral response — Photopic V(λ) matching on dedicated illuminance probes supports accurate readings for human‑vision evaluations of lighting.
• Cosine correction — Diffuser and optics engineered for cosine response help maintain accuracy when light strikes the sensor at oblique angles.
• Smart probe architecture — Compatible with Delta Ohm photometric and radiometric probes that store calibration data internally for true plug‑and‑measure convenience.
• Display and user functions — Large backlit LCD with clear symbols, Data HOLD to freeze values and relative zero for rapid comparative checks.
• Units and ranges — Readings in lux for illuminance and, when used with radiometric probes, in W/m² for irradiance or in µmol m^-2 s^-1 for photosynthetically active radiation.
• Calibration readiness — Each probe can be supplied with traceable calibration and supports simple recalibration to maintain long‑term measurement integrity.
• Power and autonomy — Battery‑powered handheld instrument designed for extended field sessions with efficient energy management.
• Connectivity and accessories — Supports optional accessories for tripod mounting, protective transport and data handling to streamline surveys and documentation.
• Field and lab use — Reliable performance for mobile inspections and benchtop verification, suited to commissioning, maintenance and quality assurance workflows.

Why this luxmeter is the perfect choice

The Delta Ohm HD2102.1 combines measurement credibility, portability and ease of use, making it an outstanding tool for anyone who needs trustworthy lighting data without complications. When you choose Stratosens.com, you get the product expertise, calibration options and accessories that align with your exact application, plus attentive pre‑ and post‑sale support to keep your projects on schedule and your measurements consistent.