Portable Luxmeter Delta Ohm HD2302.0

The Delta Ohm HD2302.0 is a robust, field‑ready luxmeter designed for professionals who need fast, reliable light measurements in any environment. With its IP67 protection, large high‑contrast LCD and plug‑and‑play smart probes, it delivers precise readings of illuminance, luminance, UV irradiance and PAR with exceptional ease. Thanks to automatic probe recognition (SICRAM) and factory‑stored calibration data, setup is immediate—just connect the probe and measure. Lightweight, compact and powered by long‑life AA batteries, the HD2302.0 is the dependable choice for audits, compliance checks and process optimisation across industry, labs, museums, cleanrooms and horticulture.

Key Benefits and Applications

• One versatile instrument — Measure illuminance, luminance, UV irradiance and PAR with the same handheld device by simply swapping probes, reducing downtime and equipment costs.
• Confidence in every reading — SICRAM smart probes store their own calibration data, ensuring traceable accuracy without manual configuration or risk of unit mismatches.
• Ready for harsh environments — IP67 casing resists dust and water ingress, ideal for on‑site inspections in factories, outdoor facilities and construction areas.
• Fast decisions on site — Max, Min and Average functions, plus REL and HOLD, help you validate compliance and document results immediately during surveys.
• Ergonomic and portable — Low weight and compact dimensions make it comfortable for full‑day surveys, while the large display improves readability in bright or low‑light conditions.
• Wide sector coverage — From workplace lighting assessments and emergency‑lighting checks to museum conservation, cleanroom qualification and greenhouse PAR optimisation, the HD2302.0 adapts to your workflow.

Featured technical specifications

• Measurement capabilities — Supports illuminance in lux, luminance in cd/m², irradiance in W/m² and μW/cm², and PAR in μmol·m⁻²·s⁻¹; measurement ranges depend on the connected probe.
• Probe ecosystem — Compatible with LP471 series SICRAM probes for photometric and radiometric measurements, including options for VIS‑NIR, UVA, UVB and UVC, as well as PAR and luminance.
• Illuminance range with LP471PHOT — Typical measuring span from 0.1 lx up to 200 × 10³ lx, suitable for very low‑light to high‑intensity applications.
• Protection rating — IP67 enclosure for reliable operation in dusty and wet environments.
• User functions — Max, Min, Average, Relative (REL), HOLD and selectable auto power‑off for efficient field use.
• Display — Large LCD with dual indication and symbols, visible area approximately 52 × 42 mm for clear readings.
• Power and autonomy — Operates on 3 × 1.5 V AA alkaline batteries with up to approximately 200 hours of autonomy.
• Build and dimensions — Durable ABS housing; compact size about 140 × 88 × 38 mm; weight around 160 g including batteries.
• Operating conditions — Designed for −5 °C to 50 °C and 0 to 90 % RH non‑condensing; storage from −25 °C to 65 °C.
• Connectivity — 8‑pole male DIN 45326 input for probes with automatic identification and unit selection via SICRAM.
• Supplied kit — Instrument, alkaline batteries, operating manual and carrying case; probes are selected and ordered according to your application.

Why the HD2302.0 is the perfect choice for your team

Choosing the HD2302.0 at Stratosens.com means you get a proven professional luxmeter, curated by specialists in weather and precision instruments. Our team helps you configure the right probe set for your tasks—whether that is workplace lighting audits, UV safety assessments or PAR mapping—so you achieve accurate, repeatable results from day one. With expert pre‑sales guidance, fast delivery and dedicated after‑sales support from Stratosens.com, you invest in reliability, traceability and real‑world productivity.