Illuminate Every Space with Confidence

Tired of guessing whether your plants are getting enough light? Worried your office or warehouse falls below safety standards? Struggling with inconsistent photography or video exposure? The SMART SENSOR AS803 Digital Lux Meter solves these problems instantly.

Built for Real-World Professionals

Engineered with a wide 0–200,000 Lux range and high-precision sensor, this digital light meter handles everything from dim indoor corners to blazing stadium floodlights. The 180° rotatable head lets you measure awkward angles without contortion. Dual Lux and Foot-Candle readings, plus built-in temperature display, give you complete environmental insight in seconds.

Why Accuracy Matters

Poor lighting wastes energy, harms plant growth, and creates unsafe workspaces. The AS803’s ±4% + 10 accuracy, ±2% repeatability, and 2× sampling rate deliver lab-grade reliability at a fraction of the price of premium meters. Backlit LCD ensures clear readings even in low light, while Max/Min/Hold captures fluctuating conditions. Auto shut-off saves battery life.

Versatile Across Industries

• Horticulture & Indoor Farming: Optimise grow lights for maximum yield
• Photography & Videography: Nail exposure every time
• Facility Management: Meet OSHA-style illumination standards
• Stage & Events: Ensure perfect stage lighting
• Offices & Retail: Create comfortable, energy-efficient spaces

Compact (approx. 16 × 4.8 cm), lightweight, and powered by 3×AAA batteries (included), the AS803 slips into any toolbox or camera bag.

Ready for Immediate Use

No calibration hassle. Just install batteries, remove the sensor cover, and start measuring. The clear user manual walks you through every feature in minutes.