LED Light Meter

Availability: In stock

SKU

ALX-3809

Be the first to review this product

Grouped product items
Product Name	Qty
LED Light Meter £119.00
Light Calibration Certificate (Traceable) Additional Calibration Points £102.00
1.5V AAA Alkaline Battery £0.70

Subtotal: 0

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Description

The LX-3809 LED Light Meter is a professional tool engineered to accurately measure light intensity in environments illuminated by a range of modern light sources, including LED, fluorescent, and metal halide lighting. With an extensive range of 0 to 400,000 Lux and high accuracy, it provides fast, reliable readings for technical and compliance-focused applications.

Equipped with a silicon photodiode sensor and built-in spectral and cosine correction, the LX-3809 ensures dependable performance regardless of light angle or type. Its large, easy-to-read backlit LCD shows real-time, max, and min light levels, with additional features such as data hold and auto power-off to improve usability during fieldwork.

This light meter is suitable for professionals in health and safety, lighting design, horticulture, and audiovisual work who need accurate, fast, and consistent light measurement in any setting. Compact, battery-powered, and supplied with a carry case, it’s the ideal portable solution for comprehensive lighting assessments.

Key Features

Measures up to 400,000 Lux with ±3% accuracy
Optimised for LED and modern light sources
Silicon photodiode sensor with cosine correction
Max/Min memory, data hold, and auto power-off
Backlit LCD for easy viewing in low-light conditions
Supplied with sensor cap, 9V battery, and carry case
Ideal for compliance testing, lighting design, and field measurement

Technical Specification

Range	0 to 40 / 400 / 4,000 / 40,000 / 400,000 Lux 0 to 40 / 400 / 4,000 / 40,000 FC
Resolution	0.01/1/10/100 Lux 0.01/0.1/1/10 FC
Accuracy	±3% of reading ±10dgts
Power	4x 1.5V AAA Alkaline Batteries (LR-3)
Dimensions	162 x 63 x 28mm
Weight	250g

Calibration Options

A calibration service can be purchased for this unit. Once the Service has been performed a certificate of calibration is produced and dispatched with your order. Calibration Services are performed on receipt of your order and as such will delay shipping. Details and options are outlined below.

Traceable Calibration (Light)
Issued at 5 points:	20, 100, 1000, 3000 & 5000 Lux
Additional points:	From 20 to 10,000 Lux

Traceable certification is adequate for most applications and meets the calibration requirements of ISO 9001. All measurements contained in this type of certification are traceable back to National UKAS Standards.

Product Download