--- product_id: 59695407 title: "RADEX LUPIN Professional testing and calibration of monitors, Incandescent light bulbs and LED. Light Meter, Pulse meter and Lucimeter" brand: "radex" price: "FREE" currency: EUR in_stock: false url: https://www.desertcart.gr/products/59695407-radex-lupin-professional-testing-and-calibration-of-monitors-incandescent-light store_origin: GR region: Greece --- # Measures brightness & luminous flux OLED graphical display for clear data Rechargeable lithium-polymer battery RADEX LUPIN Professional testing and calibration of monitors, Incandescent light bulbs and LED. Light Meter, Pulse meter and Lucimeter **Brand:** radex **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 💡 Illuminate your workspace with precision and protect your wellbeing! ## Quick Answers - **What is this?** RADEX LUPIN Professional testing and calibration of monitors, Incandescent light bulbs and LED. Light Meter, Pulse meter and Lucimeter by radex - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/59695407-radex-lupin-professional-testing-and-calibration-of-monitors-incandescent-light) ## Best For - radex enthusiasts ## Why This Product - Trusted radex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Power:** Built-in rechargeable lithium-polymer battery offers up to 6 hours of continuous professional use. - • **Seamless PC Integration:** Connects via RadexLight software for advanced data transfer and in-depth pulse and flicker analysis. - • **Precision Light Analysis:** Accurately measures brightness, twinkle rate, and luminous flux across all light types including LED and incandescent. - • **Ergonomic & Portable Design:** Compact, lightweight, and pocket-friendly with an adjustable base for perfect positioning anywhere. - • **Human-Eye Spectral Sensitivity:** Sensor mimics human eye response for true-to-life light quality assessment, ensuring healthier environments. ## Overview The RADEX LUPIN is a professional-grade light meter designed for precise measurement of brightness, flicker rate, and luminous flux across various light sources. Featuring a human-eye spectral sensitivity sensor, a high-contrast OLED display, and ergonomic design, it ensures accurate light quality assessment to reduce eye strain and fatigue. With rechargeable lithium-polymer battery power and PC connectivity via RadexLight software, it’s the ultimate tool for professionals seeking optimal lighting conditions. ## Description This is an instrument designed to measure the light, the brightness, the rate of twinkling and luminous flux.The detector has the spectral sensitivity similar to that of the human & # x153; it (a-courbée) as well as the space to comply with Government Regulations for light, meters of pulses of sensitivity and lucimètres. Features & # x2022; Specialized space a unique optical sensor with sensitivity and spectral. & # x2022; rotule-photo Adjustable base for optimal positioning for each measurement. & # x2022; A graphical OLED display with high contrast. & # x2022; A compact and ergonomic design for pocket use. & # x2022; an integrated lithium battery. & # x2022; can be recharged via a micro-USB which allows for analysis USIM complex. & # x2022; results in the graphic OLED screen with high contrast The set Lupin is designed to... & # x2022; measure parameters of sources of light (LED, fluorescent, energy-saving light bulb, gas discharge lamps, incandescent lamps, halogen lamps, etc.) & # x2022; measure the rate of twinkle, lights, the brightness of different sources of light in different moments (at work, on a variety of surfaces, on the streets, objects, etc.) on the inside as well as outside. & # x2022; measure the brightness and inequality on flat screens, such as lights, monitors, TV screens, laptops, tablet computers and smartphones. & # x2022; measure and analyze the type and frequency of pulsation with radexlight software. ## Features - Measures the light, brightness, the percentage of Twinkle - Determines the quality of home lamps, bulbs, and monitors. - Helps prevent the skin from overwork, tiredness and fatigue caused by bad monitors and lights. - Has a sensitivity to the spectrum of light like the the human & # x153; it - Equipped with a radexlight software that enables a connection with the Personal Computer and data transfer. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01798BX0G | | Brand | RADEX | | Brand Name | RADEX | | Colour | Black | | Connectivity Technology | USB | | Control Method | App | | Controller Type | Push Button | | Incandescent Equivalent | 100 Watts | | Incandescent equivalent wattage | 100 Watts | | Item Weight | 1.3 Ounces | | Light Color | warm white, white | | Light Source Wattage | 100 Watts | | Light Type | LED | | Light colour | warm white , white | | Light type | LED | | Manufacturer | RADEX | | Manufacturer Part Number | LUPIN | | Model Number | LUPIN | | Number of Items | 1 | | Package Quantity | 1 | | Power Source | Battery Powered | | Special Features | Energy Efficient | | Special feature | Energy Efficient | | Specification Met | CE | | Type of Bulb | Fluorescent, Halogen, Incandescent, LED | | Unit Count | 1 count | | Voltage | 240 Volts | ## Product Details - **Brand:** RADEX - **Incandescent equivalent wattage:** 100 Watts - **Light colour:** warm white, white - **Light type:** LED - **Special feature:** Energy Efficient ## Images ![RADEX LUPIN Professional testing and calibration of monitors, Incandescent light bulbs and LED. Light Meter, Pulse meter and Lucimeter - Image 1](https://m.media-amazon.com/images/I/41zn1hJ9sQL.jpg) ![RADEX LUPIN Professional testing and calibration of monitors, Incandescent light bulbs and LED. Light Meter, Pulse meter and Lucimeter - Image 2](https://m.media-amazon.com/images/I/41lEMlaKbZL.jpg) ![RADEX LUPIN Professional testing and calibration of monitors, Incandescent light bulbs and LED. Light Meter, Pulse meter and Lucimeter - Image 3](https://m.media-amazon.com/images/I/51zcYvPZ5UL.jpg) ![RADEX LUPIN Professional testing and calibration of monitors, Incandescent light bulbs and LED. Light Meter, Pulse meter and Lucimeter - Image 4](https://m.media-amazon.com/images/I/41nOqb1uIFL.jpg) ![RADEX LUPIN Professional testing and calibration of monitors, Incandescent light bulbs and LED. Light Meter, Pulse meter and Lucimeter - Image 5](https://m.media-amazon.com/images/I/312qdTriL-L.jpg) ## Questions & Answers **Q: can you measure the frequency of the flickering with this?** A: https://m.media-amazon.com/images/I/61I6tYKNmOL._AC_SL1164_.jpg To test the flicker rate of your monitor, simply push the "P" button on the unit and hold its sensor lens flat against your screen in one spot, without moving. The flicker rate should be less than 5%. If it's higher, adjust your Brightness and Contrast settings. Meanwhile, if you press the "E" button to test your monitor's brightness, it should be between 300 to 500 lx. For flicker rates of LED and condescend light bulbs, the manual includes recommended rates or contact us at Tech Support. **Q: Where do I download the PC software?** A: From the company website here: https://quartarad.com/wp-content/uploads/2016/12/radexlight_setup.zip **Q: can you measure the frequency (in Hz) of the flickering with this?** A: Flicker - aka Pulsation Rate of flickering (pulsation ration) indicates how much the illumination or brightness change in a given amount of time. It is measured as the difference between the median value vs highs and lows. Rr = (Emax-Emin)/2*Eav*100%. Unit of measurement is a percentage (%). Not Hz. The only pulsations that should be controlled or adjusted are 300 Hz or lower. Depending on the work type, the light flickering should not strain the eyes if it does not exceed 10% for visually-focused tasks, and is not higher than 20% for all other tasks. The office monitor should not flicker more than 5%. There is Windows-based software for the device that deals with Hz and helps with converting percentages into Hz: https://quartarad.com/wp-content/uploads/2022/02/Radex-Light-software.jpg **Q: The price shows (count 63.98/count) and 127.95. Does this mean two items included?** A: No it is 127.95 per unit, cannot understand what those count means but the performance of this item cannot be lower like 63.98. I already bought 3. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/59695407-radex-lupin-professional-testing-and-calibration-of-monitors-incandescent-light](https://www.desertcart.gr/products/59695407-radex-lupin-professional-testing-and-calibration-of-monitors-incandescent-light) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-31*