--- product_id: 7049779 title: "AEMC CA811 MAX Function Lightmeter, 20,000 lux Range, 0.01 lux Resolution, +/-3% Accuracy" brand: "aemc" price: "RM13" currency: MYR in_stock: false url: https://www.desertcart.com.my/products/7049779-aemc-ca811-max-function-lightmeter-20-000-lux-range-0 store_origin: MY region: Malaysia --- # +/-3% Accuracy 20,000 lux Range 0.01 lux Resolution AEMC CA811 MAX Function Lightmeter, 20,000 lux Range, 0.01 lux Resolution, +/-3% Accuracy **Brand:** aemc **Price:** RM13 **Availability:** ❌ Out of Stock ## Summary > Illuminate Your Insights! 💡 ## Quick Answers - **What is this?** AEMC CA811 MAX Function Lightmeter, 20,000 lux Range, 0.01 lux Resolution, +/-3% Accuracy by aemc - **How much does it cost?** RM13 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/7049779-aemc-ca811-max-function-lightmeter-20-000-lux-range-0) ## Best For - aemc enthusiasts ## Why This Product - Trusted aemc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **One-Hand Wonder:** Effortlessly operate with just one hand, making it perfect for on-the-go professionals. - • **MAX Function Mastery:** Capture peak light levels with the innovative MAX function for precise readings. - • **Remote Reading Ready:** Enjoy the flexibility of a removable sensor for those hard-to-reach spots. - • **Versatile Measurement:** Easily switch between footcandles and lux for tailored lighting assessments. - • **Cosine Corrected Clarity:** Experience accurate measurements across various lighting types with cosine correction. ## Overview The AEMCCA811 MAX Function Lightmeter is a high-performance tool designed for professionals who demand precision in lighting measurement. With a range of 20,000 lux, a resolution of 0.01 lux, and an accuracy of +/-3%, this lightmeter is perfect for various applications. Its user-friendly one-hand operation, removable sensor for remote readings, and ability to measure in both footcandles and lux make it an essential device for any lighting professional. ## Description The Lightmeter Model CA811 is portable, easy-to-use instruments which feature optical sensors that are designed to match the response of the human eye, making them ideal instruments for workspace analysis and planning. The ergonomically designed case, large display and intuitive function selection make these instruments the right choice for any application. The Lightmeter Model CA811 is designed for simple one-hand operation. They provide selectable lux or footcandle units for display and feature a 3-1/2 digit backlit LCD digital display and a HOLD function. The Model CA811 offers a MAX function. Easy one-hand operation. Designed to measure a wide range of lighting types. Removable sensor for remote reading. Measures in footcandles (fc) or lux. Cosine corrected. MAX function. CIE photoptic (human eye) response. 2000-count backlit LCD. Lightweight and compact. Removable protective sensor cover. Includes rugged, shockproof, protective, dirt resistant holster. Applications: Testing for OSHA compliance in workplace, cleanroom and industrial settings. Ambient testing for light-sensitive displays and archives in museums and art galleries. Power/mode selector. Range: 20fc, 200fc, 2000fc, 20kfc; 20lux, 200lux, 2000lux, 20klux. Display resolution: 0.01fc or 0.01lux. Silicon photodiode sensor. Spectral response CIE photopic curve. Accuracy for 2856K light source: -/+ 3 percent, -/+ 10cts. Accuracy for common light sources: -/+ 18 percent, -/+ 2cts. 2.5 times per second, nominal display refresh rate. Operating temperature: 32 degree to 122 degree F (0 degree to 50 degree C), <80 percent RH. Storage temperature: -4 degree to 140 degree F (-20 degree to 60 degree C), 0 to 80 percent RH without battery. Automatic polarity. Power source: 9V alkaline battery. Low Battery Indication: -/+ is displayed when battery voltage is low. Measures 2-3/8" width by 6-51/64" height by 1-1/2" depth. ## Features - Easy one-hand operation - Designed to measure a wide range of lighting types - Removable sensor for remote reading - Measures in footcandles (fc) or lux, cosine corrected - MAX function ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008S0AGRG | | Best Sellers Rank | #792,649 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #294 in Lab Photometers & Light Meters | | Date First Available | August 31, 2006 | | Item Weight | 13.6 ounces | | Item model number | CA811 | | Manufacturer | AEMC | | Product Dimensions | 1 x 1 x 1 inches | ## Images ![AEMC CA811 MAX Function Lightmeter, 20,000 lux Range, 0.01 lux Resolution, +/-3% Accuracy - Image 1](https://m.media-amazon.com/images/I/61NGhLV+XDL.jpg) --- ## 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.com.my/products/7049779-aemc-ca811-max-function-lightmeter-20-000-lux-range-0](https://www.desertcart.com.my/products/7049779-aemc-ca811-max-function-lightmeter-20-000-lux-range-0) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-06-05*