New C-4000 Spectrometer Light Meters & Accessories

The Sekonic C-4000 Spectrometer combines precision light measuring technology, renowned in the industry with the flexibility and convenience of smartphone technology. Designed specifically for the lighting designer and field technician in mind, the C-4000 Spectrometer offers a compact, lightweight, sophisticated and affordable solution for the lighting professional.

With its 2.7″ color touch screen, Bluetooth enabled wireless communication and compatibility with Apple and Android smartphone/tablet, the C-4000 offers the most flexible and real time on-location data sharing than any other system in the market today. The C-4000 offers standalone basic numeric reading from the meter, wireless remote measurements via the free Sekonic LD App and smartphone/tablet or advanced Sekonic LD paid App offer extensive functions including plot measurements.

FEATURES:

Simplified and Clear displayed screen information – Utilizing a color touchscreen display, the C-4000 provides various numerical measurement values such as Lux, Tcp (Color temperature), uv, CRI (Ra), TM-30(Rf, Rg), and CIE 1931 (x, y) in an easy-to-read display panel in the meter. Quick and ease numerical values can be checked and confirmed on-site in addition to graphs, when the optional smartphone/tablet App is connected via Bluetooth to your smartphone or tablet.

Stored measured values in the C-4000 can be displayed in various display graphs including CRI index, TM-30-18, CIE 1931, and other color interruptive illumination languages with the convenience of your smartphone/ tablet. Remote measurements can be made without the risk of the operators, physical shadow corrupting the measurement or for out of reach measuring locations via your smartphone or tablet.

Compact, portable and ergonomic design – Responding to the demands of lighting designers and location technicians/ installers, the C-4000 provides a compact and portable spectrometer, that offers an impressive array of features in an ergonomic design. Two conveniently positioned physical buttons accomplish power on / off and accurate measuring operation. All other settings and mode selections are easily made via the color touch screen. A built-in USB type C connector port, provides designers/technicians quick and easy firmware updates via a connectivity cable to the PC utility providing the latest features, modifications and enhances keeping the C-4000 always at the cutting edge of lighting control.

SEKONIC LD Smartphone App – In addition to the C-4000’s ability to take measurements itself, by installing the “SEKONIC LD” standard (included) or advanced (purchased) App on your smartphone/tablet and connecting it to your C-4000 via Bluetooth, you can remotely control the C-4000 Spectrometer. View graphs of stored measurement data, configuration settings and functions remotely and much more on the C-4000 meter via the App. Data, screen shots and images can be shared with offsite designers, engineers, technicians and clients.

C-4000 Meter – Basic numerical display

C-4000 Meter + Basic Sekonic LD Free APP – Wireless Measurements, graphic display, imported meter memorized data all displayed via the App and your smartphone/tablet device

C-4000 Meter + Advanced Sekonic LD Paid App – Everything the free App offers plus plot measurements on lighting layout, add images, notes, GPS locations, date and time to each measurement, create reports in PDF, and generate measured data in CSV plus data share via your smartphone/tablet

Standard App (included version) basic functions – You can remotely control the C-4000 from your smartphone/ tablet. Measured values are instantly displayed in a graph. In remote measurement, the C-4000 becomes a light-receiving sensor during measurement, and the measured values are saved only on the smartphone/tablet.

Memory data import – Data measured and stored on the C-4000 meter can be imported into the smartphone/ tablet via the SEKONIC LD App.

Increase your measurement accuracy, convenience and efficiency with the paid version of the Sekonic LD App (In-App Purchase)

With the Sekonic LD upgraded PAID version of the App, a variety of features and functions are available at your fingertips providing a smooth and convenient workflow. From a quick and easy measure and record process to sharable measurement reports on the fly, the Sekonic LD upgrade App compatible with Apple or Android smartphones or tablets offers the perfect extension to your C-4000 Spectrometer experience. All measuring and recording processes can be done just by yourself!

Import drawings/ photos and create – Titles Capture drawings or photos of the on-location site for evaluation with your smartphone and create titles with notes of the details and save them.

Plot the measured value directly on the drawing or image – Measured values can easily be positioned directly on the imported image (up to 999).

Selectable units of display for each plot can be lx, K, (Kelvin), uv, Ra, Rf/Rg, x.y.

Add note/image references in real time – Special lighting situations that occur and require detailed notes and images, can be created during the measurement process.

GPS coordinates to recall measurement location – Measurement data can be stored with linked GPS coordinates for easy recall of onsite location. Included along with other critical information in the location report.

App Ready Report – Create PDF or CSV reports within the Sekonic LD. The report includes GPS location, location image or captured drawing with plotted values, CSV detailed measurement data and Spectrum, CRI, TM-30 and CIE 1931 graphs for each measured plotted light source.

Share data from the Sekonic LD App via your smart phone – Quickly and easily share reports, measurement data with notes and images on-location via your smartphone or tablet.