Skip to product information
1 of 3

Lit Systems LIT DUO 1

Lit Systems LIT DUO 1

SKU: LIT-LD1
Regular price £630.64 ex VAT
£756.77 inc VAT
Regular price ex VAT Sale price £630.64 ex VAT
£756.77 inc VAT
Sale Sold out
Out of Stock
Shipping calculated at checkout.
View full details Liquid error (sections/main-product line 1267): Could not find asset snippets/icon-arrow.liquid
  • Details
  • Features
  • Specifications
  • What's Included

LIT DUO 1 is a modern all-in-one light meter for filmmakers, photographers, video creators, lighting designers, and other professionals who need fast, reliable, and intuitive control of light. It combines the essential tools for exposure, flash, colour temperature, spectrum, illuminance, and flicker measurement in one compact handheld device.

  • Say hello to the future of light metering.
  • All-in-one light metering for modern creators.
  • Fast, intuitive, and built for real production work.
  • One device. Essential light metering tools.
  • Modern light metering, finally made simple.

 

LIT DUO 1 is designed to replace slower, more fragmented metering workflows with one compact and easy-to-use device. It brings together the core tools modern creators need for exposure, flash, colour, illuminance, spectrum, and flicker analysis, while keeping operation fast, practical, and easy to learn.

Built for real-world production use, LIT DUO 1 combines tactile controls, a compact form factor, durable construction, modern connectivity, and an actively evolving software. 

It is made for users who want professional capability without complicated operation.

Who Is It For?
LIT DUO 1 is designed, built, and optimised for:

  • Filmmakers
  • Cinematographers
  • Gaffers and lighting technicians
  • Photographers
  • Video creators
  • Broadcast professionals
  • Stage and event lighting professionals
  • Rental houses, film schools, and production teams

LIT DUO 1 is designed around the needs of modern creators who work across film, video, photography, and lighting. Instead of forcing users to carry separate meters or work through slow and complicated interfaces, it brings the key measuring functions together in one compact device built for speed, clarity, and everyday use.

It is also designed as a platform that continues to improve through firmware updates, giving users more flexibility and value over time. 

  • All-in-one versatility - LIT DUO 1 combines the essential jobs traditionally split across multiple devices into one meter.
  • Fast and responsive operation - Designed for quick measuring and smooth use on set, in studio, and on location.
  • Easy to learn, joyful to use - A practical interface and tactile controls help make advanced metering more approachable.
  • Robust, compact build - Pocket-sized and production-ready, with durable construction suited to regular professional use.
  • Keeps getting better - Firmware updates, app connectivity, and ongoing software development help keep the product improving over time.
  • Control exposure and colours more confidently - Build looks, compare, and repeat setups more easily.
  • Work faster - Reduce trial and error and move more quickly through prep, setup, shooting, and troubleshooting. Spend less time in post-production.
  • Carry less gear - Handle multiple essential measuring tasks with one compact device.
  • Get more consistency - Improve repeatability across scenes, setups, fixtures, and locations.
AMBIENT EXPOSURE
Sensor Type: Fast-response Silicon photo diode, CIE spectral luminous efficiency
Sensitivity: Visible light (Human eye response)
Measuring Range: -4EV to 20 EV at ISO 100
Accuracy: +/- 0.1 EV
Angular Response: Cardioid-type response (Dome Diffuser)
SPECTRUM & COLOUR TEMPERATURE
Sensor Type: Multi spectral sensor 
Sensitivity: 14 optical channels distributed over Visible light, including XYZ and one in NIR
Measuring Range: 0.15 lux - 250,000 lux
Accuracy: +/- 2 %
Angular Response: Cosine-type response (Flat Diffuser)
ILLUMINANCE
Sensor Type: Multi spectral sensor
Sensitivity: 14 optical channels distributed over Visible light, including XYZ and one in NIR
Measuring Range: 1600 - 18000 K
Accuracy and Repeatability: +/- 2% of Kelvin value, +/- 10 K
Angular Response: Cosine-type response (Flat Diffuser)
FLICKERING
Sensor Type: Fast-response Silicon photo diode
Sensitivity: 0.1 – 15,000 lux
Measuring Range: 0.1 – 35,000 Hz
  • 1x LIT DUO 1
  • 1x Neck strap
  • 1x Hard protective case