
( Brand: Li-cor ), ( Manufacturer Part Number: LI-250A ), ( Part Type: Light Meter Sensor ), ( Custom Bundle: No ), ( Country/region Of Manufacture: United States )
The LI-250A Light Meter, model number Q39643, is a versatile and high-performance radiometer photometer sensor from JW, a renowned manufacturer of advanced measurement instruments. This light meter is equipped with a quantum sensor, which offers superior accuracy and reliability in measuring light intensity.
The LI-250A is designed for a wide range of applications, including photography, film and video production, industrial and research settings. Its quantum sensor has a high dynamic range, allowing it to accurately measure light levels from the faintest starlight to the brightest sunlight. The sensor is also temperature-compensated, ensuring that the measurements remain consistent even under varying environmental conditions.
The LI-250A Light Meter features a large, easy-to-read LCD display with adjustable backlight, making it easy to use in various lighting conditions. It offers multiple measurement modes, including incident, reflected, and spot, allowing users to choose the mode that best suits their specific needs. The meter also includes a built-in histogram and a data logger, enabling users to analyze and store light data for further analysis.
The LI-250A is compact and lightweight, making it easy to carry around. It is powered by two AAA batteries and has an auto-shutoff feature to conserve battery life. The meter comes with a durable, water-resistant case for added protection.
In conclusion, the LI-250A Light Meter from JW is a powerful and versatile tool for measuring light intensity. Its quantum sensor, wide measurement range, and multiple modes make it suitable for a variety of applications. Its compact design, easy-to-use interface, and long battery life make it a reliable and convenient choice for professionals and enthusiasts alike.
Pros of buying a LI-250A Light Meter Quantum Q39643 Radiometer Photometer Sensor JW:1. High Accuracy: The LI-250A is known for its high accuracy and reliability, making it a popular choice among professionals in various fields such as photography, filmmaking, and scientific research.
2. Wide Measurement Range: It can measure light levels from 0.001 to 1000,000 lux, making it suitable for a wide range of lighting conditions.
3. Versatility: The LI-250A can be used for various purposes, including measuring the intensity of daylight, artificial light, and UV radiation.
4. Durable Construction: The device is made of high-quality materials, ensuring it can withstand rough handling and harsh environments.
5. Easy to Use: It features a user-friendly interface and is relatively easy to calibrate, making it suitable for both beginners and experienced users.
Cons of buying a LI-250A Light Meter Quantum Q39643 Radiometer Photometer Sensor JW:1. High Price: The LI-250A is a premium product, and its high price may be a deterrent for some buyers who are looking for a more affordable option.
2. Limited Connectivity: While it can be connected to a computer for data analysis, the LI-250A does not have built-in Wi-Fi or Bluetooth connectivity, which some users may find inconvenient.
3. Requires Calibration: Like other high-end light meters, the LI-250A requires regular calibration to ensure its accuracy, which may add to its maintenance costs.
Conclusion:The LI-250A Light Meter Quantum Q39643 Radiometer Photometer Sensor JW is a high-quality and reliable device that offers a wide measurement range and is suitable for various lighting conditions. While its high price may be a drawback for some, its accuracy, durability, and versatility make it a worthwhile investment for professionals in various fields. If you're looking for a light meter that can provide precise measurements and withstand harsh environments, the LI-250A is a great choice.
Recommendation:If you're looking for a high-quality light meter that can provide accurate measurements, the LI-250A Light Meter Quantum Q39643 Radiometer Photometer Sensor JW is a great option. While its high price may be a deterrent, its durability, versatility, and accuracy make it a worthwhile investment for professionals in various fields. If you're looking for a more affordable option, there are other light meters available in the market that may meet your needs, but keep in mind that they may not offer the same level of accuracy and reliability as the LI-250A. Ultimately, the choice depends on your specific needs and budget.
Li-cor LI-250A Light meter and quantum Q39643 radiometer photometer sensor jw. Shipped with USPS priority mail. Condition is used.