Overview

The UNI-T UT383 Light Meter is a digital illuminance meter designed for precise light intensity measurements. This portable device can measure light levels in both lux and foot-candles, with a range from 0 to 199,900 lux (0 to 18,500 FC). Whether you're a photographer or a plant enthusiast, this light meter offers a practical solution for monitoring light exposure. The compact design makes it easy to carry around, and the large, backlit LCD screen ensures clear readings even in low-light conditions. Overall, this illuminance meter is a versatile tool for accurate light measurement in various environments.

Features & Benefits

The UNI-T UT383 delivers highly accurate light measurements, with a tolerance of ±(4%+8), making it reliable for both casual and professional use. The max/min data hold function allows users to track peak light levels, which is especially useful in dynamic lighting conditions. With an easy-to-read 4-digit LCD screen and backlight, the device ensures visibility even in dark environments. Other helpful features include an overload indication to alert users when readings exceed the device's range, and a low battery indicator with an auto power-off function for energy savings.

Best For

This light meter is ideal for photographers who need accurate light readings for proper exposure settings. It’s also perfect for indoor gardeners or plant enthusiasts who monitor light intensity to ensure optimal growth. Professionals working with lighting setups in studios or offices will appreciate its precision, while DIYers and technicians find it useful for basic lighting assessments. Whether you’re an amateur photographer or a seasoned professional, the UNI-T UT383 is versatile enough to meet various lighting measurement needs.

User Feedback

Users generally appreciate the ease of use and portability of the light meter, noting that it is simple to operate even for beginners. The device is often praised for its accurate and reliable measurements across different applications. Some users have mentioned that its compact size makes it easy to carry, perfect for those on the go. However, a few critics have pointed out that it lacks more advanced features needed for highly specialized lighting scenarios. Despite this, most agree it provides great value for general lighting assessments.

Pros

  • This light meter is compact and easy to carry, making it perfect for on-the-go measurements.
  • The large, backlit LCD screen ensures easy reading in both bright and low-light environments.
  • Users appreciate its accurate light measurements with a tolerance of ±(4%+8), providing reliable results.
  • The max/min data hold feature allows tracking of peak light levels, which is helpful for various tasks.
  • With its auto power-off function, this device is energy efficient and convenient for everyday use.
  • Photographers and plant enthusiasts alike find this illuminance meter versatile and suitable for different applications.

Cons

  • The device lacks advanced features for specialized lighting needs, which may limit its appeal to professionals.
  • Some users report that the device's build feels less durable than expected, especially for frequent field use.
  • While accurate for general measurements, it may not meet the precision requirements of high-end studio setups.
  • A few users mentioned that the product could be slightly more rugged for outdoor or rough conditions.
  • There is no option for storing multiple readings, which can be inconvenient for users needing long-term data.
  • Although portable, the size and weight may still be cumbersome for those looking for an ultra-compact solution.

Ratings

The UNI-T UT383 Light Meter has garnered solid feedback from verified users across multiple platforms and languages. After analyzing genuine reviews worldwide, we’ve filtered out spam, bot-driven, and incentivized content, ensuring that only high-quality feedback informs these ratings. Both strengths and weaknesses are reflected in the scores, providing a well-rounded picture of this device's performance and usability in real-world conditions.

Ease of Use
88%
Many users praise the simplicity of this light meter, finding it intuitive and easy to operate. Its compact design and user-friendly interface make it a great option for beginners and non-experts who need quick and accurate readings.
A few users have mentioned that the lack of advanced features may limit its usefulness for professionals with more specialized needs. While it's easy to use, those seeking more complex measurements or customization might find it lacking.
Accuracy of Measurements
91%
Users consistently highlight the precise light measurements provided by this device, especially for everyday tasks like photography and plant care. The accuracy within a 4% tolerance range is highly valued, ensuring reliable readings in various lighting conditions.
Some reviewers felt that the accuracy might not be sufficient for highly technical or scientific applications. While it's great for most everyday uses, certain professionals may require even tighter precision for their specific needs.
Portability/Size
89%
The compact size and lightweight design make this meter highly portable, a feature that many users appreciate, particularly those who need to take it on the go. It's easy to store and carry in a bag or toolkit without taking up much space.
While portability is a key benefit, a few users have pointed out that the small size can sometimes make it less comfortable to handle for extended periods. The buttons might feel cramped for users with larger hands or those needing frequent use.
Battery Life
82%
18%
Most buyers find the battery life sufficient for light, occasional use, especially since it automatically powers off when not in use. The low battery indicator is helpful for keeping track of when to replace the batteries.
Some users have noted that battery life could be better, especially when used continuously over longer periods. There are occasional complaints about the device draining power faster than expected, requiring more frequent battery changes.
Display/Visuals
85%
The 4-digit LCD display with a backlight receives positive feedback for its clarity, even in dim lighting. The large numbers make it easy to read the measurements at a glance, and the backlight ensures visibility in dark environments.
A few users have mentioned that while the display is generally clear, it could be a bit brighter. In bright outdoor settings, it may become harder to read the screen in certain conditions, requiring users to adjust their position.
Build Quality
80%
20%
The overall build quality is solid, with many users noting that it feels durable enough for everyday use. The materials used in construction give it a sturdy yet lightweight feel, making it reliable for light to medium-duty tasks.
Some buyers feel the build quality could be improved, particularly in terms of the overall sturdiness. A few reports mention that the device may feel somewhat flimsy under certain conditions, especially when subjected to drops or rough handling.
Value for Money
92%
Users generally agree that this light meter offers excellent value for the price. Its functionality, portability, and accuracy make it a great choice for everyday tasks like photography and gardening without breaking the bank.
A few users feel that while the value for money is solid, some additional features or accessories could be included to make it even better. However, most reviews indicate that the pricing is fair given the device's overall performance.
Durability
77%
23%
For most users, the light meter is durable enough to withstand regular use. Its compact design helps reduce wear and tear over time, and the materials feel sturdy enough for typical handling during light measuring tasks.
Some users have expressed concerns about the long-term durability, especially with the potential for wear in the buttons or screen after extended use. While not a widespread issue, a few have experienced minor durability concerns with the device over time.
Max/Min Data Hold Feature
86%
The Max/Min data hold feature is especially appreciated by users who need to track peak light levels for photography or plant monitoring. It's a practical tool that makes it easier to record and compare readings over time.
A small group of users found the data hold feature to be somewhat unnecessary for their basic needs. While it's helpful for certain tasks, some feel it adds complexity without providing significant added value for casual users.
Customer Support
75%
25%
Some users report positive experiences with customer support, citing helpful and responsive service when they encountered issues with the device. The support team is said to provide adequate assistance for troubleshooting problems.
Other users have expressed frustration with slow or unhelpful customer service. Some mentioned delays in receiving responses or insufficient help when trying to resolve issues with the device, affecting their overall experience.
Overload Indication
83%
The overload indication feature is useful for avoiding inaccurate readings when the light intensity exceeds the device's measurement range. It provides clear feedback that helps users make adjustments in challenging lighting situations.
While many users appreciate the overload indication, a few have found it to be overly sensitive. In some cases, the device may show overload warnings in conditions where it could still provide useful readings with minor adjustments.
Ease of Setup
90%
The setup process is incredibly straightforward, with most users noting that it's ready to use right out of the box. The clear instructions and simple interface make it easy for anyone to start measuring light levels within minutes of unpacking.
A small number of users feel that the setup instructions could be more detailed, especially for those who are new to light meters. However, most found the process to be intuitive and free of complications.

Suitable for:

The UNI-T UT383 Light Meter is an excellent choice for users who need a compact, easy-to-use tool for basic light measurements. It's particularly well-suited for photographers who require accurate light readings for exposure settings and indoor gardeners monitoring light levels for plant growth. The portable design and clear LCD screen make it ideal for those who need to take it on the go, whether for outdoor shoots or monitoring light in different rooms. DIYers and technicians who perform basic lighting assessments will also benefit from its straightforward functionality, offering reliable performance at a reasonable price point.

Not suitable for:

However, this light meter may not be the best option for users with specialized needs or those seeking advanced features. Professionals who require ultra-precise light measurements for scientific or high-end commercial applications may find the accuracy and functionality somewhat limited. While it's a reliable tool for general use, those looking for more complex customization, advanced data logging, or extended measurement capabilities may find it lacking. Additionally, users expecting a highly durable device for harsh environments might be disappointed with its relatively basic build quality.

Specifications

  • Measurement Range: Measures light intensity from 0 to 199,900 lux (0 to 18,500 foot-candles).
  • Accuracy: Provides light measurements with an accuracy tolerance of ±(4%+8).
  • Display: Features a 4-digit LCD screen with backlight for clear visibility in low-light environments.
  • Sampling Time: Sampling time is 0.5 seconds, ensuring quick light level measurements.
  • Overload Indication: Displays an overload indication when light readings exceed the device’s measurement range.
  • Max/Min Data Hold: Includes a Max/Min data hold function to capture and track peak light levels.
  • Low Battery Indicator: Equipped with a low battery indicator to notify users when the device requires a battery change.
  • Auto Power-Off: Has an auto power-off function to conserve battery life when not in use.
  • Battery Type: Operates on three 1.5V batteries.
  • Dimensions: Measures 6.69 x 2.48 x 1.54 inches, offering a compact and portable design.
  • Weight: Weighs just 4.6 ounces, making it lightweight and easy to carry.
  • Color: Available in a red and grey color scheme.
  • Power Source: Powered by three 1.5V AA batteries for convenient and easy replacement.
  • Portability: Designed with portability in mind, ideal for on-the-go measurements.
  • Application: Suitable for general lighting assessments, photography, and plant care.
  • Build Quality: Made from durable materials to withstand typical everyday usage.

FAQ

The UNI-T UT383 Light Meter measures light intensity from 0 to 199,900 lux (or 0 to 18,500 foot-candles), making it suitable for a wide range of general and professional lighting applications.

To use this light meter for photography, simply point the sensor towards the light source and read the lux or foot-candle value on the display. You can adjust camera settings based on the readings for optimal exposure. It's especially helpful for measuring lighting in studio setups.

Yes, the UNI-T UT383 features a low battery indicator, so you’ll know when the batteries need to be replaced. It also has an auto power-off feature to save battery life when not in use.

Yes, this illuminance meter is ideal for plant care, as it helps monitor light intensity, ensuring plants receive the proper lighting for growth. It’s especially useful for indoor gardeners who need to maintain consistent light conditions.

The device provides accurate light measurements with a tolerance of ±(4%+8), which is suitable for most general lighting assessments. It delivers reliable readings, though it may not meet the extreme precision required for highly specialized tasks.

The UNI-T UT383 comes with a Max/Min data hold function that allows you to track peak light levels. You can press the 'hold' button to capture the highest or lowest reading, which is particularly useful for monitoring fluctuating light conditions.

Yes, this device has a compact and lightweight design, weighing only 4.6 ounces, making it highly portable for travel. It fits easily in a bag or even a pocket, ideal for on-the-go measurements in various settings.

The UNI-T UT383 can be used for outdoor measurements, but keep in mind that it is designed for general use rather than extreme environments. While it performs well in typical lighting conditions, it's not built for rugged outdoor use, so take care when using it outside.

If the light levels exceed the device’s measurement range, the UNI-T UT383 will display an overload indication. This ensures that users are aware when light levels are too high to be accurately measured.

While the UNI-T UT383 offers great functionality for general use, some users find that it lacks advanced features for more specialized lighting needs, such as color temperature measurement or data logging. This may be a limitation for those with very specific professional requirements.