The Uni-T UT385 Laser Power Meter is a practical device designed for precise measurement of laser beam power in the range from 0 µW to 39.99 mW, making it ideal for testing, maintenance, and laboratory applications. Equipped with a sensitive detection sensor, a clear LCD display, and the ability to select wavelengths in the 400–1100 nm range, it allows you to adapt measurements to various light sources. The compact split-body design with a flexible cable facilitates work in various conditions, while features such as data logging and threshold alarms enhance measurement control.
Measurement Accuracy and Ease of Use
Thanks to its precise sensor, the UT385 delivers stable and reliable results, which is crucial when working with laser devices that require parameter monitoring. The clear, backlit LCD screen allows for quick data reading even in low light, and the 0.5-second sampling rate enables real-time monitoring of changes. The ability to select the wavelength (including 520 nm, 633 nm, 650 nm, and 780 nm) allows for precise matching of the meter to a specific laser source, which increases measurement accuracy. The threshold alarm function alerts you when a set value is exceeded, helping to protect equipment and keep parameters within a safe range. The device operates over a wide range of temperatures and humidity levels, making it suitable for both workshop and laboratory environments.
Uni-T UT385 Laser Power Meter
9V battery
USB cable
User manual (English)
Document download guide
Packaging
Storage box
Manufacturer
Uni-T
Model
UT385
Measurement range
0 µW ~ 39.99 mW
Accuracy
0–10 µW: ±(5% + 0.3); 10 µW–39.9 mW: ±5%
Wavelength range
400 nm ~ 1100 nm
Wavelength presets
520 nm, 633 nm, 650 nm, 780 nm
Display
4-digit LCD, backlit
Sampling frequency
0.5 s
Data memory
199 sets
Operating temperature
0°C ~ 40°C
Operating humidity
≤80% RH (non-condensing)
Storage temperature
-10°C ~ 50°C
Power supply
9V battery (6F22)
Dimensions
198 × 104 × 35 mm
Weight
319 g
Certifications
CE, RoHS
InnPro
Measuring tools
Tools
UNI-T
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