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Features & Details

🎯 PRECISE OPTICS
Converts intense laser energy into electrical signals accurately. It displays the exact laser output power of your target equipment flawlessly.
🐍 SPLIT DESIGN
Features a dedicated split-type configuration paired with a spring cable. You gain ultimate flexibility when measuring awkward laser setups.
🌈 WAVELENGTHS
Supports a wide 400nm-1100nm range with presets like 520nm and 650nm. It allows engineers to customize wavelengths for specific tests.
💾 USB EXPORT
Includes built-in memory for 199 data sets. It supports direct USB transmission to your PC for effortless professional calibration reports.

About this item

Parameter / Feature
UNI-T UT385 Specification Details

Optical Measurement Capabilities
Power Measurement Range
0μW ~ 39.99mW
Measurement Accuracy
0μW ~ 10.0μW: ±(5% + 0.3)
10.0μW ~ 39.99mW: ±5%
Wavelength Range
400nm ~ 1100nm (Covers visible and near-infrared light)
Default Presets
520nm, 633nm, 650nm, 780nm
*Note: Users can customize precise wavelengths manually.

Data Processing & Smart Functions
Data Storage & Export
✓ Built-in memory saves up to 199 sets
✓ PC USB Data Transmission supported natively
Value Measurements
MAX / MIN / AVG (Calculates automatically)
Safety Alerts
Customizable Threshold Audio Alarm (Buzzer)

Hardware & Environment Limits
Display Specs
Screen: 4-Digit LCD Display (57 * 37mm)
Sampling Rate: 0.5 seconds
Features: Date/Time Display & Manual Backlight Switch
Power Supply
Battery: 9V 6F22 Battery
Battery Indication: 4-Level visual display
Auto Power Off: Yes (After 5 minutes of inactivity)
Environment Limits
Operating Temp: 0°C ~ 40°C (Humidity ≤80% RH)
Storage Temp: -10°C ~ 50°C

The Ultimate Optical Diagnostic Instrument

Testing industrial lasers needs extreme precision. A professional laser power meter is an absolute necessity for optical engineers. The UNI-T UT385 captures invisible light beams safely. You can calibrate expensive manufacturing equipment without guessing output strength. Prolonged exposure to uncalibrated lasers causes severe workplace injuries. This device utilizes an incredibly sensitive optical sensor. It converts optical energy into readable electrical signals instantly. It ensures your laser cutting machines operate within perfectly safe parameters always. Are you outfitting your professional optical laboratory? Please explore our complete Measuring Instruments catalog today to secure the best diagnostic gear for your next project.

1Ergonomic Split-Type Probe

Industrial lasers are often mounted in awkward positions. To solve this, this tester features a dedicated split design. The sensor probe connects via a retractable spring cable. Technicians can place the sensor perfectly. They can then read the screen comfortably from a safe distance. This design completely stops accidental eye exposure.

2Custom Optical Wavelengths

Different industries use entirely different light spectrums. This unit supports a broad 400nm to 1100nm range easily. It offers multiple default presets like 520nm and 650nm. Users can even input custom wavelengths directly. This matches highly specific scientific experiments perfectly. It gives researchers ultimate optical testing flexibility.

3USB Export and Memory

Recording optical data manually causes bad calibration errors. This intelligent meter includes built-in memory storage. It saves up to 199 measurement sets natively. It also supports direct USB data transmission to your PC. Generating professional calibration reports is effortless. It streamlines your daily workflow completely.

Core Capabilities of the Optical Tester

🚨 Audio Alarm

Includes a built-in customizable threshold audio alarm. It warns operators of dangerous high-power laser emissions immediately.

🖥️ Backlit LCD

The large LCD screen features a bright backlight. It ensures clear data readings in dark laboratory environments.

🔋 Power Saving

Equipped with an auto power-off function. This smart feature preserves battery life during long testing sessions.

🧵 Tripod Mount

Features a standard tripod mounting hole on the back. It allows for stable, hands-free continuous laser monitoring.

Maintaining calibrated lasers saves serious money. This portable laser power meter monitors optical equipment health seamlessly. Fiber optic technicians and medical laser operators trust it daily. Professional labs follow strict NIST laser power measurement standards to guarantee absolute safety. Equip your team with this certified testing instrument today.

Product guides and documents

UT385 User Manual (PDF)

FAQs

A: Fortunately, this device is highly customizable. First, you access the internal menu using the navigation buttons. Next, you simply manually input the exact wavelength of your specific laser. Consequently, the meter calculates the optical power output flawlessly.

A: Specifically, this is a low-to-medium power testing device. Therefore, shooting a massive industrial cutting laser at it will fry the sensor instantly. Thus, if your equipment produces more than 39.99mW, you must use a heavy-duty thermopile sensor instead.

A: No, it absolutely does not. We engineered the retractable spring cable using high-grade shielded materials. Consequently, it transmits the delicate electrical signals from the probe to the main unit perfectly. Ultimately, it prevents any external signal loss or interference safely.

A: Yes, you certainly can. First, connect the included USB cable to your PC. Next, open our dedicated calibration software. As a result, you can extract all 199 sets of internal memory instantly. Therefore, creating professional diagnostic reports for clients is incredibly easy.

UNI-T UT385 Split-Type Laser Power Meter (400nm-1100nm)

Original price was: $189.99.Current price is: $174.99.

6–12 Month Warranty

Repair & Refund support available for most products.

Free Worldwide Shipping

Ships within 3 business days.

Taxes & Duties

Buyer responsible for local import fees.

24/7 After-Sales Support

Technical assistance & video guidance within 24h.

UNI-T UT385 Split-Type Laser Power Meter (400nm-1100nm)

Sale!

Original price was: $189.99.Current price is: $174.99.

Features & Details

🎯 PRECISE OPTICS
Converts intense laser energy into electrical signals accurately. It displays the exact laser output power of your target equipment flawlessly.
🐍 SPLIT DESIGN
Features a dedicated split-type configuration paired with a spring cable. You gain ultimate flexibility when measuring awkward laser setups.
🌈 WAVELENGTHS
Supports a wide 400nm-1100nm range with presets like 520nm and 650nm. It allows engineers to customize wavelengths for specific tests.
💾 USB EXPORT
Includes built-in memory for 199 data sets. It supports direct USB transmission to your PC for effortless professional calibration reports.

Parameter / Feature
UNI-T UT385 Specification Details

Optical Measurement Capabilities
Power Measurement Range
0μW ~ 39.99mW
Measurement Accuracy
0μW ~ 10.0μW: ±(5% + 0.3)
10.0μW ~ 39.99mW: ±5%
Wavelength Range
400nm ~ 1100nm (Covers visible and near-infrared light)
Default Presets
520nm, 633nm, 650nm, 780nm
*Note: Users can customize precise wavelengths manually.

Data Processing & Smart Functions
Data Storage & Export
✓ Built-in memory saves up to 199 sets
✓ PC USB Data Transmission supported natively
Value Measurements
MAX / MIN / AVG (Calculates automatically)
Safety Alerts
Customizable Threshold Audio Alarm (Buzzer)

Hardware & Environment Limits
Display Specs
Screen: 4-Digit LCD Display (57 * 37mm)
Sampling Rate: 0.5 seconds
Features: Date/Time Display & Manual Backlight Switch
Power Supply
Battery: 9V 6F22 Battery
Battery Indication: 4-Level visual display
Auto Power Off: Yes (After 5 minutes of inactivity)
Environment Limits
Operating Temp: 0°C ~ 40°C (Humidity ≤80% RH)
Storage Temp: -10°C ~ 50°C

The Ultimate Optical Diagnostic Instrument

Testing industrial lasers needs extreme precision. A professional laser power meter is an absolute necessity for optical engineers. The UNI-T UT385 captures invisible light beams safely. You can calibrate expensive manufacturing equipment without guessing output strength. Prolonged exposure to uncalibrated lasers causes severe workplace injuries. This device utilizes an incredibly sensitive optical sensor. It converts optical energy into readable electrical signals instantly. It ensures your laser cutting machines operate within perfectly safe parameters always. Are you outfitting your professional optical laboratory? Please explore our complete Measuring Instruments catalog today to secure the best diagnostic gear for your next project.

1Ergonomic Split-Type Probe

Industrial lasers are often mounted in awkward positions. To solve this, this tester features a dedicated split design. The sensor probe connects via a retractable spring cable. Technicians can place the sensor perfectly. They can then read the screen comfortably from a safe distance. This design completely stops accidental eye exposure.

2Custom Optical Wavelengths

Different industries use entirely different light spectrums. This unit supports a broad 400nm to 1100nm range easily. It offers multiple default presets like 520nm and 650nm. Users can even input custom wavelengths directly. This matches highly specific scientific experiments perfectly. It gives researchers ultimate optical testing flexibility.

3USB Export and Memory

Recording optical data manually causes bad calibration errors. This intelligent meter includes built-in memory storage. It saves up to 199 measurement sets natively. It also supports direct USB data transmission to your PC. Generating professional calibration reports is effortless. It streamlines your daily workflow completely.

Core Capabilities of the Optical Tester

🚨 Audio Alarm

Includes a built-in customizable threshold audio alarm. It warns operators of dangerous high-power laser emissions immediately.

🖥️ Backlit LCD

The large LCD screen features a bright backlight. It ensures clear data readings in dark laboratory environments.

🔋 Power Saving

Equipped with an auto power-off function. This smart feature preserves battery life during long testing sessions.

🧵 Tripod Mount

Features a standard tripod mounting hole on the back. It allows for stable, hands-free continuous laser monitoring.

Maintaining calibrated lasers saves serious money. This portable laser power meter monitors optical equipment health seamlessly. Fiber optic technicians and medical laser operators trust it daily. Professional labs follow strict NIST laser power measurement standards to guarantee absolute safety. Equip your team with this certified testing instrument today.

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