Looking for the best light transmittance meters? We’ve compiled a list of top picks to help you find the perfect match for your needs, offering precision, versatility, and reliable results for testing various materials.
Looking for the best light transmittance meters? These tools offer precision and versatility for testing glass, film, or plastic. Whether you need UV, IR, or visible light analysis, these meters deliver reliable results fast.
Top picks like the Linshang LS116 and RTS LS108A LS108D stand out for auto-calibration, multiple light sources, and easy data sharing. From car windows to mobile lenses, these meters ensure accuracy and user-friendly design.
Need a quick test? The VTSYIQI haze meter and Gain Express tint meter offer portable solutions. HFBTE’s ultra-thin tester handles thick samples. Trust our guide to find the perfect match for your needs.
List of Top 10 Light Transmittance Meters
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LS116 Light Transmittance Meter Optical Transmission Meter with 380-760nm White Light Transmittance CIE Standard |
The LS116 Light Transmittance Meter is perfect for scientists, engineers, or quality control teams who need to quickly and accurately measure light passing through clear materials like glass or plastic. Its self-calibration, easy setup, and data tracking make it ideal for labs, factories, or classrooms. |
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Digital Tint Meter Handheld Window Tint Solar Film Transmission Meter Type-C Charge VLT UV IR Detection Transmittance Meter Automatic Calibration Auto Glass Solar Film Tester Max 1/2″ Thickness |
This Digital Tint Meter is perfect for car owners, window tint professionals, and anyone needing to measure window film performance. It’s easy to use, portable, and gives accurate results fast. |
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RTS LS108A LS108D 550nm VLT 850nm 940nm IR Light Transmittance Meter 1mm 0.5mm Aperture IR Transmittance Meter (LS108A) |
This IR light transmittance meter is perfect for engineers, technicians, and manufacturers who need precise infrared and visible light transmittance measurements. It works well for testing mobile phone lenses, IR filters, and remote control windows with tiny apertures as small as 1mm. |
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Tint Meter, WTM-1100 Digital Window Tint Meter Light Transmittance Measure The Or All Kinds of Transparent Translucent |
The Tint Meter, WTM-1100 is perfect for anyone who needs to measure light transmittance of transparent or translucent materials. It’s ideal for professionals in automotive, construction, or quality control who want accurate, handheld results. |
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HFBTE Optical Transmittance Tester Light Transmission Meter for Transparent Materials,Glass,Film,Etc with Illuminant UV,Visible Light,Infrared 940nm,Infrared 1400nm,Infrared Full Band,SHGC and TSER |
This product is perfect for researchers, manufacturers, and engineers needing fast, accurate light transmission tests for glass, films, or transparent materials. Its multiple light sources and high precision make it ideal for labs, quality control, or R&D work where quick results and reliable data are critical. |
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Gain Express Digital Car Window Tint Meter – Portable Solar Tester for Visual Light Transmission, Filmed Glass, UV IR Rejection and Spectrum Analysis |
This product is perfect for car owners, automotive professionals, and DIY enthusiasts who need a portable, accurate tool to measure window tint, light transmission, and UV/IR rejection. It works for cars, glass, and plastic, with a clear display and easy setup. |
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RTS LS108A LS108D 550nm VLT 850nm 940nm IR Light Transmittance Meter 1mm 0.5mm Aperture IR Transmittance Meter (LS108D) |
This product is perfect for manufacturers and engineers needing precise transmittance measurements of IR ink holes in mobile phone lenses, remote control windows, or IR cut filters. It easily tests 550nm, 850nm, and 940nm wavelengths with a 1mm aperture, real-time calibration, and computer software for data analysis. |
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VTSYIQI Three Apertures Haze Meter Light Transmittance Haze Meter Film Plastic Glass Hazemeter with Switchable 21mm 15mm 12mm Apertures Repeatability 0.02 for Haze Transmittance Test of Plastic Film |
This haze meter is perfect for anyone who needs to test plastic film, glass, or other materials quickly and easily. Its portable design and switchable apertures make it ideal for on-the-go testing. |
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Linshang LS116 Optical Transmission VLT Tester, 380-760nm White Visible Light Transmittance Meter, CIE Standard Compliant for Glass Film Plastic Testing |
This tool is for professionals testing light transmittance in glass, solar film, laminated glass, or PC plastic. Its parallel light path design and high-precision data ensure accurate results for thick materials, while versatile measurement methods suit both on-site and fixed-point use. |
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LH-131 IR Power Meter Infrared Irradiometer Infrared Light Irradiance Power Meter Range 1uW/cm²~3000W/m² 760~1100nm |
The LH-131 IR Power Meter is perfect for anyone who needs to measure infrared light. It’s great for testing sunlight, infrared LEDs, or remote controls. |
Detailed Reviews
Looking for the best light transmittance meters? Our expert analysis and customer feedback spotlight top tools for precision, versatility, and ease of use. From auto-calibration to multi-wavelength testing, these meters deliver reliable results for glass, film, and infrared materials. Find your perfect match and explore detailed reviews to make a confident, informed choice today.
1. LS116 Light Transmittance Meter Optical Transmission Meter with 380-760nm White Light Transmittance CIE Standard
The LS116 Light Transmittance Meter measures how much light passes through materials like glass or plastic. It uses white light in the 380-760nm range, following CIE standards. This tool is easy to use and gives accurate results.
It comes with a fixing stand and two measurement methods. The parallel optical path design ensures precise thickness measurements of the material being tested.
The meter is self-calibrating and needs no manual adjustments. It also records data, showing maximum, minimum, and average values for quick reference.
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Perfect For:
The LS116 Light Transmittance Meter is perfect for scientists, engineers, or quality control teams who need to quickly and accurately measure light passing through clear materials like glass or plastic. Its self-calibration, easy setup, and data tracking make it ideal for labs, factories, or classrooms.
Ready to Purchase?
2. Digital Tint Meter Handheld Window Tint Solar Film Transmission Meter Type-C Charge VLT UV IR Detection Transmittance Meter Automatic Calibration Auto Glass Solar Film Tester Max 1/2″ Thickness
This handheld tint meter checks UV, IR, and visible light transmission through window films. It auto-calibrates for accurate results on solar films or car windows.
The contoured design with rounded corners is slip-proof and light (4.13 oz). A 750mAh battery allows long use without replacements. Tests samples up to 1/2-inch thickness, ideal for car side windows.
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Perfect For:
This Digital Tint Meter is perfect for car owners, window tint professionals, and anyone needing to measure window film performance. It’s easy to use, portable, and gives accurate results fast.
Ready to Purchase?
3. RTS LS108A LS108D 550nm VLT 850nm 940nm IR Light Transmittance Meter 1mm 0.5mm Aperture IR Transmittance Meter (LS108A)
The RTS LS108A LS108D measures light transmittance at 550nm, 850nm, and 940nm. It’s perfect for testing IR ink holes in mobile phone lenses and other infrared materials. Its 1mm aperture works for small samples, and it self-calibrates for accurate results.
It comes with computer software to export data and judge pass/NG. The Type C interface makes it easy to connect to your computer.
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Perfect For:
This IR light transmittance meter is perfect for engineers, technicians, and manufacturers who need precise infrared and visible light transmittance measurements. It works well for testing mobile phone lenses, IR filters, and remote control windows with tiny apertures as small as 1mm.
Ready to Purchase?
4. Tint Meter, WTM-1100 Digital Window Tint Meter Light Transmittance Measure The Or All Kinds of Transparent Translucent
The WTM-1100 is a digital window tint meter that checks how much light passes through clear or semi-clear materials. It works for glass, film, or liquids, giving precise light transmittance readings from 0% to 100%.
This handheld design has an LCD display and uses LED light for accurate results. It runs on 4 AAA batteries and includes a case, testing block, and a guide for easy use.
It’s lightweight and compact. Data can transfer via USB cable or Bluetooth adapter (optional). Perfect for quick, reliable checks anywhere.
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Perfect For:
The Tint Meter, WTM-1100 is perfect for anyone who needs to measure light transmittance of transparent or translucent materials. It’s ideal for professionals in automotive, construction, or quality control who want accurate, handheld results.
Ready to Purchase?
5. HFBTE Optical Transmittance Tester Light Transmission Meter for Transparent Materials,Glass,Film,Etc with Illuminant UV,Visible Light,Infrared 940nm,Infrared 1400nm,Infrared Full Band,SHGC and TSER
The HFBTE Optical Transmittance Tester is a high-precision tool for measuring light transmission in transparent materials. It offers quick measurements in just 0.5 seconds, making it ideal for fast-paced environments. Its ultra-thin design allows testing of samples up to 47mm thick, ensuring wide adaptability.
It features multiple light sources, including UV, visible light, and infrared, to analyze various materials accurately. The 3.5-inch color display provides an intuitive and easy operating experience. With automatic calibration, it’s convenient to use right out of the box.
This tester covers a wide range of wavelengths, from visible light to infrared, making it versatile for different applications. Its resolution of 0.10% and accuracy of ±1.5% ensure reliable results every time.
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Perfect For:
This product is perfect for researchers, manufacturers, and engineers needing fast, accurate light transmission tests for glass, films, or transparent materials. Its multiple light sources and high precision make it ideal for labs, quality control, or R&D work where quick results and reliable data are critical.
Ready to Purchase?
6. Gain Express Digital Car Window Tint Meter – Portable Solar Tester for Visual Light Transmission, Filmed Glass, UV IR Rejection and Spectrum Analysis
The Gain Express Digital Car Window Tint Meter gives accurate VLT readings for windows and tint films. Its 10mm LCD display shows clear results across a 0% to 100% light transmission range.
This tool works for multiple uses like cars, planes, glass, or plastic. Its lightweight design fits in your pocket and works day or night with a built-in light source.
Need more data? Connect to a PC with an optional cable. Continuous measuring mode saves time. Solid build ensures long-term reliability.
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Perfect For:
This product is perfect for car owners, automotive professionals, and DIY enthusiasts who need a portable, accurate tool to measure window tint, light transmission, and UV/IR rejection. It works for cars, glass, and plastic, with a clear display and easy setup.
Ready to Purchase?
7. RTS LS108A LS108D 550nm VLT 850nm 940nm IR Light Transmittance Meter 1mm 0.5mm Aperture IR Transmittance Meter (LS108D)
The RTS LS108A LS108D is a powerful tool for measuring light transmittance. It tests visible and infrared light with three light sources. This meter is ideal for precise measurements.
It measures 550nm visible light and 850nm/940nm infrared light. The device has three display modes for easy reading. It’s perfect for testing mobile phone lenses and IR technology products.
The meter connects to computers via Type C for data export. It includes software for pass/fail judgments and test counts. This tool ensures accuracy with real-time self-calibration.
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Perfect For:
This product is perfect for manufacturers and engineers needing precise transmittance measurements of IR ink holes in mobile phone lenses, remote control windows, or IR cut filters. It easily tests 550nm, 850nm, and 940nm wavelengths with a 1mm aperture, real-time calibration, and computer software for data analysis.
Ready to Purchase?
8. VTSYIQI Three Apertures Haze Meter Light Transmittance Haze Meter Film Plastic Glass Hazemeter with Switchable 21mm 15mm 12mm Apertures Repeatability 0.02 for Haze Transmittance Test of Plastic Film
The VTSYIQI haze meter is a portable tool for testing haze and transmittance. It has a 2.8-inch touch screen for easy use. Three apertures (21mm, 15mm, 12mm) fit different sample sizes.
It checks itself during standby for accuracy. The dual optical paths ensure stable results.
This device uses three light sources for varied standards. It offers 0.02 repeatability for precise tests. Switchable apertures make it flexible for films, plastics, and glass.
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Perfect For:
This haze meter is perfect for anyone who needs to test plastic film, glass, or other materials quickly and easily. Its portable design and switchable apertures make it ideal for on-the-go testing.
Ready to Purchase?
9. Linshang LS116 Optical Transmission VLT Tester, 380-760nm White Visible Light Transmittance Meter, CIE Standard Compliant for Glass Film Plastic Testing
The Linshang LS116 measures light through glass, film, or plastic. It uses parallel light paths for thick materials. It meets CIE standards for accurate visible light testing.
This tool works on-site or in factories. Two methods: handheld for cars, fixed base for labs. High-res chip ensures fast, precise readings.
It detects transmittance from 0.001% to 99.8%. Perfect for solar film, laminated glass, or PC plastic. Accuracy stays within 1% for reliable results.
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Perfect For:
This tool is for professionals testing light transmittance in glass, solar film, laminated glass, or PC plastic. Its parallel light path design and high-precision data ensure accurate results for thick materials, while versatile measurement methods suit both on-site and fixed-point use.
Ready to Purchase?
10. LH-131 IR Power Meter Infrared Irradiometer Infrared Light Irradiance Power Meter Range 1uW/cm²~3000W/m² 760~1100nm
The LH-131 IR Power Meter is a handy tool for measuring infrared light. It works with sunlight, infrared LEDs, and remote controls. This device is easy to use and gives quick results.
It measures a wide range of infrared radiation, from 1uW/cm² to 3000W/m². The spectral response covers 760~1100nm, with accuracy of +-4%. It can also track maximum values and test temperature.
You can save up to 100 test results for later use. It also measures transmittance and barrier ratios, making it a versatile tool for many tasks.
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Perfect For:
The LH-131 IR Power Meter is perfect for anyone who needs to measure infrared light. It’s great for testing sunlight, infrared LEDs, or remote controls.
Ready to Purchase?
Buying Guide
Light transmittance meters offer precision for testing glass, film, or plastic. They handle UV, IR, or visible light with ease. Top models like the Linshang LS116 and RTS LS108A LS108D deliver fast, reliable results.
- Measurement Range: Check meters that cover UV, visible, and IR wavelengths. The LS116 handles 380-760nm, while the HFBTE covers UV to infrared full band. This ensures accurate testing for diverse materials.
- Auto-Calibration: Self-calibrating meters like the LS116 and RTS models ensure accuracy without manual tweaks. This saves time and reduces errors, making them user-friendly for pros and beginners.
- Portability: Handheld designs like the Gain Express and VTSYIQI offer on-the-go testing. Lightweight and compact, they’re ideal for car windows, labs, or fieldwork.
- Sample Thickness: Some meters handle thicker samples. The HFBTE tests up to 47mm, while others max at 1/2-inch. Choose based on your material needs.
- Data Sharing: Meters with USB, Type-C, or Bluetooth (e.g., WTM-1100) let you export data. This is key for reports or analysis on computers.
- Multiple Light Sources: Tools like the HFBTE and RTS LS108A use UV, visible, and IR sources. This versatility allows testing across solar films, lenses, or plastics.
- Ease of Use: LCD displays and automatic features make meters like the VTSYIQI and WTM-1100 easy to handle. Perfect for quick tests without a learning curve.
- Accuracy: Look for meters with high resolution and low error margins. The LS116 offers ±1% accuracy, while the HFBTE ensures ±1.5% for reliable results.
- Battery Life: Long-lasting batteries like the 750mAh in the handheld tint meter reduce downtime. Ideal for extended fieldwork without frequent charging.
- Software Compatibility: Some models include software for data analysis and pass/fail judgments. The RTS LS108A LS108D connects via Type-C for seamless data management.