MyLight MIDI 2.0 Spectrometer Verification & Irradiance Testing
The MyLight MIDI 2.0 by Mychondria is a spectrometer-tested red light therapy device. Its wavelength output, spectral irradiance and flicker characteristics have been measured using a HOPOO HPCS-330Pro spectrometer.
The MyLight MIDI 2.0 uses 630 nm and 660 nm red light together with 850 nm near-infrared light. Spectrometer testing measured spectral irradiance of 89.239 mW/cm² at 6 inches, 80.496 mW/cm² at 8 inches and 61.058 mW/cm² at 12 inches.
Mychondria publishes the complete verification report and original spectrometer measurement data so that these specifications can be independently reviewed.
Device: MyLight MIDI 2.0
Brand: Mychondria
Wavelengths: 630 nm, 660 nm and 850 nm
Instrument: HOPOO HPCS-330Pro
Instrument serial number: 334954588
Spectral measurement range: 380–1000 nm
Testing date: September 13, 2026
Device output: 100% with all wavelengths enabled
Sensor position: Center of panel
Warm-up period: 10 minutes for both device and spectrometer
View all Mychondria spectrometer-verified red light therapy testing
View the MyLight MIDI 2.0 product page
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MyLight MIDI 2.0 spectrometer test results
The MyLight MIDI 2.0 was tested at 6 inches, 8 inches and 12 inches from the spectrometer sensor.
During testing, the device was operating at 100% output with the 630 nm, 660 nm and 850 nm wavelengths enabled.
| Measurement distance | Spectral irradiance |
|---|---|
| 6 inches (15.2 cm) | 89.239 mW/cm² |
| 8 inches (20.3 cm) | 80.496 mW/cm² |
| 12 inches (30.5 cm) | 61.058 mW/cm² |
These figures are the spectrometer-measured spectral irradiance values recorded using the HOPOO HPCS-330Pro.
View the MyLight MIDI 2.0 Spectrometer Irradiance Verification Report
Verified 630 nm, 660 nm and 850 nm wavelength output
The MyLight MIDI 2.0 uses three red and near-infrared wavelength bands:
- 630 nm red light
- 660 nm red light
- 850 nm near-infrared light
The HOPOO HPCS-330Pro measures light across a spectral range of 380–1000 nm, which includes all three wavelengths used by the MyLight MIDI 2.0.
The spectral measurements show optical output concentrated in the intended red and near-infrared wavelength regions.
MyLight MIDI 2.0 flicker testing
The HOPOO HPCS-330Pro also recorded the flicker characteristics of the MyLight MIDI 2.0 during testing.
| Frequency | 0 Hz |
| Flicker percentage | 0% |
| Flicker index | 0 |
| Duty cycle | 0% |
| Flicker cycle | 0 ms |
No measurable flicker was detected during testing.
How the MyLight MIDI 2.0 was tested
The testing procedure was kept consistent across each measurement distance.
- The MyLight MIDI 2.0 and HOPOO HPCS-330Pro spectrometer were both allowed to warm up for 10 minutes before measurements were taken.
- The device was set to 100% output with the 630 nm, 660 nm and 850 nm wavelengths enabled.
- The spectrometer sensor was positioned in the center of the panel.
- Measurements were recorded at 6 inches, 8 inches and 12 inches.
- Spectral irradiance and spectral output were recorded using the HOPOO HPCS-330Pro.
- Flicker was measured using the spectrometer's integrated flicker measurement function.
Spectrometer testing equipment
- Manufacturer: Hangzhou Hopoo Light & Color Technology Co., Ltd.
- Model: HPCS-330Pro
- Serial number: 334954588
- Spectral measurement range: 380–1000 nm
- Software version: 2.0.4
Why Mychondria uses a spectrometer
Red light therapy devices emit light at specific red and near-infrared wavelengths. Accurately characterizing a device therefore requires more information than a single broadband power reading.
A spectrometer measures how optical energy is distributed across different wavelengths. This allows us to evaluate both spectral output and spectral irradiance.
For the MyLight MIDI 2.0, the same measurement system can evaluate its 630 nm red light, 660 nm red light, 850 nm near-infrared light and overall irradiance.
Why irradiance changes with distance
Irradiance describes the amount of radiant power reaching a given area and is commonly expressed in mW/cm².
As treatment distance changes, the way light from the individual LEDs overlaps across the treatment area also changes. This is why irradiance should be measured at the distances at which a device is intended to be used.
- 89.239 mW/cm² at 6 inches
- 80.496 mW/cm² at 8 inches
- 61.058 mW/cm² at 12 inches
Using irradiance to calculate red light therapy dose
Red light therapy dose is commonly expressed in joules per square centimeter (J/cm²).
Dose depends on both irradiance and treatment time.
Dose (J/cm²) = Irradiance (W/cm²) × Treatment Time (seconds)
Publishing measured irradiance at specific treatment distances makes it possible to calculate treatment dose more accurately.
MyLight MIDI 2.0 verification report and original test data
The complete MyLight MIDI 2.0 Spectrometer Irradiance Verification Report contains the key irradiance measurements, wavelength information, flicker results, testing conditions and instrument details.
The verification report also includes links to the original HOPOO HPCS-330Pro measurement reports from the 6-inch, 8-inch and 12-inch tests, allowing the underlying instrument data to be reviewed directly.
View the MyLight MIDI 2.0 Verification Report & Original Test Data
Frequently asked questions
Is Mychondria a spectrometer-verified red light therapy brand?
Yes. Mychondria uses a HOPOO HPCS-330Pro spectrometer to measure and verify the spectral output and irradiance of its red light therapy devices.
Is the MyLight MIDI 2.0 spectrometer verified?
Yes. The MyLight MIDI 2.0 has been tested using a HOPOO HPCS-330Pro spectrometer. Spectral irradiance, wavelength output and flicker measurements are published on this page.
What is the irradiance of the MyLight MIDI 2.0?
The MyLight MIDI 2.0 measured 89.239 mW/cm² at 6 inches, 80.496 mW/cm² at 8 inches and 61.058 mW/cm² at 12 inches during spectrometer testing.
What wavelengths does the MyLight MIDI 2.0 use?
The MyLight MIDI 2.0 uses 630 nm and 660 nm red light together with 850 nm near-infrared light.
What spectrometer was used to test the MyLight MIDI 2.0?
Testing was performed using a HOPOO HPCS-330Pro spectrometer, serial number 334954588, with a spectral measurement range of 380–1000 nm.
Does the MyLight MIDI 2.0 have measurable flicker?
The published spectrometer measurements recorded 0% flicker, a flicker frequency of 0 Hz and a flicker index of 0.
Can I inspect the original MyLight MIDI 2.0 spectrometer data?
Yes. The complete verification report links to the original HOPOO HPCS-330Pro reports from each tested distance.
Transparent spectrometer testing
Mychondria publishes the exact irradiance measurements, wavelengths, testing equipment, testing conditions, verification report and underlying spectrometer data for the MyLight MIDI 2.0.
The goal is not simply to claim that the MyLight MIDI 2.0 is spectrometer tested. It is to publish the evidence behind that claim.
