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High-Precision LED Phototherapy Light Meter Accurately Measures 660nm Red Light and 850nm Near-Infrared (NIR) Irradiance
- Precision-Calibrated Sensors. Equipped with advanced photodiode sensors (from a leading Japanese manufacturer), it accurately measures therapeutic wavelengths. The built-in calibration ensures wavelength accuracy within ±5 nm and stable intensity readings.
- Dual-Band Light Measurement. Simultaneously measures 660nm red light and 8001000nm infrared output, covering the full red/NIR phototherapy spectrum. This comprehensive sensing allows a single device to verify both surface (red light) and deep-tissue (NIR) light intensities.
- Bluetooth APP Connectivity. Easily pairs with a free mobile app via Bluetooth, displaying real-time irradiance values (in mW/cm² or W/m²) on your phone. No Wi-Fi setup needed. Works even when your phone is offline.
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Overview
Reviews
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For the review of 730nm output confusing, please refer. Response to theSpy DeviceClaim in a Customer Review. See the product video on this listing for a real test(router device list+Airplane Mode, no Wi-Fi)A review described AH-REDNIR as a spy device.
Here are the key facts:
1) Bluetooth, not Wi-Fi
AH-REDNIR connects to the phone through Bluetooth. No Wi-Fi setup is required for normal measurement use.
2) Works without internet
The app can still connect and read data when the phone has no internet access. This shows measurement reading is based on local Bluetooth communication.
3) Router display proof of internet communication
A router device entry does not by itself prove that the meter is sending data to the internet. The video demonstrates no change in connected devices during use.
4) No router interaction required
AH-REDNIR does not require: Wi-Fi login, Router setup, Internet connection to read measurement data.
Final Clarification
AH-REDNIR is designed for: Bluetooth connection, No Wi-Fi required, No internet required for reading, Works in Airplane Mode. The spy device claim does not match the actual operating behavior shown in the video.
Here are the key facts:
1) Bluetooth, not Wi-Fi
AH-REDNIR connects to the phone through Bluetooth. No Wi-Fi setup is required for normal measurement use.
2) Works without internet
The app can still connect and read data when the phone has no internet access. This shows measurement reading is based on local Bluetooth communication.
3) Router display proof of internet communication
A router device entry does not by itself prove that the meter is sending data to the internet. The video demonstrates no change in connected devices during use.
4) No router interaction required
AH-REDNIR does not require: Wi-Fi login, Router setup, Internet connection to read measurement data.
Final Clarification
AH-REDNIR is designed for: Bluetooth connection, No Wi-Fi required, No internet required for reading, Works in Airplane Mode. The spy device claim does not match the actual operating behavior shown in the video.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Group Can Trading Limited Return Policy
Manufacturer Contact Info
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