Your cart is empty.
Your cart is empty.John F. Wright
Reviewed in the United States on February 2, 2025
Easy to use. It was great when it first arrived and they updated the software after that to make it even better. Terrific product.
Alexandr
Reviewed in the United States on January 25, 2025
After the app was recently updated, measurements for everything has changed. I am now getting very different readings. So, have not idea if I should rely on all previous readings or if new readings are the way to go...
Kristin Lee 123
Reviewed in the United States on January 18, 2025
The media could not be loaded.
煙龍
Reviewed in Japan on September 26, 2024
赤色光と近赤外光用です。メーカー専用アプリをBluetooth と連携して動作します。コンパクトな作りになっており、使用には単4電池 (2本付属) が必要です。品質は特に問題があるようには思えませんが、これを役立てるのも簡単ではありませんね‥
Lisa & Cosimo
Reviewed in Italy on September 23, 2024
Nella confezione è fornito sia il sensore sia un paio di batterie AAA, anche se ne serve realmente una sola.Si tratta di un complesso tester dotato di applicazione apposita per verificare l'irraggiamento nel rosso e nell'infrarosso. L'applicazione è semplice da configurare, si tratta di VSensor, molto spartana ma efficace, e questo è bene perchè le cose troppo complesse finiscono per essere ostiche.L'ho testato in diverse occasioni e devo dire che riesce a rilevare anche intensità basse di radiazione.Un ottimo tester per lampade IR e fonti IR.
feedback
Reviewed in France on September 21, 2024
J'ai reçu cet appareil de test de l'intensité de l'irradiance... pour la lumière rouge et proche infrarouge.On a un boitier portable, plutôt compact et bien fabriqué, qui fonctionne en liaison Bluetooth avec l'application dédiée de son fabricant, à installer sur son smartphone... Le boitier nécessite une simple pile 1,5V AAA (2 sont fournies).Cet appareil sert à faire des tests d'intensité Lumineuse spécifiques, notamment lorsqu'on pratique une thérapie à la lumière rouge et proche infrarouge (bonne pour la peau et la santé en général)... La lumière rouge n'émet pas de chaleur, contrairement à la lumière infrarouge.L'application du fabricant est assez basique, mais elle permet de prendre plusieurs points de mesure dans un tableau et d'en faire la moyenne.La qualité de fabrication de cet appareil de mesure est tout à fait correcte. Il faut juste en avoir l'usage pour qu'il soit utile...
Peter
Reviewed in Germany on September 21, 2024
Ich habe dieses Gerät als Tester angeboten bekommen und dankend angenommen, da man als Elektroniker immer an solchen Geräten interessiert ist. Mit fast 90€ kauft man sich sowas aber nicht 'einfach mal so'.Das Messgerät kommt in einem schlichten Karton, zusamen mit einer Anleitung und 2 Batterien, obwohl das Gerät nur eine braucht. Das finde ich löblich. Weniger löblich ist, dass die Anleitung nur in Englisch vorlegt. Den Link zur mobilen App namens 'Vsensor' findet man aber trotzdem schnell. In meinem Fall im Apple Appstore.Die App ist sehr einfach aufgebaut und findet den Senor, der sich per Bluetooth verbindet, ganz von selbst nachdem man den 'Scanning' Button gedrückt hat. Ein vorheriges Pairing in der Systemsteuerung ist weder nötig, noch möglich. Vermutlich ist nur eine Teilmenge der BT-Spezifikationen implementiert, um serielle Daten zu übertragen. Das funktioniert dann auch auf Anhieb und schnell. Man bekommt 2 Anzeigen, eine für die Wellenlänge von 600-730 nm und eine für 800-1000 nm. Die Anzeige erfolgt in Watt pro Quadratmeter. Natürlich konnte ich die absolute Genauigkeit nicht überprüfen, aber die Reproduzierbarkeit ist hervorragend.Man kann in der App auch ein Grid aus 6x6 Feldern mit Messwerten belegen und dann einen Durchschnitt errechnen lassen. Das ist interessant, wenn man die Einstrahlung auf größere Flächen vermessen will. Ich habe dann auch noch ins Gehäuse hinein geschaut, weil das Elektroniker nun mal tun. Man kann erkennen, dass dieses Gerät nicht in riesiger Stückzahl gebaut wird. Das fertige Bluetooth-Modul hätte ein Massenhersteller durch eine eigene Entwicklung ersetzt, sind die Module doch nicht ganz billig. Die Messarbeit erledigt ein Sensor, über dessen Wert ich nichts aussagen kann. Es ist aber eine sehr spezielle Messaufgabe, sodass der Sensor auch einiges kosten kann. Man kann deutlich die beiden Sensorbereiche für die verschiedenen Wellenlängen erkennen. Nicht zu verachten ist auch die Rolle des Diffusors im Gehäuse über dem Sensor. Er muss möglichst homogen das Licht aus allen Richtungen gleichmäßig einfangen und das Material sollte nicht allzuschnell altern. Das Auslesen des Sensors und die Versendung der Daten per Bluetooth ist eher eine einfache Aufgabe für einen kleinen, günstigen Controller.Mein Fazit: man könnte den Sensor leicht für zu teuer halten. Aber ich denke wir sind von Massenprodukten verwöhnt und so billig ist das alles mit Gehäuse, Sensor, Firmware, App für verschiedene Systeme, etc. nicht herzustellen. Außerdem ist der Preis für mich kein Wertungskriterium. Wer glaubt günstiger etwas gleichwertiges anderswo zu finden, kann ja dort kaufen. Was in die Wertung einfließt ist allerdings die tadellose Funktion, die offenbar guten Messwerte und die Einfachheit der Inbetriebnahme. Es gibt an dem VBR-REDNIR-Messgerät einfach nichts auszusetzen. Deshalb bekommt es von mir gerne 5 Sterne und eine Kaufempfehlung an alle, die sowas brauchen.
Lorenzo Javier
Reviewed in Spain on September 12, 2024
Es un medidor, calibrador de luz roja compatible tanto con Android como con iOS.Si tienes una clinica o tienes en casa una luz roja para fisioterapia (que es para lo que se suele usar la luz roja), muchos dispositivos o son de luz fija o variable, con este dispositivo podremos saber hasta que punto puede ser terapeutico o dañino para nuestra salud.Además es perfecto para llevar un control de la potencia de nuestras bombillas y comprobar el desgaste por uso que vamos teniendo y saber con total certeza cuando debemos cambiarlas!
Jeff B
Reviewed in the United States on December 23, 2024
This is a good product in general. The VBR app recognized the sensor without issues, and provides a clear, legible, and fast-responding readout of irradiance intensity.I do see some leakage between channels. With a 630nm flashlight, which produces almost no light redder than 650nm, the 800-1000nm channel consistently reads about 3% of the 600-730nm channel. There is less leakage from a 940nm source into the 600-730nm channel.The 600-730nm channel seems to max out at 2599 W/m^2. Increasing intensity beyond this point doesn't increase the red reading, but does increase the IR reading.The 800-1000nm channel maxes at 8648 W/m^2. Again, increasing intensity beyond this point causes the leaked intensity into the R channel to increase.Bottom line: this is a useful device, but separation between the channels isn't complete, and its range for measuring higher-intensity sources is somewhat limited. (The two handheld flashlights I used for testing could easily exceed the unit's upper limit.) As with other VBR devices, I really, REALLY wish they would publish actual spectral response curves for the sensors.
Dorothy D.
Reviewed in the United States on November 24, 2024
I’m going to put some effort into a comprehensive review of this red light meter in the hope of furthering citizen science (that’s us). My friends, I am convinced that red light has therapeutic potential, but it is not patentable. Therefore double-blind clinical trials will likely not be funded, and medical people will hesitate to make recommendations because they won’t have clinical trials evidence to reference.So, it’s up to us to intelligently experiment, and share the results with each other, and this VBR device is a great tool for measuring red light in the therapeutic range, for a very reasonable price.I tried the Red Angel full body light at Planet Fitness and found that I was jittery afterwards, so I concluded that was too intense for me and that drove my decision to purchase multiple smaller RLT devices for focused areas of my body. Incidentally, I find it handy to also have the blue light tester inexpensively available on Amazon Amazon.com: 10 Set Professional Anti-Blue Light Test Card,Including Anti-Blue Light Card and Blue Light Generator,The Blue Light More Strong,The Color Change More Deep,for Eyeglasses Test : Health & Household, and the UV light tester from Amazon, All UV-Test Functions UVA/UVB/UVC Test Card, Light Wavelength Indicator and Intensity Testing,Reusable Card,Easy Measures & Quickly to Detect Device with Light (credit card size): Amazon.com: Industrial & Scientific. With this, I went inside the Planet Fitness Red Angel and tested: it does emit some UV light as well as the red, so be aware.Having purchased RLT devices for eyes, under eye bags, gums, belly and legs, and very focused “flashlights”, as well as the powerful Amazon.com: Wolezek Red Light Therapy, 18 LEDs Red Light Therapy for Body and Face with 660nm Red and 850nm Near-Infrared Combo Wavelength Infrared Light Therapy Lamp Device for Skin Care Pain Relief (Only Bulb) : Health & Household, I decided to measure the power of them with my VBR, not only to establish a baseline illumination strength to be compared to 1 year of use later, but also to get an idea of the power of the lights relative to each other, and to just being outside during the day. It was handy to open the VBR app on my phone, measure with the meter, collect the data, and take a screen shot on my phone. Then, I could make notes directly on the screen shots. I discovered a range of over 7000 for the “flashlight” Amazon.com : VEVOR Red Light Therapy Device for Body, Red & Near Infrared Light Therapy Wand with 3 Wavelengths, Handheld Red Light Healing Therapy Torch for Joint Muscles Pain Relief, Wound Healing, Skin Health : Health & Household, 4218 for the above mentioned Wolezek lamp, which I believe healed my trochanteric hip bursitis, all the way down to 2, which may be totally ineffective, and a waste of money, for the under-eye bags RLT device. Of course, some areas of our bodies are more sensitive and we wouldn’t want to use such strong lightsI also obtained a reading of 43 standing outside on a cloudy late November afternoon; of course daylight does have a red light component so it was natural to have some measurable red light. I tried measuring my computer screen which I have on the reddest setting; that had a reading of 1, confirming my idea that just putting red on our computer screens is not going to provide light in the correct wavelength.I hope this encourages people to buy the meter, start your own experiments, and share the results in product reviews and forums. A huge amount of data indicates that red lights of the correct wavelength and dose can reduce arterial plaque, lower blood sugar, speed muscle recovery, reduce gum inflammation, and much more. We don’t have the resources of the big drug and medical device companies, but we do have an army of people (us), trying different RLT devices on ourselves and reporting the results. Let’s do it in an intelligent way with this light meter to help.
NM
Reviewed in the United States on October 23, 2024
Vabira has built a great business on selling reasonably-priced specialty light meters. This one is for measuring Red Light Therapy (RLT) lamps. If you don't know what that means, you don't need this meter. But if you know what RLT is, you've seen the wide variety of luminance claims - most of them dubious - made by the many RLT lamps on the market. This meter will measure the luminance from RLT lamps, reporting it in the units (watts per square meter) used by RLT practitioners. With this meter, I can finally figure out which RLT products actually deliver therapeutic amounts of red and near-infrared light.Vabira has other specialty meters - for photography, horticulture, and even for light transmission through windshields. They're all reasonably priced, and an absolute steal compared to competing products.The meters require Vabira's Vsensor app, which is simple to use, and which pairs very easily over bluetooth with the light meters.Bottom line: this is an impressive and impressively priced product.
Recommended Products