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🌬️ Breathe Smart, Live Better — Your Air Quality Guardian
The Temtop Air Meter S1 UP is a compact, battery-powered environmental monitor combining digital temperature, humidity, and advanced PM2.5 laser sensors. Designed for both indoor and outdoor use, it delivers highly accurate real-time air quality data with a user-friendly magnetic mount and intuitive three-color indicator, empowering health-conscious professionals to optimize their living and working environments.















| ASIN | B0CLCL9HH4 |
| Battery Description | Lithium-Polymer |
| Brand Name | Temtop |
| Color | Three-color indicator bar |
| Customer Reviews | 4.0 4.0 out of 5 stars (247) |
| Included Components | user manual |
| Manufacturer | Elitech |
| Mounting Type | Tabletop |
| Part Number | S1 |
D**N
Compact-Rapid AQI, temp & humidity displays
As an immunocompromised traveler, I appreciate having AQI, temp, and humidity info at my fingertips with this compact device. It quickly displays AQI, works quickly & seamlessly with purifiers, and its design is space-saving with a magnetic back.
J**N
Useful air quality monitor
It does seem to provide pretty accurate PM2.5 and air quality readings. At least, these jibed with the one-word weather descriptions of Accuweather, a weather forecasting service. But will still need to try it out more to ascertain if it’s really accurate over a spectrum of air quality conditions. As of the first series of readings though, it did well.
R**.
Reliable, portable and great battery life
This air quality monitor is working perfectly fine. I have seen some comments saying that it is not stable but I have tested it in multiple scenarios and it is working perfectly fine. I have recently bought an air purifier. Before turning on the air purifier the AQI was around 85 in my room. After 10 minutes of running the air purifier at full speed the value dropped to 25. I also tried it in multiple places during multiple days and the values looked consistent. I think this is a genuine product. I am attaching a few images captured at different locations. The only problem I noticed is when we use it directly under the sunlight it is giving a lesser AQI value. I think they have also mentioned this point in their manual, saying that direct exposure to a light source can alter the values. That is the only issue I found with it but for internal use cases it is great and really content and the battery life is so good. I have been using it for almost one week and even a single bar has dropped on it. Just to clarify I have been only using it on and off for short durations to test the AQI. I haven't left it turned on but even with this I think the battery life is really good.
J**.
En desacuerdo con los malos reviews
Estaba súper escéptico al comprar este producto por las reseñas que he visto. Algunas dicen que no le dura la batería. Otros que no es exacto. Otros que se traba y ya no mide más. Después de una semana de usarlo… la batería le ha durado impresionantemente mucho. Si lo considero sensible ya que sí marca diferencias cuando cambias de cuarto o cuando sales. Inclusive me lo he llevado a casas de amigos para medir en diferentes lugares y verdaderamente mide más contaminado en donde sí está más contaminado y también mide menos contaminado cuando ya tengo el purificador de aire prendido durante algún tiempo. Lo único que no me gusta tanto es que es más exacto cuando lo prendes y apagas porque. Vuelve a medir desde 0 pero bueno, al final mide y es lo que importa. Tiene un margen de error de más menos 5 y como dice en el instructivo: al final es un producto para medir en casa, no es profesional ni la herramienta más fina es para que te des una idea. Lo recomiendo ampliamente y le dejo las 5 estrellas para complementar tantos malos reviews con los que no estoy de acuerdo para nada. Update: Estoy aún más contento con el sensor porque me lo he estado llevando a diferentes lugares. Me lo traje a un lugar que es un bosque y el aire supuestamente está muy limpio y al llegar lo encendí y ciertamente lo marco limpio. Pero luego el vecino empezó a quemar basura y cosas (malamente) y al mirarlo subieron los niveles de 12 aqi a 140 aqi. Realmente funciona y sí reacciona en un rango de tiempo realmente rápido.
P**C
Temtop
I'm getting pretty accurate readings for PM2.5 and AQL with my air purifiers and air humidifier. I also noticed a marked difference with my AC filter also
Trustpilot
2 months ago
3 days ago