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HT1 Smart Digital Temperature and Humidity Sensor for iPhone, Android, Optional G1 WiFi Gateway. Use Anywhere Indoor, Outdoor, Greenhouse, Refrigerator, Freezer Thermometer Mini Hygrometer

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$54.95

$ 29 .99 $29.99

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About this item

  • Peace of Mind, Now - Easy setup eliminates frustration. Other temperature sensors require complicated, glitchy setup. SensorPush skips the headache. Customers tell us "it took longer to open the box than to set up!" The SensorPush remote temperature and humidity monitor does the work, so you don't have to. Whether you need an outdoor thermometer, a room thermometer, a fridge thermometer a freezer alarm on your phone or a humidity and temperature monitor anywhere else, SensorPush makes it easy!
  • Out of Sight, Out of Mind - Reliable hardware, battery life of 1-2 years in typical conditions and excellent Bluetooth range mean SensorPush just works. App gets updates when in range (within 100 meters line of sight - less with walls or other obstructions) so data is ready to view at your convenience. Add the SensorPush G1 WiFi Gateway for access anywhere via the Internet to create an ideal WiFi temperature sensor or humidity monitoring solution for cigar humidors, greenhouses, freezers and more.
  • Protection, in the Background - SensorPush is always monitoring and recording temperature, humidity, dew point, and VPD, ready to alert you with a humidity or temperature alarm when you're in range as a Bluetooth thermometer, or even from afar with the G1 WiFi Gateway. Ideal for freezers and refrigerators, attics, basements, guitars, wine cellars, humidors, nurseries or grow tents, reptiles, terrariums and other pets. It's a perfect greenhouse thermometer, remote temperature monitor for RVs, or chicken brooder thermometer as well as an ideal humidor hygrometer.
  • Don't Just See, Understand - Always know what happened with 20 days of on-board data logging and unlimited in-app storage. Other apps can't handle the data, so they limit storage, discarding past history. SensorPush engineering lets you easily zoom and scroll through years of data. Or quickly export it to your favorite software for further analysis. It's the perfect indoor outdoor thermometer or with a G1 WiFi Gateway, you also get remote access and unlimited cloud storage to view data remotely in-app or even on your computer making it an amazing WiFi thermometer hygrometer if you need outdoor thermometers for patio or a smart thermometer you can access from anywhere.
  • A Brand and Product You Can Trust - SensorPush is a U.S. based company. Development and support is handled in-house by our small, caring team. Thousands of satisfied customers agree that our quality, accurate components, careful design, and dedicated, responsive support make the SensorPush digital hygrometer thermometer a one-of-a-kind premium environmental monitoring experience. Any questions? Just reach out. We're always happy to help, before or after your purchase.



Product Description

You're busy. You know that proper temperature and humidity are important. But who has time for constant monitoring of conditions in the places they matter most, like refrigerators, guitar cases, humidors, attics, basements and crawlspaces?

SensorPush is the answer. Our Smart Sensors are compact and easy to use. They work with painstakingly designed mobile apps that not only make you love using them, but also require as little use as possible. It takes just a few moments to install our free app and pair your first sensor. After that, it's up to you.

If you love data, SensorPush has it, with unlimited storage, beautifully graphed in-app or easily exported to CSV for use in software like MS Excel. Either way, you'll be amazed by what you can learn from a complete history of minute-by-minute updates.

Or, sit back and relax. SensorPush is constantly monitoring conditions, even while you're sleeping or away. Upon your return, you'll be promptly alerted of any issues once data is downloaded via Bluetooth. If you’re going to be away for awhile, the sensor always maintains the most recent 20 days of data on board. For maximum peace of mind, add the SensorPush G1 WiFi Gateway for constant access and alerts from anywhere, via the Internet.

SensorPush in Refrigerator

Your possessions including guitars, pianos and other musical instruments, cigar humidors, wine cellars, incubators, greenhouses, art, family heirlooms, refrigerators and freezers benefit from careful and precise monitoring.

Stability of temperature and humidity over time is often the most important factor to avoid costly and irreparable damage. SensorPush makes it easy to see changes to help determine and take the proper course of action when necessary or rest easy when all is well.

Technical Specifications

Temperature Range -40°C - 60°C (-40°F - 140°F)
Humidity Range 0 - 100% (prolonged exposure to > 80% RH may create an offset of up to +3% in the readings. This effect gradually reverses after return to < 80% RH conditions)
Temperature Accuracy (0-60°C) ±0.3°C / ±0.5°F typical 0.5°C / ±0.9°F maximum
Humidity Accuracy @25°C 20-80% ±3% typical ±4.5% maximum
Battery CR2477 (included, user replaceable)
Battery Life Typical 1-2 years (more in normal conditions, less in extreme cold)
Sampling Interval Every minute
On-board Data Storage 20 days
In-App Data Storage Unlimited
Compatibility iOS 11+, Android 5.1+. Requires Bluetooth 4.0+ (also known as Bluetooth LE).
Remote Access Compatible with the SensorPush G1 WiFi Gateway for remote access via the Internet
Multiple Devices One mobile device can monitor an unlimited number of sensors; one sensor can be monitored by an unlimited number of mobile devices
Wireless Range 100 meters line of sight under ideal conditions with no obstructions. Because of the way radio signals work, obstructions or interference can reduce the effective range substantially. Every situation is different, but by way of example, one of our test cases is a wood-framed 2,600 square foot, 2-story home. Sensors can be read virtually anywhere in, or immediately outside, the home.
Wet Conditions Like most humidity measuring devices, the SensorPush HT1 Smart Sensor is not waterproof. The SensorPush HT.w and HTP.xw are preferred for wet environments. However, with care to prevent direct contact with water on the side with the vent hole (ideally facing the hole downward as well), it can be used outdoors in protected placements.
Dimensions 40mm x 40mm x 16.5mm / 1.57" x 1.57" x 0.65"
Weight 40g / 1.4oz
Jonathan Cousins and Nick Sears, creators of SensorPush

SensorPush was created by Cousins & Sears Creative Technologists

Cousins & Sears is an award-winning creative technology design and development studio. The Brooklyn, NY-based team has worked on behalf of an incredibly wide variety of organizations from startups to the Fortune 500 across virtually every industry imaginable.

The two partners, Jonathan Cousins and James Nick Sears, are as hands-on as it gets. They bring a range of expertise and knowledge not only from graphic design to software development and electrical engineering, but also in diverse subjects such as history and music.

This broad base of experience means that everything from the sensor firmware to the apps themselves has been hand-crafted line by line. We believe the extra effort shows in the end result.


JohnR
Reviewed in the United States on February 7, 2025
This sensor is really accurate and easy to set up and use. Totally worth the price. Also, the company is US based and the customer support is superb! Great experience.
Customer
Reviewed in Canada on December 9, 2024
This is a great tool, very small. Adjust the rate of data output to file to make file smaller in one to fifteen min multiple sample time groups. Being a newbie to Excel sheets drag the first column wider so it shows the time and date data instead of #####.
Sarah
Reviewed in the United States on December 29, 2024
This temperature sensor does an excellent job monitoring the temperature and humidity in my greenhouse. It is very simple to set up and accurately sends me alerts if the temperature falls too low. Certainly worth the money for my peace of mind. I rarely write reviews and have had this sensor for over 2 years with no issues, recently I had to change out the battery for the first time and had a question I needed to contact customer service about. I send an email on a weekend, early evening, expecting a response the following week, however I quickly received a response and the issue was resolved the same evening. I couldn’t ask for better customer service. It is impressive to have a business stand by their product as SensorPush does. I would highly recommend this sensor for anyone needing to monitor temperature and humidity and the outstanding customer service is a bonus.
TEW
Reviewed in the United States on December 17, 2024
Easy to setup. I have used these sensors to monitor building moisture loads and for leak detection using both bluetooth for data downloads and also, for more remote monitoring, the gateway, so data can be downloaded from the internet. Reasonably reliable...I have only had issue with maybe 5 out of 100 after 1 to 2 years of monitoring. Battery life has averaged between 18 and 24 months. When placed in wall or roof cavities, I use an access panel so I can retrieve the sensor when battery replacement is necessary. I also use these in our lab's environmental chamber that does not have data acquisition. The sensor accuracy and precision are appropriate for many ASTM standards that we run. The Sensorpush software allows calibration of the temp and humidity of each sensor in 0.1 (F or %) increments.
abdullaHajouni
Reviewed in the United Arab Emirates on November 6, 2024
good
AngelaZ
Reviewed in the United States on January 20, 2024
I have combination two sensors and wifi gateway while using a Samsung S21 phone. This works extremely well, I can check the temperature in my backyard or refrigerator from anywhere. For us data enthusiasts, it takes a data point about every minute, creates very nice graphs on the app and allows download of the data into a CSV file. For android, the export is a zip file found conveniently in the download folder with entries every minute. Well done! My wife is also happy because we can add a phone alarm that goes off any time a kid leaves the refrigerator door open and the temperature goes above 45.I was very disappointed by the lack of Smart home integration, thus the 4/5. The Alexa skill barely works and is quite poor by today's standards. I was unable to get any integration with Google Home. For this price point, I expected significantly better integration. The product line seems static as I see no further developments since 2018/2019.
Krak68
Reviewed in France on May 2, 2020
Capteur acheté pour contrôler la température et l'hygrométrie dans ma cave à vins électrique.Matériel très compact donc facile à glisser dans ma cave.Pour garantir la précision des données, il est nécessaire d'etalonner le capteur ; opération effectuée à l'aide du kit "HYGROMETER Calibration" de la marque Boveda 75% RH. Extrêmement efficace et facile d'utilisation, ce capteur fonctionne seul en liaison Bluetooth (obligé d'être à proximité du capteur pour relever les informations) ou via un module Sensorpush WiFi G1 (100,00 € en sus) pour contrôler les valeurs de n'importe où. Ces dernières sont enregistrer dans l'application Sensorpush et peuvent être extraites au format CSV pour les intégrer à Excel par exemple.En résumé, le produit coûte un certain prix mais à l'usage, ça en vaut la peine. Je suis très satisfait de mon achat, je viens d'investir dans un second capteur pour ma deuxième cave ainsi que le module WiFi pour être alerté d'éventuels défauts sur mon portable, il serait dommage d'altérer plusieurs bonnes bouteilles pour un problème de température ou pire, d'hygrometrie.
Jerry
Reviewed in the United States on August 9, 2019
After loosing two freezers full of food, I decided I needed a sensor that would work in a freezer in the bay of my motor home. After having two different ones that worked on a freezer and refrigerator, different brands, and not working underneath in a compartment, I decided to try the Sensor Push. Amazing! I am not a technocrat, and having read some of the review about lack of documentation, I went for it. Received in one day, opened the box, unpacked it, looked at the documentation ... yep, 4 pictures. Picture 1 Smart phone with ICON for play store and ICON for app store. Simple. Opened Samsung Galaxy S10 and downloaded and installed the app for Sensor Plus. Picture didn't say Sensor Plus, but after experience with 300 plus other apps, it is normal to push the mic button and say the name of what you have in your hand. Sensor Plus! Nice. Downloaded and installed in seconds, which looked like the second picture. 3 picture looked easy enough ... answer yes to allow location and turn on bluetooth. Picture 4 ... this is the hard part, a picture of the sensor appeared on-screen and said to place the sensor over the picture. Just like that we are hooked up and connected to blue tooth. From there, no more pictures in the booklet. But, looking at the phone the screen showed the name of the sensor (I changed it to represent the location it would be used), next temperature with a little line with MIN and MAX, with an option for an alert. I want to know when the freezer changes from it's normal 0 degrees to 15 degrees, which allows me time to pull off the road and open the compartment and take investigate why the freezer has changed, before things start thawing above 32 degrees. Same option for humidity, which I skipped quickly by, and then options to calibrate temperature and humidity. They were already at room temp, so until I found an oven or other thermometer to use to calibrate, I left factory temps alone. Hit the done sign, and placed the sensor in the freezer. Waited and watch the temperature of the sensor start to drop. Closed freezer tightly, closed the compartment, and took a seat outside with no metal around about 20 feet away. Neat, Hit the name of the sensor and two graphs ... one for temperature and one for humidity. Both falling as the sensor started getting cold. Watching over time, I can see where the temperature starts to rise, and then the compressor kicks back in and the temperature starts to drop one again. Would I buy one again! Of course, now the wife wants one inside the refrigerator as well. Since we normally have wifi when traveling, I ordered one more sensor for the refrigerator and the gateway sensor, so when we stop and leave the coach unattended, we will know if any issues develop. Great product and I expect the second sensor and the gateway to be of the same high quality standard. Will update if any issues.Batteries ... should last 1 - 2 years under normal warm conditions, so since the sensors will be refrigerated and frozen, I ordered a 5 pack of CR2477s for insurance. Amazon will ship anywhere we go, but until we find out exactly how long the last under extreme conditions, I'll carry enough to get me to the next required battery change and order more.UPDATE: Bought second sensor and G1 Gateway. This was too easy to hook up. 11 days and no more lost food. All components work well together and with the Gateway, food temps can be monitored while away. So far battery in sensor has dropped to 2.7v in 11 days, this is definitely in extremely cold freezer. Gateway is 20 feet away and monitoring two sensors without issue. Will buy another set for the house. These work well in a motor home surrounded by metal and all kinds of electronic components.
Sarah
Reviewed in the United Kingdom on May 7, 2017
(April 2019, 2 YEAR update! - Both sensors are still going strong, with a battery voltage of around 2.8 volts (I thought the battery lasted only 1 year? double that, and no sign of low battery). One's in the work office, and one's in my bedroom, over 600,000 readings for each. The app works fine with this much data on the Android system, and the CSV files export fine into Excel. NO crashes, NO needing to remove/insert the battery, not once, The Android app's never crashed. These ARE expensive, but I got what I paid for, and they do that very very well.)The device is simple to get started with - you download the App for Android, or iPhone, run it, and drop the thermometer block on your screen for a few seconds.That's it.Whenever you open the program, it reads all the temperatures and humidities that were collected since the last sync up.There's a new "Sync station" that picks up all your devices temperatures, and sends them to the gadgets website - where you can see them.It uses your existing WiFi network to send the data to the website, and the Low Energy Bluetooth connection between the WiFi and gadget.Info (pros):The battery lasts 1 YEAR, and can be replaced easily (no screws, just a plastic card like a credit card).The device can store AT LEAST 20 days of temperature and humidity - MORE if the temp doesn't change often, as it only stores temp changes and their date/time.You can CALIBRATE the device (instructions on the website).You can EXPORT all the readings your phone has picked up as an Excel compatible CSV file.You can give each sensor a name.The syncing distance is as good as claimed - it syncs across my house.(Cons):Temperatures are lost when it's re-calibrated.£50 at time of this review... Oww! . (But if you want "It just works!" - this is the device for you)The device IS NOT waterproof. But you can put it in a baggie.No direct-to-PC syncing.(For devices scattered around the house for example)
Dario
Reviewed in Italy on January 8, 2017
Piccolo, pratico, preciso.Acquistato per monitorare alcuni ambienti sia domestici che esterni, lo sto usando da diversi giorni e devo dire che se la cava molto bene. Le piccole dimensioni permettono di posizionarlo senza problemi praticamente ovunque.Precisi i dati rilevati. Ho potuto affiancarlo ad altri sensori T/H di cui dispongo, e di cui sono sicuro, e lo scostamento è sempre rimasto nel range dichiarato dal produttore. E' comunque possibile la taratura di precisione tramite la app.Ottimo il segnale, che si riceve anche attraverso un paio di muri o una soletta, e in campo aperto (senza nessun ostacolo di mezzo) sono arrivato a 60 m, oltre non saprei.E' in grado di inviare allarmi al raggiungimento soglie da voi impostate, a patto però di essere nel range del segnale. Leggo che i produttori hanno promesso a breve una versione WiFi, quella sarebbe veramente l'optimum, permettendo l'accesso ai dati da qualunque parte del mondo.Comunque non è necessario restare costantemente connessi dato che SensorPush è dotato di un datalogger che può immagazzinare più di 20 gg di dati registrandoli ogni minuto.Dati che possono anche essere esportati in formato .csv per essere elaborati su fogli di calcolo.Associare SensorPush al vostro device richiede giusto pochi secondi.Elementare, quindi alla portata di tutti, la app.3 piccoli appunti (veniali) relativi all’alimentazione:- la batteria: le CR2477 hanno normalmente una buona durata ma non sono diffusissime e sono piuttosto costose.- non è possibile spegnerlo: se decidete di non usarlo per molto tempo non vi resta che aprirlo e togliere la batteria, per evitare di scaricarla inutilmente.- quando arriva è già attivo: nel senso che la batteria è inserita e non è prevista la linguetta di plastica che di solito isola uno dei due poli fino al momento del primo utilizzo. Mi auguro quindi che vengano attivati poco prima della spedizione (?).Nonostante ciò si tratta di un buon prodotto che consiglio sicuramente a tutti coloro che sono alla ricerca di qualcosa di simile................Ottimo come sempre il servizio di amazon, il prodotto spedito dal UK, è arrivato in 3 giorni con una festività di mezzo.
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