ET-735 Wireless Bluetooth Grill Thermometer


Monitor the Grill Wirelessly with Maverick’s BBQ Thermometer App

Want to enjoy a delicious meal without having to stand over the grill while it cooks? The ET-735 Wireless Grill Thermometer is Bluetooth compatible and connects to your smart phone using our free meat thermometer app, so you can keep your eye on the grill while still spending time with family and friends at your next barbecue.

The ET-735 makes cleanup a breeze with its two included waterproof and high-heat resistant probes, so you never have to worry about tedious cleanup after cooking with your favorite marinade or sauce. BBQ chefs will love the ET-735’s ability to connect up to four probes (sold separately) to monitor several foods simultaneously. The meat thermometer app will alert you when food is up to temperature or when it falls out of range, so you can rest assured that your barbecue will be delicious. The ET-732 even monitors the temperature of your grill, alerting you of high or low temperatures, and comes with grill clips to easily attached the probe to the grill rack.


Perfect for those looking for:

A wireless BBQ thermometer that lets you monitor your food from up to 160 feet away

A hardy meat thermometer with waterproof probes and easy cleanup

A Bluetooth grill thermometer that connects to your smart phone or tablet with our free meat thermometer app


ET-735 Wireless Grill Thermometer Features:

  • Weather-resistant transmitter connects to iOS or Android devices
  • Connect up to four waterproof, high-heat probes to monitor four foods at once, or multiple foods and the grill simultaneously (comes with two probes)
  • The meat thermometer app alerts you when food is up to temperature and when the grill falls out of range
  • Available in black and white models

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Is this wireless grill thermometer waterproof?

No, the ET-735 wireless grill thermometer is not waterproof; however, the probes are waterproof, making for easy cleanup. If you’re looking for a waterproof meat thermometer, check out our Model PT-55 Rain Drop Waterproof Digital Thermometer [LINK].

Are the ET-735 and the free meat temperature app compatible with my smart phone?

The ET-735 and our free meat temperature app are compatible with the following devices:

  • iOS
  • iPhone 4S
  • iPhone 5
  • iPhone 5C
  • iPhone 5S
  • iPhone 6
  • iPhone 6+
  • iPad 3rd, 4th & 5th generation
  • iPad Mini
  • iPad Mini 2
  • iPad Mini 3
  • iPad Air
  • iPad Air 2
  • Android
  • Samsung Galaxy S4
  • Samsung Galaxy S4 mini
  • Samsung Galaxy S5
  • Samsung Galaxy S6
  • Samsung Galaxy S6 Edge
  • Samsung Note 2
  • Samsung Note 3
  • Samsung Note 4
  • Samsung Note 4 Edge

The Bluetooth connection between my phone or tablet and the ET-735 keeps dropping; do I have a defective product?

Don’t worry, your wireless meat thermometer isn’t defective. Please make sure you’re turning on the ET-735 before you open the temperature app on your phone or tablet. Doing so will ensure that the Bluetooth connection is stable. To maximize your connection, follow the steps below:

  • Make sure that you’re in the ideal range of around 160 feet or greater.
  • Make sure that there is a clear line of sight without any obstacles between the meat thermometer and the phone.
  • Make sure that the smartphone is vertical with the thermometer facing the back of the smartphone.
  • Make sure that the thermometer is in upright position with the LCD facing the smartphone.

What are some tips for maximizing the Bluetooth range on the ET-735 Bluetooth Barbecue Thermometer?

Please stand or hang the ET-735 in an upright position with the LCD facing your smart device. You can use the stand provided in the package. If the ET-735 is lying down on a table, the distance will be shorter.

Other tips are:

  • Try to use your smart device in a vertical position with the back of the device pointing to the ET-735. If you are not pointing to the ET-735, or your device is lying flat horizontally, the distance will be shorter.
  • Have a clear line of sight between your device and the ET-735, otherwise the range will be much shorter.

Here are a few additional tips to maximize your Bluetooth thermometer’s connection:

  • Make sure that you're in the ideal range of around 160 feet or less.
  • Make sure that there is a clear line of sight without any obstacles between the ET-735 and your smart device
  • Make sure that the smartphone is being held vertically with the back of the smartphone facing the ET-735.
  • Make sure that the ET-735 is in an upright position, vertical with the LCD facing the smartphone.


  1. Johann Reisner

    Works, but the translation of the labels is really bad or not available. Many of the elements available in the app suggest to be a button, but they’re not. The UI design and user experience is bad. A device for this price should have a better app. Please, at least, translate it in a way a native speaker is able to understand it. If you want, I can help with the translation.

    • Melissa Hunt

      Hi Johann, we are sorry to hear you’ve been having trouble getting your ET-735 working properly. Please refer to the instruction manual for assistance with the buttons and app selections:
      If your issues persist, please feel free to contact our customer support team directly at They can further assist you with troubleshooting techniques and looking into any replacement options. Thanks for choosing Maverick and we look forward to hearing from you.

  2. Ryan ceeney

    The thermometer doesn’t have a reading on it? It has three “L” shaped symbols and my app says it is -21 degrees Celsius? While the probe is in the meat cooking?

    • Melissa Hunt

      Hi Ryan, This reading could mean the probe has failed during use due to being immersed in water, severely pinched, or as a result of internal wiring. Any of these would cause the probe to short out and give an HHH, LLL, or false temperature display.

      Sometimes a probe that is malfunctioning due to interior moisture can be made to work again. Refer to our FAQ “How do I fix a malfunctioning meat thermometer probe?” to learn how to repair a probe that has been exposed to moisture.

      After troubleshooting, if you still receive the HHH or LLL temperature reading on your meat thermometer and the probe is still under warranty, please either call (1-800-526-0954) or email ( our customer service department with the model number of your unit and we’ll replace it free of charge.

      If the probe is out of warranty, you can contact our Parts and Services department to order a replacement probe.

      Thanks for choosing Maverick and we look forward to hearing from you!

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