Review: Maverick ET-733 Long Range Wireless Thermometer – Your BBQ Companion

Are you tired of constantly opening your grill or smoker, losing precious heat and moisture, just to check your meat’s temperature? The Maverick ET-733 Long Range Wireless Thermometer offers a practical solution, bringing peace of mind and perfectly cooked results to your barbecue adventures. This robust thermometer has been a favorite among outdoor cooks for years, providing remote monitoring that lets you socialize, prepare sides, or simply relax while your food cooks to perfection. In this comprehensive review, we’ll delve into the ET-733’s features, performance, and real-world usability, helping you decide if this classic device is the right addition to your grilling arsenal.

The Maverick ET-733: An Overview for Perfect Cooks

The Maverick ET-733 Redi-Chek is a dual-probe wireless thermometer specifically designed to monitor both your food’s internal temperature and the ambient temperature of your grill, smoker, or oven. This dual functionality is a game-changer for anyone serious about low-and-slow cooking, where maintaining consistent temperatures is key.

At its core, the ET-733 is about precision and convenience. It eliminates the guesswork of traditional cooking, providing real-time data directly to a portable receiver. This ensures you hit optimal doneness every time, preventing both undercooked, unsafe food and overcooked, dry disappointments. It’s an indispensable tool for achieving consistent, delicious results, especially with larger cuts of meat that require extended cooking times.

Key features that make the Maverick ET-733 stand out include its impressive long-range wireless capability, allowing you to monitor temperatures from up to 300 feet away. It comes equipped with two identical probes, ready for either meat or ambient temperature sensing. Furthermore, the unit boasts pre-set temperatures for various meats and doneness levels, alongside customizable alarms, ensuring you’re alerted the moment your food reaches its target. The receiver also features a clear, backlit LCD display, making it easy to read temperatures day or night.

Maverick ET-733 wireless thermometer showing transmitter, receiver, and dual probes with display

Unpacking the Maverick ET-733: What You Get & How it Works

When you unbox the Maverick ET-733, you’ll find the essentials for remote temperature monitoring: a transmitter unit, a portable receiver, two temperature probes (each with a 6-foot cable), two grill clips for ambient temperature monitoring, a detailed instruction manual, and four AAA batteries to get you started immediately.

The system operates simply yet effectively. You insert one probe into the thickest part of your meat, avoiding bone, and clip the second probe to your grill grate to measure the ambient cooking temperature. The probe cables connect to the transmitter, which then wirelessly sends temperature readings via radio frequency (RF) to the receiver unit. The receiver, which can be carried with you, displays both temperatures simultaneously. It also features a switch to toggle between Fahrenheit and Celsius readings, offering flexibility based on your preference.

The range of the ET-733 is one of its most celebrated attributes. While the manufacturer claims a 300-foot range, many users report consistently achieving, or even slightly exceeding, this distance in real-world scenarios. This allows you to move freely around your home and yard without losing signal, giving you true freedom during long cooks. The unit is powered by four AAA batteries, two for the transmitter and two for the receiver. While the battery life isn’t explicitly specified, users generally find it to be quite good, providing ample power for multiple cooking sessions.

Performance Deep Dive: Accuracy, Speed, and Reliability

The true test of any meat thermometer lies in its performance, and the Maverick ET-733 holds its own, particularly for its intended use. Understanding its accuracy, speed, and the reliability of its components is crucial for making an informed choice.

Accuracy

The Maverick ET-733 is generally considered “good” and “acceptably accurate” for monitoring barbecue and smoker temperatures. It operates with a stated error tolerance of +/- 3°F, which is sufficient for ensuring food safety and desired doneness in larger cuts of meat. Independent tests, such as ice baths, typically show probe readings around 34°F, a negligible difference from the ideal 32.6°F for instant-read thermometers, attributed to factors like water impurities. It’s worth noting that occasionally, initial probes might show slight discrepancies, but customer support is known to provide more accurate replacements if needed. This thermometer excels when dealing with big, thick pieces of meat, where a slight margin of error is less critical than with delicate, thin cuts.

Speed

It’s important to set expectations regarding the ET-733’s speed: it is not an instant-read thermometer. Response times can be relatively slow, taking approximately 27-30 seconds to register a significant temperature change (e.g., from 32°F to 212°F). However, for its primary function as a “leave-in” monitoring probe during smoking or roasting, this slow response is not a drawback. Temperatures inside large cuts of meat and in a smoker change gradually over minutes or even hours, making rapid updates unnecessary. For thin cuts like steaks, chicken breasts, or burgers, where quick, precise temperature checks are paramount, an instant-read thermometer would be a more suitable companion.

Reliability & Durability

The reliability of the ET-733 unit itself is often praised, with many users reporting consistent and dependable performance over extended periods. However, the probes are frequently highlighted as the main point of vulnerability. They are thermistors, and while the newer probes are improved, they are not “bulletproof.” A common issue is water ingress if the probes are fully submerged during washing. To ensure longevity, it’s recommended to clean them carefully with a soapy sponge, avoiding getting water into the junction where the cable meets the probe. Fortunately, replacement probes are readily available, including longer 6-foot options and specialized water-resistant versions from third-party manufacturers, allowing users to extend the life and versatility of their unit.

Close-up of a Maverick thermometer probe being carefully cleaned with a sponge, avoiding water ingress

Pros and Cons: Weighing the Maverick ET-733’s Strengths and Weaknesses

Like any piece of equipment, the Maverick ET-733 has its distinct advantages and areas where it could improve. Understanding these helps in determining if it aligns with your cooking style and expectations.

Advantages

• Reasonable Price: The ET-733 offers significant value for its cost, making professional-grade remote monitoring accessible without a hefty investment.
• User-Friendly Design: Setting up and operating the thermometer is straightforward. While a quick read of the manual helps unlock all features, its basic functions are intuitive. It also conveniently remembers your settings after powering off.
• Exceptional Wireless Range: Its ability to transmit accurately up to and beyond 300 feet provides unparalleled freedom, allowing you to move around without worrying about signal loss.
• Dedicated Receiver: For those who prefer not to rely on a smartphone app, the standalone receiver is a major plus. It offers a dedicated display that’s easy to read without toggling between phone applications.
• Ideal for Long Cooks: This thermometer truly shines when used for smoking, roasting, or grilling large cuts of meat, providing continuous, reliable monitoring of internal and ambient temperatures.
• Dependable Performance: Many users attest to the unit’s consistent and dependable operation, making it a trusted tool for serious outdoor cooks.

Disadvantages

• Slow Reading Speed: This is not an instant-read thermometer. Its slower response time makes it less suitable for quick checks on thin cuts of meat like steaks or burgers, where fast temperature acquisition is critical.
• Probe Durability Concerns: The probes, while functional, are often cited as a weak point. They can be susceptible to damage, particularly from water if not cleaned carefully, and may require replacement over time.
• Cumbersome Battery Compartment: The transmitter’s battery compartment requires a tiny Phillips head screwdriver to open, which can be inconvenient, especially outdoors, and risks losing small screws.
• Standard Probe Cable Length: The included 3-foot probe cables can be restrictive for certain setups, particularly when using larger grills, smokers, or ovens. Longer aftermarket cables are often a worthwhile upgrade.
• No Smart Features: Lacking modern features like smartphone app connectivity or data logging, it might not appeal to tech-savvy users who prefer digital integration.
• Limited Warranty: A 90-day warranty is relatively short compared to other products, which might be a concern for some buyers.

Getting the Most Out of Your Maverick ET-733: Usage Tips

To ensure you consistently achieve perfect results and maximize the lifespan of your Maverick ET-733, a few best practices are essential.

Firstly, proper probe placement is critical for accurate temperature readings. For meat, insert the probe into the thickest part, making sure it’s away from bone, which can conduct heat differently and give misleading readings. For ambient temperature, attach the second probe to the grill grate, ideally near the meat but not directly over a heat source, to get an accurate reading of the cooking environment.

Setting your alarms and pre-sets is straightforward. The ET-733 comes with several pre-programmed temperatures for different meats and doneness levels. You can easily select these or customize your own target temperatures. The audible and visual alarms on the receiver will notify you when your desired temperature is reached, or if the ambient temperature goes outside your set range, eliminating the need to constantly check.

Care and maintenance are vital, especially for the probes. Always clean probes immediately after use with a soapy sponge, being extremely careful not to immerse the probe-to-cable junction in water, as this is where moisture can cause damage. Store the probes and units in a dry place. Regularly check the batteries in both the transmitter and receiver to ensure reliable operation, as low batteries can affect range and display clarity.

If you encounter common issues like “HHH” displayed on the receiver, it typically indicates that the temperature has exceeded the probe’s maximum reading limit (572°F/300°C), suggesting the probe may have been exposed to direct flame or extremely high temperatures. If a probe consistently gives inaccurate readings or fails, it might be time for a replacement.

Is the Maverick ET-733 the Right Wireless Thermometer for You?

Deciding if the Maverick ET-733 is the perfect fit depends largely on your cooking habits and preferences. This thermometer truly excels for a specific audience and cooking style.

The Maverick ET-733 is best suited for barbecue enthusiasts, smokers, and home cooks who frequently prepare large cuts of meat such as briskets, pork butts, whole chickens, turkeys, or roasts. Its “leave-in” design and slow, consistent monitoring capabilities make it ideal for these longer cooking processes where temperature changes are gradual. If you value a dedicated, portable receiver that frees you from constantly checking a smartphone, and you appreciate the simplicity of a reliable, no-frills device, then the ET-733 will likely be a cherished addition to your outdoor cooking arsenal. It’s also an excellent choice for those seeking a dependable wireless thermometer at a reasonable price point.

However, you might need an alternative or a complementary device if your primary cooking involves quick-cooking, thin cuts of meat like steaks, chops, or chicken breasts. For these, an instant-read thermometer is indispensable due to its rapid temperature acquisition. If you’re a tech enthusiast who prefers smartphone app connectivity, data logging, and advanced smart features, the ET-733’s straightforward RF connection might feel too basic. While dependable, its probes are not as robust as some higher-end models, which might be a consideration for heavy, frequent use in challenging conditions.

In the landscape of Meat Thermometers, the ET-733 stands as a proven, traditional workhorse. It offers a strong counter-argument to the complexities of some modern smart thermometers, providing reliable core functionality without the need for Wi-Fi, Bluetooth pairing, or app updates. It’s a testament to effective design focused squarely on its primary purpose: helping you achieve perfectly cooked, juicy meat every time, without being tethered to your grill.

Conclusion

The Maverick ET-733 Long Range Wireless Thermometer has earned its place as a staple in many backyard kitchens, offering a dependable and straightforward solution for remote temperature monitoring. Its impressive 300-foot wireless range, dual-probe functionality, and user-friendly interface make it an invaluable tool for mastering slow cooks and large roasts, ensuring consistent, perfectly cooked results. While it may not boast the latest smart features or instant-read speed, its reliability, ease of use, and reasonable price continue to make it a highly recommended choice for dedicated barbecue enthusiasts.

Is the simplicity and proven performance of the Maverick ET-733 the missing ingredient in your quest for BBQ perfection?

Frequently Asked Questions

How accurate is the Maverick ET-733?

The Maverick ET-733 is generally considered accurate enough for monitoring smoking and roasting, with a reported error tolerance of +/- 3°F. While not as precise as instant-read thermometers, it provides reliable readings for longer cooks, ensuring your meat reaches a safe and desired internal temperature.

Can the Maverick ET-733 probes be submerged in water?

No, the probes for the Maverick ET-733 should not be fully submerged in water. It’s recommended to clean them with a soapy sponge, being careful to keep the probe-to-cable junction dry to prevent damage and extend their lifespan.

What is the maximum range of the Maverick ET-733?

The manufacturer claims a wireless range of up to 300 feet (approximately 90 meters). In real-world usage, many users report consistently achieving or even slightly exceeding this range, providing ample freedom to move away from your grill or smoker.

Is the Maverick ET-733 suitable for thin cuts of meat?

The Maverick ET-733 is not ideal for thin cuts of meat like steaks or chicken breasts due to its slower reading speed. It’s designed for “leave-in” monitoring of large cuts during slow cooking. For quick temperature checks on thin meats, an instant-read thermometer is more appropriate.

Does the Maverick ET-733 have a smartphone app?

No, the Maverick ET-733 is a standalone wireless thermometer system that does not feature smartphone app connectivity or data logging capabilities. It relies on a dedicated receiver for displaying temperature readings.