10 Best Wireless Temperature Loggers 2025 in the United States

The Temp Stick Remote WiFi Temperature & Humidity Sensor is a solid choice for anyone looking to monitor temperature and humidity remotely without worrying about ongoing subscription fees. It offers precise readings with an accuracy of ±0.1°C and covers a temperature range up to 140°F, which suits most home, RV, or refrigerator monitoring needs. One of its strongest points is the battery life—powered by two AA alkaline batteries, it can run for 1 to 2 years, so you won’t have to frequently replace or recharge it.

It connects via 2.4 GHz WiFi (not 5 GHz), allowing you to check conditions and receive unlimited real-time alerts via text, email, or app notifications wherever you are. The device stores data locally if your WiFi drops, saving up to a month’s worth, and automatically uploads it when back online. This makes it reliable for continuous monitoring. The software is user-friendly, with options like automated reports, multiple user access, and integration with Alexa and IFTTT for smart home setups.

The build is compact and lightweight, with a simple plastic body designed for wall mounting. However, it does not support 5 GHz WiFi, which may limit use in some modern networks. Also, while it's designed for durability, it’s primarily meant for indoor or protected environments rather than harsh outdoor conditions. Customer support is highly rated and based in the US, which adds confidence if you need help. This makes Temp Stick ideal for users wanting accurate, low-maintenance temperature and humidity monitoring with flexible alert options and no subscriptions, especially in homes, RVs, or cold storage, as long as you have compatible WiFi.

The Govee Bluetooth Digital Hygrometer Indoor Thermometer is a handy tool for monitoring temperature and humidity in various rooms. With a temperature accuracy of ±0.54°F and humidity accuracy of ±3%RH, it provides reliable readings. The built-in Swiss-made sensor ensures consistent performance, making it suitable for sensitive environments like wine cellars or greenhouses.

Its large LCD display makes it easy to check current conditions and historical max/min readings at a glance. The wireless range of 196ft/60m is impressive, allowing you to monitor changes through the Govee Home app remotely, and you will receive notifications if the conditions go beyond preset limits, which is very convenient. Battery life is decent with 2 AAA batteries included, although frequent refreshes could impact longevity.

The device can store up to 20 days of online data and offers a convenient export option for up to 2 years of data, which can be useful for tracking trends over time. However, it's worth noting that it only uses Bluetooth, not Wi-Fi, which may limit remote monitoring if you are far from the device. The build quality is good, and its compact size makes it easy to place anywhere. This thermometer is ideal for anyone needing accurate and easy-to-read temperature and humidity data with the added convenience of remote monitoring and historical data storage.

The SensorPush HT.w is a user-friendly wireless temperature and humidity sensor designed for various environments like fridges, humidors, greenhouses, and even RVs. It features a straightforward setup process that avoids the common frustration of complicated installs. The device operates within a temperature range up to 140°F and offers reliable Bluetooth connectivity with a typical range of about 100 meters in open spaces, though walls can reduce this range. Its battery life is impressive, lasting 1-2 years under normal use, which means less frequent replacements.

The sensor stores up to 45 days of data internally and offers unlimited storage through its app, making it easy to track and analyze environmental changes over long periods. Adding the optional WiFi Gateway allows remote monitoring and cloud storage, expanding its usability if you need access away from the sensor's Bluetooth range. The SensorPush is splash-resistant, making it durable enough for use in moist or outdoor conditions, though it’s not fully waterproof.

The app provides detailed monitoring of temperature, humidity, dew point, and vapor pressure deficit (VPD), which is excellent for users needing precise environmental data. Since the device relies mainly on Bluetooth, its wireless range may limit use in very large or obstructed areas unless paired with the WiFi Gateway. The temperature range tops out at 140°F, suitable for most household and light commercial uses but not for high-heat environments. The SensorPush HT.w suits users seeking a reliable, easy-to-use sensor with good accuracy, long battery life, and strong data management features for home or small-scale professional settings.