Govee Smart WiFi Thermometer Hygrometer H5051 — Indoor LCD Sensor, App Alerts & 2-Year Data

The Govee Smart WiFi Thermometer Hygrometer H5051 is an indoor temperature and humidity monitor that displays current readings on a crisp LCD, sends real-time app alerts over 2.4GHz WiFi, and stores up to two years of exportable data.

Keep a constant eye on indoor climate with this compact sensor designed for home, office, nursery, greenhouse or storage spaces. It combines a Swiss-made sensor for reliable accuracy with both local display and remote monitoring through the Govee Home app. Setup is simple via 2.4GHz WiFi (no 5G support) or Bluetooth, and the device supports CSV data export, calibration, and customizable alarms.

How accurate are the temperature and humidity readings?

The H5051 uses a Swiss-made sensing element to deliver precise environmental data: temperature within ±0.54°F (±0.3°C) and humidity within ±3% RH. Readings appear instantly on the built-in LCD and are logged to the app where you can view current and historical values. Calibration can be performed in-app if you need to match another reference device.

• Temperature accuracy: ±0.54°F / ±0.3°C
• Humidity accuracy: ±3% RH
• In-app calibration for fine adjustments
• Swiss-made sensor for stable baseline performance

Can I monitor and get alerts when I’m away from home?

Yes — connect the H5051 to your home’s 2.4GHz WiFi network to receive remote monitoring and instant push alerts on your phone when readings cross preset thresholds. The Govee Home app lets you set high and low alarms for both temperature and humidity, with low-battery notifications to avoid surprises. Bluetooth mode is available for local access if you prefer not to use WiFi.

• 2.4GHz WiFi remote monitoring (no 5G support)
• Custom high/low alarm thresholds in the app
• Push notifications and low-battery alerts
• Bluetooth for local-only access

How does the H5051 help with long-term tracking and data export?

The device records environmental data continuously and can store over two years’ worth of readings, which you can view in different time intervals via the app. When you need deeper analysis, export the logged data as a CSV file for spreadsheets or third-party tools. This makes the H5051 useful for seasonal comparisons, HVAC tuning, plant care, or monitoring storage conditions.

• More than 2 years of recorded data available
• Choose export intervals in the app
• CSV export for analysis in Excel or other software
• Historic graphs and current values accessible in-app

Where can I place the device and what display options are available?

The H5051 is built for flexible placement: it can stand on a tabletop with the included base or stick to a wall using the supplied adhesive tape. The clear LCD shows current temperature and humidity at a glance, and a quick double-tap on the front toggles between °F and °C. Data is available both locally on the screen and remotely in the app, so you can choose the view that fits your routine.

• Tabletop stand and adhesive tape included for mounting
• Clear LCD for on-device readout
• Double-tap to switch °F / °C
• App view for live and historical data

Who is this for: The Govee H5051 suits homeowners, renters, plant enthusiasts, pet owners, and small-business operators who need reliable indoor climate monitoring with remote alerts and long-term logging. If you want a simple, accurate display plus cloud-based access, CSV export, and custom alarms without complex setup, this model covers those needs with dependable hardware and an intuitive app.