Mini LCD Digital Thermometer Hygrometer | Dual Probe Temperature Humidity Monitor

Monitor temperature and humidity with precision using this compact Mini LCD Digital Thermometer Hygrometer. Designed for incubators, aquariums, soil, and indoor spaces, it provides reliable readings with an external probe for accurate measurement. The dual display shows both temperature and humidity clearly on a digital screen, making it easy to maintain optimal conditions for your plants, pets, or projects.

This versatile meter comes in three variations to suit different needs: a round type with a 140cm cable, a square type with external probe and humidity sensor, and a square type for temperature only. Each model features a clear LCD display and simple operation. The embedded design allows for easy mounting on panels or enclosures, keeping your setup clean and organized.

Whether you are managing a reptile habitat, checking soil moisture for seedlings, or monitoring a freezer, this thermometer hygrometer delivers consistent and accurate data. The long probe cable reaches into hard-to-access areas, while the compact size fits neatly into small spaces. It is a practical tool for anyone who needs to track environmental conditions at a glance.

Key Features and Benefits

- External probe with cable up to 140cm that allows you to measure temperature and humidity in remote or enclosed spaces without opening the environment

• Clear LCD digital display that shows temperature and humidity readings at a glance for quick monitoring

• Wide temperature range from -50 to 70 degrees Celsius that covers most indoor, freezer, and incubator applications

• Humidity measurement from 10% to 99% with +/-5% accuracy that helps you maintain proper moisture levels for plants or reptiles

• Embedded mounting design with standard hole sizes that allows flush installation on panels, incubators, or enclosures

• Low power consumption using AG13 button batteries that keeps the device running for extended periods without frequent changes

Who Is This For

- Reptile and amphibian owners who need to monitor temperature and humidity inside terrariums or vivariums

• Home gardeners using seed propagators or indoor grow tents who want to track soil and air conditions

• Incubator users raising chicks, reptiles, or hatching eggs who require stable temperature and humidity control

• Aquarium hobbyists who need to check water temperature and ambient humidity around tanks

Usage Scenario

Mark set up a small incubator to hatch chicken eggs in his garage. He needed a reliable way to check temperature and humidity without opening the lid and losing heat. After mounting this mini LCD thermometer hygrometer into the incubator panel, he could read the display from outside. The external probe sat inside the incubator, giving him real-time data. He no longer had to guess if conditions were right, and the hatch rate improved noticeably.

Micro Comparison

Unlike basic analog gauges that are hard to read and less accurate, this digital thermometer hygrometer offers precise measurements with a clear LCD display. Some models only measure temperature, but this one includes humidity tracking as well. The external probe and mounting options make it more versatile than simple stick-on thermometers, and it fits into standard panel cutouts for a professional installation.

Specifications

Cable Length: 100cm / 39.4in (square models) or 140cm / 55.1in (round model)

Mounting Hole: 46x27mm / 1.8x1.1in (square) or 41mm diameter / 1.6in (round)

Temperature Range: -50 to 70 degrees Celsius (round and square with humidity) or -20 to 110 degrees Celsius (temperature only model)

Temperature Accuracy: +/- 1 degree Celsius

Humidity Range: 10% to 99%

Humidity Accuracy: +/- 5%

Humidity Sampling Period: 10 seconds

Humidity Display Resolution: 1%

Power Supply: 1.5V DC AG13 button battery (not included)

Color: Black or White

Display Type: LCD digital

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

Package Includes

- 1 x Mini LCD Digital Thermometer Hygrometer (selected model)

• 1 x External probe with cable

Why You Will Love It

This compact thermometer hygrometer takes the guesswork out of maintaining the right environment for your plants, pets, or projects. The clear display and remote probe give you accurate data without disturbing your setup. It is a simple, affordable tool that helps you achieve better results with less effort.

Questions and Answers

Question: Does this thermometer hygrometer come with a battery?

Answer: No, the AG13 button battery is not included. You will need to purchase one separately.

Question: Can I use this in a reptile terrarium?

Answer: Yes, the external probe allows you to measure temperature and humidity inside the terrarium while the display stays outside.

Question: What is the difference between the three models?

Answer: The round type has a 140cm cable and measures both temperature and humidity. The square type with humidity also has a 100cm cable and measures both. The square temperature-only model measures temperature only from -20 to 110 degrees Celsius.

Question: How do I mount this device?

Answer: You can mount it using the embedded design. Cut a hole matching the mounting hole size, insert the device, and secure it in place.

Question: Is the display easy to read from a distance?

Answer: Yes, the LCD display shows large numbers that are easy to read from a few feet away in good lighting.