Dual Display Digital Thermometer NTC10K Waterproof Probe -55~120C Car Fish Tank Temperature Measurement Red+Green Red+Red A Style 48x29x22mm LED Display DC4-28V 150mm Cord
Dual Display Digital Thermometer with NTC10K Waterproof Probe for Car and Fish Tank Temperature Monitoring

This dual display digital thermometer offers a practical and affordable solution for accurate temperature measurement in cars, fish tanks, and other environments. Its compact design, clear LED readout, and waterproof probe make it suitable for both hobbyists and professionals who need reliable temperature data. The device solves the common problem of monitoring temperature in hard-to-reach or wet areas, providing peace of mind without complex installation.
Features and Construction

Every aspect of this thermometer is designed for straightforward use and reliable performance. Key specifications ensure it meets a wide range of temperature monitoring needs.
Material and Build
The thermometer body measures 48x29x22mm and houses a dual three-digit 0.28" LED digital tube display. It is powered by a DC4-28V supply with a current draw under 15mA. The NTC10K waterproof temperature probe ensures accurate readings in damp or submerged conditions. The recommended installation opening is 46x27mm, making integration simple.
Size and Practical Fit
With its compact dimensions, the thermometer fits into panels, dashboards, or equipment housings without taking up excessive space. The 150mm power cord provides flexibility for placement near the measuring point. The device works in temperatures from -10 to +65°C, covering typical indoor and vehicle environments.
Uses and Placement

This thermometer adapts to various settings where temperature monitoring is essential. Its waterproof probe and wide measuring range open up multiple practical applications.
Event or Professional Use
In workshops, laboratories, or industrial settings, the -55 to +120°C range covers both freezing and high-heat processes. The 0.1°C accuracy supports precise monitoring for sensitive equipment or materials. The LED display remains readable in low light conditions, aiding nighttime operation.
Everyday Home Use
For home aquarium enthusiasts, the waterproof probe can be placed directly in the water to track fish tank temperature. Car owners can monitor interior or engine compartment temperature using the DC power input. The device also works for terrariums, pet enclosures, or outdoor sheds.
Benefits and Buying Value

Choosing this thermometer means getting a reliable tool without unnecessary complexity. Its robust design and clear data presentation offer long-term utility.
Reuse and Low Maintenance
The solid-state LED display has no moving parts, reducing the chance of failure. Once installed, the thermometer requires no routine maintenance beyond occasional cleaning. The wide power voltage range (DC4-28V) allows reuse in different projects or vehicles.
Why Choose This Product
The combination of a waterproof probe, large temperature range, and compact size makes this thermometer a versatile choice. It provides the same core functionality as larger, more expensive units at a practical price point. The dual-colour display options (red+red or red+green) let you pick a visual style that suits your setup.
