KEYNICE Digital Thermometer, Aquarium Thermometer, Digital Temperature Gauge, Temperature Monitor with Sensor, USB Power Supply, ℉ and ℃ Switchable, LCD Display, USB Thermometer Indoor Outdoor;

High Quality Unit
A very unique digital temperature meter with a 3.3 ft cable and remote temp sensor probe.
Ideal for seeing temperature in cars, aquariums, pet habitats, HVAC air ducts, computer towers and CPU temp, reading temperature inside or outside the home, test equipment, farms, pools , jacuzzi, see outside air or water temperature in automobiles, vans, trucks, RVs and boats.
The unit has a great professional look when flush or surface mounted onto any surface.
Fahrenheit to Celcius Selector Switch located on the back of unit.
Auto updates the temperature reading every 2.5 seconds.
The temp sensor probe is rustproof because its made of 100% stainless steel.
It has a backlight.

Specification
Temp. range: -58F ~ +230F (-50°C ~ +110°C)
Accuracy: +/-1Degree
Wide working voltage: DC4-25V or USB 5V
Sensor: NTC, 10k, B=3435K, Cord length: 3.3ft(1M)

Warning:
Please do not put in any corrosive liquid.