T – meter twin

This external dual digital thermometer displays water and room temperature on a large LCD screen. It can measure between -50 to 70°C for water and -10 to 50°C for room temperature, with a resolution of 0.1°C. Adhesive backing allows easy mounting on aquarium glass.

• The description claims a measurement range of -50 to 70°C for water and -10 to 50°C for room temperature.
• The description claims a resolution of 0.1°C.