Ars-Imago, based out of Italy, works to make the at-home film developing process as simple and accessible as possible. The new ars-imago Digital Thermometer helps ensure that users achieve accurate and repeatable results. It features a quick reading time of 2-4 seconds, IP66 waterproof rating, a bright LCD screen, a clamp to attach it to beakers/graduated cylinders, and an integrated magnet for use with metal containers. 1 x CR2032 3V battery is included.- Resolution: 0.1°- Measuring range: -50°C to 300°C (-58°F to 572°F)- Measuring accuracy: 1°C (2°F) at -20°C to 150°C (-4°F to 302°F)- IP66 waterproof rated- LCD screen can be switched to auto-off in 10 seconds- Internal magnet allows the thermometer to be attached to metal surfaces- Temperature hold function to prevent the display from changing readings- Item#: ARSTHERM