This is a thermometer from La Cafetière designed to achieve the perfect temperature for frothing milk. It features a wide temperature range: -10°C to 90°C (or 0°F to 220°F). It also has a red zone at 70°C (158°F), at which point the milk is good for frothing.
It can be easily attached to both saucepans and jugs via clip. Made of premium quality stainless steel, it's durable and built to last.