Features: The temperature sensors delivers highly accurate and stable temperature readings, ensuring control for precise monitoring applications. Featuring a 304 stainless steel probe with excellent sealing, along with flexible silicone wire that provides strong tensile strength and longevity. Ideal for aquarium hobbyists, aquaculture farmers, and agricultural growers who need dependable temperature measurement tools. Perfect for diverse environments such as fish tanks, water gardens, aquaculture systems, transportation, and greenhouse cultivation. With its robust waterproof design and versatile application, this temperature probe offer long lasting performances in challenging conditions. Specifications: Component: Stainless steel, Silicone Accuracy: 1% Length: 100cm(39.37in)/200cm(78.74in)/300cm(118.11in)/400cm(157.48in)/500cm(196.85in) Package Includes: 1pc Temperature Sensors note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.