Product parameters] Waterproof probe cable length 5 meters; Test temperature range: -55 C ~ +125 C; Accuracy 0.5C in the range of -10 to +85C; Voltage range 3V to 5.5V. High-quality material]The probe is well sealed with low delay. Digital thermocouple sensor chip made of stainless steel, waterproof, moisture-proof, and rust-free. Output cable connection]The temperature sensor cable consists of three thin copper wires. Black: GND; Yellow: DATA; Red: +. Funktion]Waterproof flexible resistance with better thermal conductivity. No external components required, single-bus interface. Application Range]Widely used in thermostatic regulators, industrial systems, thermometers, and any thermal system, etc. Compatible with , , eBook. Compatible with . Color: Black Material: Metal+Plastic Package Contents: 5pcs 5M Temperature Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.