The box has some damage. The sensor is new

The Belimo 01DT-5LN Duct/Immersion Sensor Temperature Passive is a high-quality HVAC sensor designed for precise temperature measurement. With a length of 6 inches, this NTC10k sensor is ideal for use in HVAC and refrigeration systems. The Belimo brand ensures reliability and accuracy, making it a trusted choice for professionals in the industry. This sensor is a valuable addition to any HVAC system, providing accurate temperature readings for efficient operation.