Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component you are looking for, either search by Part Number or visit the relative department. Need Help. ULTRASONIC SENSORS Basic Ultrasonic Sensor Basic Ultrasonic Sensors, interchangeable, suitable for both transmit and receive. Excellent performance specifications and reliable life-time performance. Ideal for use in alarm systems and object detection. Part Code: TR40-16OA00 Features • Ideal for use in Beam Detection Systems • Sensitivity: >-65dB • Nominal Frequency: 40kHz • Maximum Driving Voltage: 20Vrms • Operating Temperature: -20oC to +70oC • Dimensions: 16.2mm Diameter, 12.2mm High excluding pins, Pins - 10mm High Technical Data • Datasheet     Set of 2 for A$3.33   Ultrasonic Sensor Compact Ultrasonic Sensor suitable for dual use, with high-performance characteristics. Standard operating frequency and good sensitivity. Ideal for use in range measurements, robot applications, alarm sensors, etc. Part Code: US1240 Features • Excellent Directivity and Sensitivity • Detection Range: Up to 12m • Nominal Frequency: 40kHz • Operating Temperature: -30oC to +85oC • Dimensions: 12mm Diameter, 10mm High excluding pins, Pins - 5mm High   Set of 2 for A$4.48   Long-Range Ultrasonic Sensor Long-Range Ultrasonic Sensor, ideal for use with Robots and other applications. This unit has excellent directivity and sensitivity. Suitable for dual use, with standard operating frequency. Part Code: US1640 Features • Ideal for Robots and Long-Range Measuring Applications • Detection Range: Up to 18m • Nominal Frequency: 40kHz • Operating Temperature: -30oC to +85oC • Dimensions: 16mm Diameter, 12mm High excluding pins, Pins - 6mm High   Set of 2 for A$4.48   Waterproof Ultrasonic Sensor Waterproof Ultrasonic Sensor for use outdoor and in high-humidity areas. Excellent for alarm systems. Part Code: US1440 Features • Ideal for Outdoor Applications • Detection Range: Up to 3m • Nominal Frequency: 40kHz • Operating Temperature: -30oC to +85oC • Dimensions: 14mm Diameter, 10mm High excluding pins, Pins - 6mm High   Set of 2 for A$5.64   Waterproof Ultrasonic Sensor II Waterproof Ultrasonic Sensor for use outdoor and in high-humidity areas. Excellent for alarm systems. Part Code: USTR40-14A Features • Ideal for Outdoor Applications • Echo Sensitivity: >200mV • Nominal Frequency: 40kHz • Operating Temperature: -40oC to +80oC • Dimensions: 14.4mm Diameter, 9mm High excluding pins, Pins - 7mm High Technical Data • Datasheet     Set of 2 for A$4.48   Waterproof 60kHZ Ultrasonic Sensor High Sensitivity Waterproof 60kHz Ultrasonic Sensor, sensitivity to 150mV. Ideal for use outdoor and with excellent range. Part Code: USTR60-10H Features • Ideal for Outdoor Applications • Echo Sensitivity: >150mV • Nominal Frequency: 60kHz • Operating Temperature: -40oC to +80oC • Dimensions: 10mm Diameter, 8mm High excluding pins, Pins - 8mm High Technical Data • Datasheet     Set of 2 for A$6.78   Assembled Ultrasonic Sensor Fully assembled with attractive protective case, ready-to-use Ultrasonic Sensor. As used in parking and object detection systems. Single unit only required, a short pulse of 0.5ms 40kHz is applied to the unit, the unit then acts as a receiver to detect the presence or distance of an object. Part Code: 14C01 Features • Ideal for Outdoor Applications • Echo Sensitivity: >350mV • Nominal Frequency: 40kHz • Operating Temperature: -40oC to +80oC • Mounting Hole: 22mm Diameter • Dimensions: 25.6mm Diameter, 22mm High excluding cable, Cable - 250cm Technical Data • Datasheet     Single Sensor of A$3.33