Sonar Range Finders

For the cost, these are the best components for object detection. Accurately measure distances over a wide range with our assortment of ultrasonic distance sensors from Maxbotix and Devantech. They send out a ultrasonic ping and time the echo return and report it as a value that can easily be converted to an accurate distance.

Category Items

Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor. TS-080-000 $3.95 31 Ready to Ship!	Weatherproof Ultrasonic Sensor with Separate Probe Waterproof ultrasonic distance sensor. This sensor can be used for collision detection in your project. TS-079-000 $19.95 75 Ready to Ship!
Mounting Hardware for HRXL-MaxSonar-WRL Ultrasonic Range Finder The MB7950 Mounting Hardware is selected for use with our outdoor ultrasonic sensors. The MB7950 Mounting Hardware gives customers easy access to the hardware needed for through hole mounting. TS-068-001 $3.00 12 Ready to Ship!	HRXL-MaxSonar-WRL Ultrasonic Range Finder The weather resistant HRXL-MaxSonar-WR is a rugged ultrasonic sensor component module. This outdoor IP67 sensor provides very short to long distance detection and ranging in a compact, robust PVC housing. TS-068-000 $119.95 10 Ready to Ship!
Single MaxBotix Sonar Servo Arm Bracket This Bracket is to mount Maxbotix Sonar Sensor to a standard servo arm. All the hardware and the bracket is provided. The servo arm and sensor are not provided. TS-065-000 $5.95 3 Ready to Ship!	HRUSB-MaxSonar-EZ4 Sensor Line The MaxBotix high resolution MB1443 HRUSB-MaxSonar-EZ4 has a narrow beam and is an excellent choice when only larger objects need to be detected. TS-058-104 $49.95 7 Ready to Ship!
HRUSB-MaxSonar-EZ3 Sensor Line The MaxBotix high resolution MB1433 HRUSB-MaxSonar-EZ3 is a narrow beam sensor with good side object rejection. TS-058-103 $49.95 11 Ready to Ship!	HRUSB-MaxSonar-EZ2 Sensor Line The MaxBotix high resolution MB1423 HRUSB-MaxSonar-EZ2 is a good compromise between sensitivity and side object rejection. TS-058-102 $49.95 10 Ready to Ship!
HRUSB-MaxSonar-EZ1 Sensor Line The MaxBotix high resolution MB1413 HRUSB-MaxSonar-EZ1 is a great choice for use where sensitivity is needed along with side object rejection. TS-058-101 $49.95 20 Ready to Ship!	HRUSB-MaxSonar-EZ0 Sensor Line The MaxBotix high resolution MB1403 HRUSB-MaxSonar-EZ0 has a wide and sensitive beam, making it an excellent choice for use where high sensitivity or people detection is desired. TS-058-100 $49.95 8 Ready to Ship!
HRLV-MaxSonar-EZ4 Ultrasonic Range Finder The MaxBotix high resolution, low voltage MB1043 HRLV-MaxSonar-EZ4 has a narrow beam and is an excellent choice for detecting larger objects. TS-046-104 $34.95 10 Ready to Ship!	HRLV-MaxSonar-EZ3 Ultrasonic Range Finder The MaxBotix high resolution, low voltage MB1033 HRLV-MaxSonar-EZ3 is a narrow beam sensor with good side object rejection. TS-046-103 $34.95 23 Ready to Ship!
HRLV-MaxSonar-EZ2 Ultrasonic Range Finder The MaxBotix high resolution, low voltage MB1023 HRLV-MaxSonar-EZ2 is a good compromise between sensitivity and side object rejection. TS-046-102 $34.95 6 Ready to Ship!	HRLV-MaxSonar-EZ1 Ultrasonic Range Finder The MaxBotix high resolution, low voltage MB1013 HRLV-MaxSonar-EZ1 is a great choice for use where sensitivity is needed along with side object rejection. TS-046-101 $34.95 24 Ready to Ship!
HRLV-MaxSonar-EZ0 Ultrasonic Range Finder The MaxBotix high resolution, low voltage MB1003 HRLV-MaxSonar-EZ0 is an excellent low cost choice for use where high sensitivity, wide beam, or people detection is desired. TS-046-100 $37.95 15 Ready to Ship!	MaxBotix XL MaxSonar AE1 Ultrasonic Ranger The MaxBotix extra-long range MB1310 XL-MaxSonar-AE1 has high acoustic power combined with continuously variable gain, real-time background automatic calibration, real-time waveform signature analysis, and real-time noise rejection algorithms. TS-042-001 $44.95 9 Ready to Ship!
LV-MaxSonar-EZ3 Ultrasonic Range Finder The MaxBotix low voltage MB1030 LV-MaxSonar-EZ3 offers very short to long-range detection and ranging, in an incredibly small package with ultra low power consumption. The MaxSonar-EZ3 detects objects from 0" to 254". TS-039-103 $29.95 24 Ready to Ship!	LV-MaxSonar-EZ2 Ultrasonic Range Finder The MaxBotix low voltage MB1020 LV-MaxSonar-EZ2 offers very short to long-range detection and ranging, in an incredibly small package with ultra low power consumption. The MaxSonar-EZ2 detects objects from 0" to 254". TS-039-102 $29.95 16 Ready to Ship!
LV-MaxSonar-EZ4 Ultrasonic Range Finder The MaxBotix low voltage MB1040 LV-MaxSonar-EZ4 offers very short to long-range detection and ranging, in an incredibly small package with ultra low power consumption. The MaxSonar-EZ4 detects objects from 0" to 254". TS-039-104 $29.95 15 Ready to Ship!	LV MaxSonar EZ0 Ultrasonic Range Finder The MaxBotix low voltage MB1000 LV-MaxSonar-EZ0 offers very short to long-range detection and ranging, in an incredibly small package with ultra low power consumption. The MaxSonar-EZ0 detects objects from 0" to 254". TS-039-100 $29.95 19 Ready to Ship!
LV-MaxSonar-EZ1 Ultrasonic Range Finder The MaxBotix low voltage MB1010 LV-MaxSonar-EZ1 offers very short to long-range detection and ranging, in an incredibly small package with ultra low power consumption. The MaxSonar-EZ1 detects objects from 0" to 254". TS-039-101 $29.95 9 Ready to Ship!	Devantech SRF05 Ultrasonic Ranger This is the SRF05 Ultrasonic ranger made by Devantech. The Ultrasonic detector can detect from ~4 inches to ~13 feet. TS-012-005 $29.50 5 Ready to Ship!
Devantech SRF04 Ultrasonic Ranger This is the SRF04 Ultrasonic ranger made by Devantech. The Ultrasonic detector can detect from ~4 inches to ~10 feet. TS-012-004 $29.50 5 Ready to Ship!	Trekker Sweeping SRF04 Ultrasonic & IR Scanner Pkg SuperDroid Trekker Sweeping Ultrasonic & IR Scanner Package. The servo can be programmed to scan at any angle from -90 to +90 degrees. This gives the Trekker a set of eyes. Both sensors are mounted on a common servo and bracket. TS-007-004 $74.95 4 Ready to Ship!
Trekker Sweeping SRF04 Ultrasonic Scanner Package Trekker Sweeping Ultrasonic Scanner Package. The servo can be programmed to scan at any angle from -90 to +90 degrees. This gives the Trekker a set of eyes. The Ultrasonic detector can detect from ~4 inches to ~10 feet. TS-006-004 $57.95 4 Ready to Ship!