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MB1644 HRLV-ShortRange-EZ4T

MB1644 HRLV-ShortRange-EZ4T


Detect large objects from 1mm to 5m. Senses range to objects from 2cm to 5m.

Regular price $34.95 USD
Regular price Sale price $34.95 USD
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Quantity Discount
5-9 5%
10-24 10%
25-49 15%
50-99 20%
100+ 25%

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Features of the MB1644, HRLV-ShortRange-EZ4T, include millimeter resolution, range information from 2cm to 5m, a 10Hz read rate, and various output options: pulse-width, analog voltage, and TTL.

The HRLV-ShortRange-EZ4T is the narrowest beam width sensor which is also the least sensitive to side objects offered in the HRLV-ShortRange-EZ sensor line.

The HRLV-ShortRange-EZ4T is an excellent choice when only larger objects need to be detected.


  • Resolution of 1‑mm
  • 10Hz reading rate
  • Internal temperature compensation
  • Cost-effective solution where precision range findings are needed
  • Sensor component allows users to lower the cost of their systems without sacrificing performance
  • 42kHz Ultrasonic sensor measures distance to objects
  • RoHS compliant
  • Read from all sensor outputs: Analog Voltage, TTL, and Pulse Width
  • The sensor minimum reported distance is 2 cm (0.8 inches).
  • The HRLV-ShortRange-EZ will detect targets within 1 mm of the front sensor face.
  • Large targets closer than 2 cm will typically range as 20 mm.
  • Accuracy is factory-matched providing a typical accuracy of 1% or better
  • Maximum range of 5000 mm (195 inches)
  • Tolerates outside noise sources
  • Operates from 2.5V-5.5V
  • Low 3.1mA average current requirement
  • Small, lightweight module
  • Designed for easy integration into your project or product
  • Operational Temperature from -0C to +65C (+32F to +149F)
  • Real-time automatic calibration (voltage, humidity, ambient noise)
  • Option external temperature compensation - HR‑MaxTemp
  • Firmware filtering for better noise tolerance and clutter rejection
  • Great starting point for users unsure of which sensor to use

Part Numbers

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