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NU125E25TR-2 25mm 125kHz Ultrasonic Sensor

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Multi-Brand Ultrasonic Sensors for everyday users

The NU125E25TR-2 25mm 125kHz Ultrasonic Sensor is a mid-range multi-brand ultrasonic sensors designed for everyday users. It features Shipping Weight: 0.026 kg and Shipping Dimensions: 5.0 × 5.0 × 5.0 cm.

₹4,799
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Total: ₹4,799
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 25 Aug8 Sept
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Quick Specs

Shipping Weight: 0.026 kg
Shipping Dimensions: 5.0 × 5.0 × 5.0 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-3305149Category: Multi-Brand Ultrasonic Sensors

About This Product

The NU125E25TR-2 25mm 125kHz Ultrasonic Sensor is a mid-range multi-brand ultrasonic sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Shipping Weight: 0.026 kg
  • Shipping Dimensions: 5.0 × 5.0 × 5.0 cm

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

NU125E25TR-2 is a high-performance 25mm 125kHz ultrasonic sensor designed for precise distance and liquid level measurement applications.

Built with durable ceramic material, it ensures stable operation and long service life even in demanding environments. This analog output ultrasonic transducer offers high sensitivity and reliable signal detection, making it ideal for industrial automation, tank level monitoring, proximity sensing, and embedded system projects.

Its compact design allows easy integration into custom electronic solutions. 


Features:

  1. 125kHz Operating Frequency: Ensures accurate and stable ultrasonic sensing performance.
  2. 25mm Compact Size: Easy to integrate into space-constrained applications.
  3. Analog Output Signal: Provides continuous and precise measurement data.
  4. High Sensitivity: Detects small changes in distance and liquid levels efficiently.
  5. Durable Ceramic Construction: Offers long service life and reliable operation.
  6. Wide Application Support: Suitable for liquid level sensing, distance measurement, and automation systems.
  7. Stable Performance: Designed for consistent output in industrial environments.
  8. Easy Integration: Compatible with embedded systems and custom electronics designs.

Specifications:

  1. Frequency: 125kHz ultrasonic operation
  2. Diameter: 25mm transducer size
  3. Output Type: Analog signal output
  4. Material: Ceramic construction
  5. Application: Liquid level and distance sensing
  6. Technology: Piezoelectric ultrasonic sensing
  7. Output Mode: Analog
  8. Build Material: High-grade ceramic

Package Includes:

1 x NU125E25TR-2 25mm 125kHz Ultrasonic Sensor

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.