Amprobe ULD-420 Ultrasonic Leak Detector
Find hidden leaks with precision and confidence
Product Overview
Amprobe ULD-420 Ultrasonic Leak Detector Price in Bangladesh
Amprobe ULD-420 Ultrasonic Leak Detector is designed for professional leak detection, making Amprobe ULD-420 Ultrasonic Leak Detector Price in Bangladesh a popular search among technicians and maintenance professionals looking for reliable inspection equipment. It accurately detects ultrasonic signals produced by leaks, helping users locate problems quickly and improve maintenance efficiency across various applications.
Built for dependable performance, this ultrasonic leak detector supports the detection of air, gas, vacuum, and pressure leaks that are often difficult to identify using conventional methods. Its high sensitivity enables precise inspections, allowing users to detect hidden faults before they develop into costly system failures. The intuitive controls and clear operation make it suitable for both experienced professionals and routine maintenance tasks.
The rugged construction is designed to withstand demanding industrial environments while maintaining consistent performance over time. Its ergonomic and portable design provides comfortable handling during extended inspections, making it easy to carry and operate in both field and workshop settings. The detector helps reduce maintenance time by enabling fast and accurate leak identification.
The Amprobe ULD-420 is ideal for industrial maintenance, manufacturing facilities, HVAC services, utility operations, and engineering applications. It supports preventive maintenance programs by improving inspection accuracy and helping maintain system efficiency. Reliable ultrasonic detection contributes to reduced energy loss, improved equipment performance, and enhanced workplace productivity.
Combining durability, precision, and user friendly operation, the Amprobe ULD-420 Ultrasonic Leak Detector is a dependable solution for professionals who require efficient leak detection. Its consistent performance and practical design make it an excellent choice for maintaining the safety, reliability, and efficiency of critical equipment and systems.
Specifications
Specifications: Amprobe ULD-420 Ultrasonic Leak Detector
| ULD-400-R Receiver | ULD-400-T Transmitter | |
| Sensitivity Adjustment | Yes | N/A |
| Volume Adjustment | Yes | N/A |
| Signal Level Adjustment | N/A | Yes |
| Earphone Jack (3.5 mm) | Yes | N/A |
| Display Size | LCD 2.5 in (6.35 cm) | N/A |
| Display Dimensions | 1.45 x 1.93 in (36.72 x 48.96 mm) | N/A |
| Display Resolution | 240(RGB) x 320 pixels | N/A |
| Display Type | TFT-LCD (262 K) | N/A |
| Display Color | True, 16bit/color | N/A |
| Frequency Range | 20 kHz to 90 kHz | Typical 40 kHz squarewave |
| Filter | ±5 KHz of main noise frequency, up to three filters | N/A |
| Power Supply | 4 x 1.5 V AA (LR6) alkaline batteries | 2 x 1.5 V AAA (LR03) alkaline batteries |
| Power Consumption (typical) | 75 mA | 33 mA |
| Battery Life (typical) | 105 hours (Alkaline) | 60 hours (Alkaline) |
| Low Battery Indication | ![]() |
Yes (Red LED) |
| Weight | Approx. 0.518 lb (0.235 kg) | Approx. 0.335 lb (0.152 kg) |
| Dimensions | 7.547 x 2.984 x 1.791 in (183 x 75 x 43 mm) |
5.295 x 2.559 x 1.326 in (137 x 65 x 33 mm) |
| APO function | 60 minutes when in idle | |
| Operating Temperature | -4 °F to 122 °F (-20 °C to 50 °C) | |
| Storage Temperature | -4 °F to 158 °F (-20 °C to 70 °C) | |
| Operating Humidity | <80% RH | |
| Pollution Degree | 2 | |
| Protection | IP40 | |
| Certifications | ![]() |
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| Electromagnetic Compatibility (EMC) | EN 61326-1 Korea (KCC): Class A Equipment (Industrial Broadcasting & Communication Equipment) [1] [1] This product meets requirements for industrial (Class A) electromagnetic wave equipment and the seller or user should take notice of it. This equipment is intended for use in business environments and is not to be used in homes. |
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Features
Key Features: Amprobe ULD-420 Ultrasonic Leak Detector
- Transmitter generates an ultrasonic signal when working in unpressurized systems
- Three Receiver filters to remove main noise frequencies in noisy environments
- Adjustable Receiver sensitivity for accurate leak pinpointing
- 20 kHz to 90 kHz frequency range: optimal range for detecting a variety of leakage events
- 2.5” LCD display with bargraph
- Quality headphones to help identify the source of the leak
- Parabola accessory directs the ultrasound towards the sensor
- Detachable Tubular Extension provides additional reach in hard to reach areas

