Description

Overview

The Testo Sensor LD pro is a professional ultrasonic leak detector for compressed-air systems. Its 40 kHz ultrasonic sensor picks up the sound of escaping air and converts it into audible frequencies, while a display and a class 2 laser pointer help you locate and document leaks precisely. Rechargeable and supplied with headphones, it is the reliable choice for energy-efficiency surveys and preventive maintenance of compressed-air networks.

Key Features

Professional ultrasonic leak detection for compressed-air systems.
40 kHz ± 2 kHz ultrasonic sensor.
Built-in display for guided leak detection.
Class 2 laser pointer (1 mW) to pinpoint leaks.
3.5 mm headphone jack and rechargeable battery with external charger.
Detects even small leaks from a distance.

Applications

Locating leaks in compressed-air networks.
Energy-efficiency surveys and cost reduction.
Preventive maintenance and fault-finding.
Industrial pipeline leak detection.

What’s in the Box

1 × Testo Sensor LD pro leak detector
Headphones
Charger
Instruction manual

Why buy from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Testo test and measurement equipment in the UAE. We offer genuine products, competitive pricing, fast local delivery across Dubai, Abu Dhabi and the wider UAE, and knowledgeable after-sales support. Download the datasheet

Specifications

PARAMETER	SPECIFICATION
Order no.	8900 0501
Type	Professional ultrasonic leak detector
Sensor frequency	40 kHz ± 2 kHz
Laser	1 mW (laser class 2)
Display	Yes
Connections	3.5 mm headphone jack; external charger socket
Application	Compressed-air systems

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1 review for testo Sensor LD pro

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mick – October 15, 2025

Rated 5 out of 5
The LD pro sensor is a game-changer for anyone looking to streamline their testing process with precision.

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