MarMonix MES 111 Automotive Stethoscope

Overview

The Marmonix MES 111 is a high-precision electronic stethoscope for detecting hidden mechanical faults in automotive, industrial and HVAC systems. With a wide 30 Hz to 15 kHz frequency range, it lets technicians pinpoint subtle vibrations, knocks and abnormal sounds that signal early-stage failure. Two interchangeable probes, noise-cancelling headphones and 32-level sensitivity control make it a reliable tool for preventive maintenance, helping reduce repair costs and downtime.

Key Features

• Wide 30 Hz to 15 kHz frequency coverage for comprehensive monitoring
• Dual interchangeable probes: short (70 mm) and long (280 mm)
• Noise-cancelling ergonomic headphones for loud environments
• 32-level sensitivity control for fine fault detection
• Up to 30 hours of operation on 4 x AAA batteries
• Low-battery indicator for uninterrupted use
• Portable, lightweight design with durable carrying case
• Built for professional and industrial use

Applications

• Automotive diagnostics: engine knock, bearing wear, valve and transmission faults
• Industrial machinery: pumps, compressors, conveyors and gearboxes
• HVAC system noise and vibration diagnosis
• Bearing and gear condition monitoring
• Preventive and predictive maintenance

What’s in the Box

• Marmonix MES 111 electronic stethoscope
• Short (70 mm) and long (280 mm) probes
• Noise-cancelling headphones
• 4 x AAA batteries
• Carrying case and user manual

Why buy from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Marmonix 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