Testo 316-4 Set 2 Ammonia (NH₃) Leak Detector

Overview

Ammonia is widely used as a refrigerant in industrial cooling applications thanks to its high efficiency and low environmental impact, but it is colourless, pungent and toxic at certain concentrations. Unchecked ammonia leaks can lead to equipment failure, production downtime, health risks and regulatory fines, so a reliable leak detector is the first line of defence. The Testo 316-4 Set 2 is engineered specifically for the rapid and accurate identification of ammonia (NH₃) leaks.

Unlike generic combustible gas detectors that may trigger false alarms from other gases, the testo 316-4 Set 2 is tuned selectively for ammonia, so technicians can trust the readings and act swiftly. A 6-LED ring visualises the gas concentration and lights up progressively as you approach the source, while the acoustic alarm intensifies for dual-channel feedback. An ergonomic pistol grip and flexible gooseneck make prolonged searches in tight mechanical rooms comfortable and efficient.

Key Features

• Selective ammonia (NH₃) detection to avoid false alarms from other gases
• Adjustable sensitivity levels for precise leak pinpointing
• 6-LED concentration ring with progressive optical display
• Intensifying audible alarm for dual-channel feedback
• Ergonomic pistol grip and flexible gooseneck for tight spaces
• Fast response time of under one second
• Rechargeable 6-cell NiMH battery with up to 6 hours of operation

Applications

• Ammonia leak detection in industrial refrigeration plant
• Safety monitoring in chemical processing environments
• HVAC-R service and maintenance on NH₃ systems
• Locating leaks through insulation and in mechanical rooms

What’s in the Box

• testo 316-4 leak detector with ammonia (NH₃) sensor head
• Mains unit
• Earphones
• Carrying case

Why buy from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of testo measuring instruments in the UAE, offering genuine products, competitive pricing and knowledgeable local support. Order with confidence and get fast delivery across Dubai, Abu Dhabi and the wider Emirates. Download the datasheet