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SF₆ Gas — Product Family

SF₆ Leak Detectors

for Fast, Accurate Leak Detection & Monitoring

Protect equipment reliability, improve safety, and reduce emissions with advanced SF₆ leak detectors from DILO Company. DILO offers portable leak detection tools for field inspections as well as fixed monitoring systems for continuous room and facility protection.

Whether you need to quickly pinpoint a small leak in the field or continuously monitor gas concentrations in an equipment room, DILO provides trusted solutions for accurate SF₆ leak detection.

Zero emissions. Proven performance.

Product Catalog
Leak Detectors

AT A GLANCE

Fast, Accurate SF₆ Leak Detection

DILO offers portable leak detectors for targeted inspections and continuous monitoring systems for enclosed equipment areas.

  • Locate and pinpoint SF₆ leaks quickly
  • Detect low gas concentrations during inspections
  • Reduce gas loss and associated maintenance costs
  • Support faster troubleshooting and repair
  • Improve safety through continuous room monitoring
  • Choose handheld, cordless, and permanently installed solutions
  • Measure gas concentrations accurately in demanding environments
  • Strengthen emissions-reduction and compliance programs

SF₆ Gas — Product Family

DILO’s SF₆ Leak Detector Solutions

SF₆ Leak Pointer / Sniffer

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Portable SF₆ Leak Detection for Fast Field Inspections

Leak Pointer--Sep-01-2026-10-12-34-3891-AM

The DILO SF₆ Leak Pointer, often referred to as the SF₆ Leak Sniffer, is a lightweight cordless handheld detector designed for rapid identification of small SF₆ leaks in the field. Trusted by utilities, OEMs, and service technicians, this portable unit makes it easy to quickly pinpoint leak sources during inspections, maintenance, and repair work. It is an ideal portable SF₆ leak detector for teams that need speed, mobility, and ease of use. Using advanced sensing technology, the Leak Pointer delivers a response time of less than one second and provides clear visual and audible alarms when gas is detected. Multiple sensitivity levels allow users to move from general scanning to precise leak pinpointing. This makes it a practical SF₆ sniffer for routine inspections and a reliable SF₆ gas sniffer for smaller leak sources.

Its rugged battery-powered design makes it ideal for substations, switchgear rooms, manufacturing environments, and other demanding service locations where mobility matters. For users looking for a handheld SF₆ leak detector that can function as a field-ready portable SF₆ gas detector, this unit is a strong fit.

Best for

  • Routine SF₆ leak inspections
  • Pinpointing small leaks quickly
  • Utility maintenance teams
  • Switchgear and GIS service work
  • Portable field leak detection

Key benefits

  • Fast response and recovery time
  • Seven sensitivity levels
  • Audible and LED alarm indication
  • One-hand portable operation
  • Battery-powered cordless use
  • Designed specifically for SF₆ gas detection

LEAKSPY SF₆

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Advanced Portable SF₆ Leak Detection & Quantification

Leak Spy-3

The DILO LEAKSPY SF₆ is an advanced portable leak detector designed for users who need more than simple leak location. In addition to quickly identifying leaks, LEAKSPY precisely measures SF₆ concentration in air using non-dispersive infrared (NDIR) sensor technology, making it ideal for quantification, documentation, and more detailed maintenance diagnostics. This makes it an excellent quantitative SF₆ leak detector for operations that need more than basic sniffing. Its high sensitivity and low detection limits allow technicians to detect very small leaks, trace the highest concentration point, and better evaluate leak severity. This makes LEAKSPY an excellent solution for planned maintenance programs, emissions reduction initiatives, and facilities where accurate leak measurement is important. It also positions the unit as an SF₆ ppm detector for teams that need concentration-based insight during inspections.

Unlike basic sniffers, LEAKSPY can also be adjusted for environments with existing background SF₆ contamination, allowing users to continue locating new leaks even in previously exposed areas. This added capability supports advanced SF₆ leak detection where standard detection tools may be less effective. The lightweight battery-operated design, long runtime, and ergonomic carrying system make it practical for extended field use across substations, switchgear rooms, GIS installations, and manufacturing facilities. For users comparing a standard SF₆ leak detector with a more capable quantitative SF₆ leak detector, LEAKSPY offers a clear step up in measurement precision.

Best for

  • Advanced leak inspections
  • Leak quantification and documentation
  • Emissions reduction programs
  • GIS and substation maintenance
  • Facilities with background SF₆ contamination
  • Detailed troubleshooting and repair planning

Key benefits

  • Accurate ppmv concentration display
  • NDIR sensor technology
  • Detects very small leaks
  • Fast response time
  • Long battery runtime
  • Portable ergonomic design
  • Helps prioritize repairs

Gas Safety Room Monitor

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Continuous Multi-Gas Room Monitoring

Gas Safety Monitor-1

The Gas Safety Room Monitor is a fixed monitoring solution for equipment rooms and enclosed spaces. It continuously monitors ambient air through connected sensors and can detect SF₆ and other gases depending on sensor configuration. For facilities that require room-based advanced SF₆ leak detection, this system provides continuous monitoring rather than spot-check inspections.
Detectable Gases Include:
SF₆
SO₂
C4-FN
CO₂
O₂
CO

Best for

  • GIS buildings
  • Indoor switchgear rooms
  • Critical infrastructure sites
  • Continuous safety monitoring

Key benefits

  • Touchscreen interface
  • Alarm notifications
  • Data logging
  • Expandable sensor network
WCD- SF6 Leak Detectors

DILO ADVANTAGE

Why Choose DILO Leak Detection Solutions?

DILO leak detection equipment is trusted worldwide for dependable performance, accurate sensing technology, and practical designs built for real-world field conditions.

When you choose DILO, you gain:

  • Proven leak detection technology

  • Portable and fixed solutions

  • Rugged industrial quality

  • Expert support

  • Reduced emissions through early leak detection

GET IN TOUCH

Need Help Selecting the Right Leak Detector?

The right solution depends on whether you need portable field inspections, advanced leak measurement, or continuous room monitoring.
Contact DILO Company today for expert recommendations on the best leak detector for your operation.

CONTACT A SPECIALIST