The Searchline Excel™ Edge Flammable Hydrocarbon gas detector delivers long-range coverage and protection for perimeter and fence-line monitoring. 

LONG-RANGE PERIMETER MONITORING IN HARSH CONDITIONSDesigned for long-range perimeter and fence line monitoring applications, the Searchline Excel™ Edge helps protect your people, facilities and processes from combustible gas leaks. When mounted at the edge/perimeter of your facility, it provides long-range monitoring and reliable detection in harsh and changing environments for protection and peace of mind.


The Searchline Excel™ Edge’s innovative optical gas detection capabilities cover a longer range and see through even thick fog better than any other open path gas detectors whether NDIR or laser based. 

Features & Benefits:Reliable Detection

  • Fast response to flammable hydrocarbon gas even in low visibility
  • Advanced diagnostics including window clarity and alignment accuracy to enable maximum uptime

Easy to Use

  • Honeywell’s Fixed Platform Universal Mount and new alignment scope makes for easy installation
  •  Bluetooth® connectivity for simplified, non-intrusive set-up and maintenance.

At a Glance Instrument Status

  • High Visibility, Multi Color LED HALO ring provides clear indication of device status

Quick Specs:

  • Detection from 60 to 330 meters (196 to 1082 feet)
  • Multiple outputs including 4-20mA, Relays, HART®, Modbus and Bluetooth® communication
  • Responses to a wide range of hydrocarbon gases such as Methane, Ethane, Propane, Butane, Pentane, Hexane, Ethylene, and Propylene
  • Speed of response (T90) less than 3 seconds
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188-200-090 Rugged Hand-Held Clip for Case/Cradle

Smart Device Clip for Case or Cradle
£28.00 excl vat

188-200-110 Rugged Hand-Held Charge Cable

Smart Device Charging Cable
£28.00 excl vat

188-200-130 Rugged Hand-Held Vehicle Charger

Smart Device Vehicle Charger
£37.00 excl vat

188-200-120 Rugged Hand-Held Charger

Smart Device EU/UK/US/AU Charger
£44.00 excl vat

188-200-080 Rugged Hand-Held Cradle

Smart Device Cradle
£50.00 excl vat

2331B1102 Small Universal Pole mount kit

For Excel Plus & Edge Standard adjustable mounting bracket
£63.00 excl vat

2331B1112 Large Universal Pole mount kit

For Excel Plus & Edge large adjustable mounting bracket
£87.00 excl vat
£126.00 excl vat

2017B0226 Height Extender Pole

For use with Test Filters
£132.00 excl vat

2017B0218 Test Filters

For Searchline Excel Plus & Edge
£136.00 excl vat

2017B0131 Stainless Steel Sunshade

For Searchline Excel Plus & Edge
£262.00 excl vat

Honeywell Large mounting plate

To suit larger poles
£283.00 excl vat

Rugged Hand-Held Docking Station

Smart Device Docking Station
£470.00 excl vat

Searchline Excel, Edge & Plus Spares

Replacements & Spares
From £39.00 excl vat

188-200-050 Rugged Android Hand-Held

Smart Device with Camera
£1,215.00 excl vat

188-200-060 Rugged Android Hand-Held

Smart Device without Camera
£1,215.00 excl vat

2017B0185 Gassing Cell

For Searchline Excel Plus & Edge
£1,339.00 excl vat
£1,346.00 excl vat
£1,346.00 excl vat
£2,088.00 excl vat
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Fast Delivery

Next day delevery for shown as in stock orders placed before 1:00pm

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Worldwide Shipping

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Secure Online Purchasing

SECURED BY SECTIGO (We do not accept AMEX)

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Technical Support

Call or email to speak to a member of the technical team