Testo Dual Wall Probe

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  • Detection of leaks and blockages in the dual wall clearance
  • Curved probe for easy insertion into the dual wall clearance

This product is an accessory for the following products:

Testo 320 Combustion Analyzer
RESNET certified combustion analyzer, combustion analysis in HD, high def & heavy duty, for residential and commercial applications
  • FREE Testo video borescope ($159 value)
Testo 330i Flue Gas Analyzer
Combines proven measuring technology with remote measurement capability and wireless control
  • FREE Testo video borescope ($159 value)

Dual wall probe for annular gap O2 supply.