Gastec Extension Hose, Multiple Lengths | Each

Measuring in manholes, storage tanks, etc.

Extension hoses are available to be attached to the inlet of the gas sampling pump (Model GV-100 or GV-110) and used for remote downward measurement in confined spaces, such as manholes, tanks, etc.

• For twin tube operation, order the Extension hose guard rubber (part 358)
• When the extension hose tip needs to be replaced, order the Replacement extension hose guard rubber (part 359) 
• The Extension hoses cannot be used with the Oxygen Detector Tube (part 31B)
• Available in three lengths:
  • 351A-5 (for 5m long)
  • 351A-10 (for 10m long)
  • 351A-30 (for 30m long)
• 351A-30 Instruction manual

No returns or refunds on detector tubes.