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 (No.358) . When the extension hose tip needs to be replaced, order the Replacement extension hose guard rubber (No.359) .
351A-5 (for 5m long), 351A-10 (for 10m long), 351A-30 (for 30m long)
Related Products
The pump accessories (3 rubber inlets and lubricant) as well as the instruction sheet are provided in a compact case with a shoulder strap.
Gas sampling pump kit GV-100LS
The pump accessories (3 rubber inlets and lubricant) as well as the instruction sheet are provided in a convenient shoulder bag.
Gas sampling pump kit with pump stroke counter GV-110S
The automatic sampling counter tells you how many pump strokes you already completed.
Please use the relevant link below to make an inquiry.
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