Monument 257C Gas Test Gauge 30mb 300mm (12in)
Monument Gas Test Gauge is made from tough plastic. Used both for testing pipework installations with air for leaks before the introduction of gas and for checking and setting correct gas pressures on domestic and commercial appliances.
Extruded cover slides off and may be clipped over the base for standing the tool vertically during use.
Hanging tab permits vertical hanging from suitable protrusions. Marked in millibars, the scale adjusts for zeroing water level.
Plastic U Tube.
Made in Britain.
Monument 257C Gas Test Gauge.
Size: 300mm (12 in).
Capacity: 30 Millibar.
Why Shop with Us
Why Shop with Us
Earn up to 50 Reward Points

Worth £0.51 when you purchase this item to use on GS Rewards* Find out more
2% Cash Reward
Earn 2% in cash rewards when you pay with Super Payment, which can be used towards your next order*
Buy Now, Pay Later
Buy Now, Pay Later with Klarna, or PayPal
Ask a Question
Ask a Question
Delivery
Delivery
Click & Collect

Ready for collection in 2-3 working days*
FREERoyal Mail Tracked Standard

FREE over £60. Delivery within 4-5 working days.
£3.95Royal Mail Express

Delivery within 3-4 working days.
£5.95UPS Standard

Delivery within 3-4 working days.
£7.95
Returns
Returns
- Easy Returns
- 30 days return policy
We offer a no-hassle 30-day return policy for refunds & exchanges. Returns & exchanges are valid for 30 days after the order has been fulfilled, provided it has not been used or fitted and is returned in its original packaging. For more information please visit our full returns page.
Specifications
Specifications
-
SubcategoryHand Tools
-
TypePlumbing Tools
-
CategoriesPlumbing Testing Equipment
New content loaded