Does the job 
Written By PatMat on Sat 19th Dec 20, 15:35Decent price and does what it is supposed to do. Barrow offer good gear at a good price.
Barrow leak tester 
Written By Sy on Mon 5th Oct 20, 20:15Done the job just fine, one little nit-pick though is I wish they'd had the silicone connecting tube have rotary fittings, just to make it easier screwing in and out of items you're testing.
https://www.watercoolinguk.co.uk/p/Barrow-GJQM-01-System-Leak-Tester-10-Bar-Pressure-Gauge_73295.html73295Barrow GJQM-01 System Leak Tester - 1.0 Bar Pressure Gaugehttps://images.watercoolinguk.co.uk/images/product_images/main/315/barrow-gjqm-01-systemleak-tester-10-bar-pressure-gauge-bar-acc22-73295-1.jpg27.54GBPInStockWater Cooling/Accessories/Monitoring/<span>Barrow and Barrowch was established in 2010. It is an export-oriented and domestically-manufactured manufacturing enterprise specializing in computer and industrial water cooling equipment and precision hardware components. The advanced design concept and internal structure are deeply loved by domestic and foreign enthusiasts of water cooling players.<br /><br />The Barrow Leak tester is a fast and safe way of testing for possible leaks in your liquid cooling loop. While traditional leak testing works, it requires hours before very small leaks are detected and then things can become messy. The Barrow Leak Tester does the job almost instantly!</span>Barrowstock_yes5
10+ Available
for Next Day DeliveryVia Express Shipping
Our order cut-off time is 2pm Monday - Friday, for delivery next
working day. If you order after 2PM on a Thursday and select express
shipping, your order will be delivered the following Monday.
10+ Available for CollectionFrom Our Manchester Trafford Park Collection point
Our order cut-off time for same day collection for immediately available items is 3pm Monday - Friday. We'll notify when your order is ready to collect.
Our collection point is located at:-
WatercoolingUK, Unit 8,
First Avenue, Trafford Park,
Manchester, M17 1JZ