Beaver Observer Compact Pressure Gauge  £62.50

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Beaver Observer 400 Bar Compact Pressure Gauge

Clear and concise compact and lightweight contents gauge, frequently referred to as an SPG or Submersible Pressure Gauge.

One piece brass body contains a copper Beryllium spiral wound coil Bourdon tube contained within an extremely strong polycarbonate transparent window.


  • Low profile 48mm face diameter with an external diameter of 63mm and 25mm in depth and weighs only 276 Grams complete with hose and housing.
  • The gauge itself has a Standard 7/16” UNF hose attachment and is supplied complete with a 80cm/32 inch high pressure hose with a 7/16” UNF male thread for connection to all types of standard SCUBA diving regulator first stages, including a swivel at the gauge end.
  • Full scale display reads 400 Bar, allowing for safe and reliable use with cylinders up to a Working pressure of 300 Bar.
  • Crystal clear uncluttered display which becomes luminous in the dark provides quick and easy reading of cylinder pressure.
  • Both the gauge and hose are manufactured in Italy in compliance with European Standard EN 250.
  • High quality gauge cover with attachment loop provides great protection against knocks and abrasion, ensuring your gauge will give many years of reliable service.
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