Description Overview GAOTek Radial Bottom Connection Pressure Gauge Manometer is a durable and precision-engineered instrument designed for accurate measurement of pressure in various industrial and mechanical applications. This product features a black steel case with a stainless-steel radial bottom or back connection, providing both strength and corrosion resistance for long-term use in demanding environments. It operates effectively within a temperature range of -22 °F to 140 °F (-30 °C to 60 °C), ensuring reliable performance in diverse conditions. This device uses a Bourdon tube mechanism for precise readings and can be filled with glycerin or silicone oil to dampen vibrations, making it ideal for hydraulic, pneumatic, and mechanical systems. Features Built with a durable black steel case and stainless-steel connection for long-lasting performance. Offers high accuracy options of ±1%, ±1.6%, or ±2.5% for precise pressure monitoring. Customizable pressure range to suit various system and operational needs. Operates reliably from -22 °F to 140 °F (-30 °C to 60 °C). Supports multiple connection sizes—1/8″, 1/4″, 3/8″, 1/2″—with PT, BSP, and NPT threads. Can be filled with glycerin or silicone oil for shock and vibration protection. Features a clear, durable glass or plastic window for excellent dial visibility. Available in standard sizes: 2.5 in (63 mm), 4 in (100 mm), and 6 in (150 mm). Technical Specifications Product Name Black Steel Case Pressure Gauge Manometer Accuracy ±1% / ±1.6% / ±2.5% Pressure Range As your request Connection 1/8″ / 1/4″ / 3/8″ / 1/2″ PT / BSP / NPT Liquid Glycerin or Silicone Connection Material Brass or Stainless Steel Window Glass or Plastic Operating Temperature -22 °F to 140 °F (-30 °C to 60 °C) Normal Size 2.5 in (63 mm) / 4 in (100 mm) / 6 in (150 mm)
