HQ Diving DIDEEP TEK Gauge (SPG) 300 Bar

HQ Diving DIDEEP TEK Gauge (SPG) 300 Bar

The HQ Diving DIDEEP TEK Gauge is a compact analogue SPG for divers who want a separate, easy-to-check cylinder-pressure display. Its black dial, luminous markings and brass-and-glass construction suit a neatly routed regulator setup, whether the gauge is your main pressure instrument or an accessible backup.

Features and benefits

• Clear pressure checks. The 52 mm face gives the pointer and scale room to be read at a glance. Luminous markings remain visible after exposure to light, helping when ambient light drops.
• Brass body and glass lens. Chrome plating protects the brass housing, while the tempered-glass window provides a hard viewing surface. Both still benefit from careful handling and protection from knocks.
• Battery-free indication. The analogue instrument reads pressure through the connected HP hose, so checking the cylinder does not depend on a charged computer or paired transmitter.
• Flexible placement. A separate gauge lets you choose a suitable hose length and attachment position for your regulator configuration, keeping the face accessible without leaving it dangling.

Setup and compatibility

Have the gauge fitted with a compatible high-pressure hose and swivel connection by a qualified technician. Its permitted working pressure is 300 bar; the scale extending to 360 bar does not increase that rating. Route the hose without tight bends and position the gauge where you can read it throughout the dive.

Care, rinsing and storage

After each dive, rinse the gauge and hose thoroughly with fresh water. Keep the complete regulator assembled, connected to a secured dive cylinder and pressurised while washing and rinsing, with the stages, gauge and connected hoses submerged. This helps keep water out of the pressure system. Lift the equipment out and dry the cylinder connection before depressurising and disconnecting; fit the first stage’s clean, dry dust cap.

Let the equipment dry in the shade, then store it with the hose in a relaxed curve. Protect the instrument from impacts and avoid lifting the regulator or cylinder by the gauge hose. Before diving, inspect the lens, hose and fittings, check for leaks and confirm that the needle responds normally and returns to zero when fully depressurised. Have damage, internal moisture or an unreliable reading checked by an authorised technician.