HOTDIVE SPG SPG1T – Gauge

HOTDIVE SPG SPG1T – Scuba Pressure Gauge

The HOTDIVE SPG1T Pressure Gauge is a durable and reliable submersible pressure gauge designed to give divers an accurate reading of their tank pressure at all times. Built with a solid brass housing, tempered glass face, and clear display markings, the SPG1T is suitable for recreational, professional, and technical diving setups.

🔑 Key Features

• High-Accuracy Pressure Reading — Clearly displays tank pressure for safe and controlled dives.
• Solid Brass Body — Provides excellent durability and corrosion resistance in saltwater environments.
• Tempered Glass Window — Scratch-resistant and strong enough to withstand high-pressure use.
• Clear & Easy-to-Read Scale — High-contrast markings allow fast checking even in low visibility.
• Standard HP Hose Compatibility — Works with most scuba regulators and technical diving setups.
• Compact & Reliable — Ideal as a primary or backup SPG.

🤿 Usage Guide

1. Connect the SPG to the high-pressure port (HP) on your first stage.
2. Check that the O-ring is in place and secure.
3. Slowly pressurize the system by opening the tank valve.
4. Confirm the gauge needle moves smoothly and reads correctly.
5. Monitor tank pressure throughout the dive.

🧰 Maintenance Guide

• Rinse thoroughly after each dive, especially around the swivel area.
• Do not tap or strike the gauge to avoid damaging internal components.
• Store in a dry gear bag to protect the glass from scratches.
• Have the gauge inspected during regulator servicing.

⚙️ Specifications

🎯 Recommended For

• Recreational Divers — reliable and easy to read.
• Technical Divers — recommended for stage or back-gas monitoring.
• Dive Schools — durable and suitable for repeated training use.
• Travel Divers — compact and highly dependable.

The HOTDIVE SPG1T is a strong, accurate, and essential pressure gauge — trusted by divers who value durability and clear pressure monitoring underwater.