HQ Diving DIDEEP TEK Gauge (SPG) 300 Bar

Name: HQ Diving DIDEEP TEK Gauge (SPG) 300 Bar
Brand: HQ Diving
SKU: HQDDIDTG
Availability: InStock

Original price was: $189.00.Current price is: $169.00. inc. GST

The HQ Diving DIDEEP TEK SPG has a 52 mm black dial, luminescent markings and a chrome-plated brass body with glass lens. The listing specifies 300 bar working pressure and a 0–360 bar scale. Match the gauge connection to a suitable high-pressure hose.

Colour: Black / Silver

SKU: HQDDIDTG

10 in stock

Frequently Bought Together

HQ Diving DIDEEP TEK Gauge (SPG) 300 Bar

This analogue submersible pressure gauge provides a cylinder-pressure reference for a compatible regulator setup.

Listed maximum working pressure: 300 bar.
Dial scale: 0–360 bar.
Face diameter: 52 mm.
Chrome-plated brass body.
Tempered-glass lens.
Black dial with luminescent markings.

Check the gauge fitting, hose and pressure rating before professional installation. The end of the dial scale is not a permitted working-pressure increase.

Technical Specs

HQ Diving DIDEEP TEK Gauge (SPG) 300 Bar technical specifications
Brand	HQ Diving
Main model / configuration	HQ Diving DIDEEP TEK Gauge (SPG) 300 Bar
Product type	Gauge
Working pressure	300 Bar
Pressure scale	0–360 Bar
Gauge diameter	52 mm (2")
Materials	Chrome-Plated Brass
Lens / screen glass	Tempered Glass
Dial	Black Face with Luminescent Markings
Gauge connection	Standard 7/16" HP Hose
Designed for	Recreational, Technical, Sidemount, Twinset & Stage Diving

Additional specifications

Gauge Type	Submersible Pressure Gauge (SPG)

Premium brass and tempered glass construction for exceptional durability.
300 Bar working pressure suitable for modern scuba cylinders.
0–360 Bar pressure scale provides an easy-to-read safety margin.
Tempered glass lens provides superior scratch and impact resistance.
Ideal for technical diving, recreational scuba, sidemount, twinsets, stage cylinders and CCR bailout systems.
Compatible with standard 7/16" HP hoses .
Whether you're exploring reefs, penetrating wrecks or conducting technical decompression dives, your pressure gauge is one of the most important pieces of equipment you carry. The HQ Diving DIDEEP TEK Gauge delivers dependable performance with a clean, easy-to-read design trusted by divers who prefer a traditional brass-and-glass SPG over electronic transmitters.

Premium Brass & Glass Submersible Pressure Gauge for Technical and Recreational Diving

The HQ Diving DIDEEP TEK Gauge (SPG) 300 Bar is a rugged, precision-built submersible pressure gauge designed for divers who demand reliability in every environment. Built with a durable chrome-plated brass body and a scratch-resistant tempered glass lens, this compact 52 mm gauge delivers clear, accurate cylinder pressure readings from the surface to the deepest technical dives.
Featuring a high-contrast black dial with luminescent markings , the DIDEEP TEK SPG remains easy to read in low visibility, night dives, caves, wrecks, and overhead environments. Its uncluttered design allows for quick pressure checks while reducing glare, making it an excellent choice for both recreational and technical divers.
Compatible with standard high-pressure hoses, the HQ Diving DIDEEP TEK Gauge is ideal for custom regulator configurations, single cylinders, twinsets, sidemount, stage bottles and decompression cylinders.

We dispatch orders five days a week, usually within 1–3 days. Standard mainland Australian shipping is $20. Click & Collect from our Hallam store is free once your order is ready.

Large or bulky gear: additional freight charges apply on top of standard shipping: large dive bags $30; long freediving fins $15; long spearguns $20. Scuba tank freight is shown at checkout.
Rural, remote & offshore: rural means anywhere outside metropolitan areas. Carrier availability and additional charges may apply, including for island and territory destinations. Our team will contact you if an extra freight quote is needed.

The available delivery rate for your order is shown at checkout.

Read our full shipping and delivery information →

We offer a 30-day exchange on most unused products within Australia when they are in saleable condition with their original packaging and accessories. Please contact us with your order number before returning an item. Change-of-mind refunds are not offered; this does not limit your rights for faulty products under Australian Consumer Law.

Read our full returns and exchanges policy →

FREE CLICK & COLLECT
Usually ready same day*

Select local pickup at checkout. We will email you when your order is ready. Please wait for your ready-to-collect confirmation before visiting, then bring your confirmation email and photo ID.

Collect from our Hallam store
Factory 4 / 56–60 Hallam South Rd
Hallam VIC 3803

*For items in stock at our Hallam store during opening hours, subject to order processing. Available-to-order and special-order items take longer. Collection is unavailable while the store is closed.

View collection details and opening hours →

Can I collect my order from the store?

Yes. Choose free local pickup at checkout and wait for your ready-to-collect email before visiting our Hallam store. Bring your confirmation and photo ID. See Click & Collect details.

How do I choose the right size?

Use the product's size chart where available and compare your measurements with the guide for that brand. Sizing varies between brands and products. If you are unsure, contact our team before ordering and we can help you choose.

How do I check availability?

Select your required options, such as colour and size, to see availability for that variation. If an item is marked “Available to order”, check the estimated dispatch information. Please contact us before ordering if you need gear by a particular date.

When will my order be dispatched?

Orders are usually dispatched within 1–3 days, subject to stock availability. Available-to-order and special-order products may take longer. Delivery time is separate from dispatch time and depends on your location and the carrier. Read our shipping information.

Can I exchange an item if it does not fit?

We offer a 30-day exchange policy on most unused products within Australia, subject to eligibility. Contact us with your order number before returning an item. Read the exchange conditions and next steps.

Can you help me choose the right gear?

Yes. Call 03 9702 3694 during store hours or email [email protected]. Tell us which product you are considering and how you plan to use it.

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