TUSA RS1001 Regulator
Original price was: $879.00.$749.00Current price is: $749.00. inc. GST
The TUSA RS1001 pairs the R1000 balanced diaphragm first stage with a compact S0001 second stage. Two high-pressure and four low-pressure ports support hose routing, while the second stage provides Venturi control and a reversible hose connection.
1 in stock
TUSA RS1001 Regulator
The RS1001 pairs TUSA’s R1000 first stage with the S0001 second stage. The balanced diaphragm first stage provides multiple hose ports, while the compact second stage keeps the regulator layout straightforward.
Features
- R1000 balanced diaphragm first stage.
- Two high-pressure and four low-pressure ports.
- S0001 composite second-stage housing.
- Venturi adjustment lever.
- Reversible second-stage hose connection.
Confirm the supplied cylinder connection suits your valve. Hose-side conversion and servicing should be carried out by a qualified technician.
Technical Specs
| Brand | TUSA |
|---|---|
| Main model / configuration | TUSA RS1001 (R1000 / S0001) |
| Product type | Regulator |
| Regulator type | Primary Regulator |
| First-stage design | Balanced diaphragm |
| High-pressure ports | 2 |
| Low / medium-pressure ports | 2 high-flow ports + 2 standard LP ports |
| Environmental sealing | Not confirmed — catalogue chart and optional-seal wording differ |
| Cold-water suitability | Catalogue states tested to 4°C |
| Mouthpiece | Ortho-consciously designed |
Additional specifications
- The balanced diaphragm R1000 first stage is compact and lightweight. It has a full complement of four low-pressure and two high-pressure ports and is fine- tuned for optimum performance.
- The S0001 second stage features a venturi adjustment lever to deliver air smoothly with each breath. The S0001 is also equipped with an ortho-consciously designed mouthpiece to increase comfort and reduce jaw fatigue. The S0001 allows for left or right hand configuration. The new mouth piece, developed on the basis of ergonomic engineering, further enhances the comfort of bite, fit, and stability. Even with a light bite, a high level of stability is achieved, so there is no fatigue from long periods of usage.
First stage (R1000)
- Balanced diaphragm first stage
- Cold water insulation system
- Two H.P. ports and four L.P. ports (2 standard/2 high flow) ports
- High flow L.P. ports offer up to 15% increase in air flow
- DIN version available as RS1001 DIN (300 bar/4350psi)
Second stage (S0001)
- Lightweight, compact composite case design
- Left or Right hand configuration
- Venturi adjustment lever
- Ortho-consciously designed mouth piece
Sources: TUSA 2026 catalogue; Current product information.
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.
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.
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.
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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