





Divesoft Professional Flow Limiter MK2
The Divesoft Professional Flow Limiter MK2 reflects a new, efficient design combining the relief valve with the gas sampling nozzle in a single mechanism. Regulating the flow of gas to your analyser it allows for more accurate analysis even at low pressures.
Dispatched in 1 to 2 days
New Efficient Design:
Divesoft Professional Flow Limiter MK2
The Divesoft Professional Flow Limiter Mk2 is equipped with a regulator that reduces the gas flow to your analyser at a constant rate, regardless of the cylinder pressure.
This enables the gas sampling to remain accurate even at very low pressures. This feature has especially been proven to be critical during gas blending procedures.
A new efficient design combines the relief valve with the gas sampling nozzle in a single mechanism.
Closing the gas sampling nozzle will first engage the relief valve and vent the remaining gas from within before completely closing the device.

Dimensions | 45.6 × 111 × 40 mm |
Weight | 100 g |
Weight with sensor | 126 g |
Range of measuring the concentration of oxygen | 0 to 100 % |
Measuring temperature | 0 to +40° C |
Mixture pressure | Consistent with ambient pressure, in the range of 700–1100 millibars (20–32 inches of Hg) which corresponds to the standard atmosphere at an elevation in the range of 0 to 3000 m (0–10000 feet) above sea level. |
Rated gas throughput | 0.2 L/min |
Oxygen sensor | Divesoft R-22S or compatible (sold separately) |
Power source | CR 2450, user replaceable |
The gas connection | Direct contact connection to both "DIN" valve (EN 144-2) for 200/300 bars (G 5/8 thread) and M26x2 valves. Possible connection with the Divesoft professional flow limiter and connection hose. |
Warranty | 24 months, 12 months on the oxygen sensor. The battery is not covered by the warranty. |
SHIPPING:
We aim to dispatch all in-stock items within 2 working days but will inform you of approximate delivery times should any item on your order be out of stock or on supplier backorder due to current manufacturing or transport delays caused by global shortages and/or impeded production.
Please refer to our Shipping Policy and Returns & Refunds Policy for detailed information on delivery terms and returns.
Our current shipping rates are as follows:
• UK mainland orders £45 and over: FREE
• UK mainland orders under £45: £4.90 Fixed Rate
• Scottish Higland and Islands & Isle of Man: £9.90 Fixed Rate
• Channel Islands & Northern Ireland: £14.90 Fixed Rate
• European Union: £13.90 + 5% of order value (maximum £30)
• Rest of the World: £19.50 + 8% of order value (maximum £55)
• BFPO Post Codes: £20
INTERNATIONAL EXCEPTIONS:
For international orders containing weights, cylinders (excluding suit inflation bottles) and Suex scooters please contact us in advance before placing your order.
These products are not included in our global max-capped shipping rates and are only shipped outside of UK mainland after freight cost is calculated based on total weight, dimensions of parcel, location of delivery and the courier service used. We will let you know what this cost will be before processing any order.
All cylinders we ship within and outside of UK mainland are filled and tested on site before being emptied for dispatch. Cylinders shipped outside of the UK will be empty and will also have their valves removed, requiring reassembly after you receive delivery. Twinset manifolds and bands will also be removed and dispatched together with the cylinders for safe global shipping.
RETURNS & REFUNDS
We offer a 30 day return for any product sold under our Returns & Refunds Policy Please contact us before any return with your order number and date details. Receive our Returns Authorisation Form and instructions and enclose them with your return to expedite a refund. Detailed information is available in our Returns & Refunds Policy.
Email us at sales@dirdirect.com or call us on +44(0)1305 824 555
Note that all returned items are shipped at the customer's own risk and remain the customer's property until received by Underwater Explorers, so please ensure they are packaged well and use reliable postal services with tracking facilities. The goods will be inspected on arrival.
Return postages are at your own cost and our outbound shipping costs (if items are sold with integrated basic shipping charges i.e. Free shipping for orders £45 and above) the UK shipping rate may be deducted from any UK mainland refund unless linked to a fault/defect claim.
Please contact us with your order number and name before sending any returns to:
Underwater Explorers – Returns
Unit 1, Maritime Business Centre
Mereside, Portland
Dorset, DT5 1FD
United Kingdom
Please refer to our Shipping Policy and Returns & Refunds Policy for detailed information.