Marine Sports Deluxe Tank Checker
Know exactly what is in the cylinder before it ever leaves the fill station. This single-unit tank checker reads any scuba tank in seconds — DIN, K, or PRO valve — so you can confirm a fill without hunting down a regulator. The 2.75 in dual-scale gauge is housed in a stainless steel case and wrapped in a custom silicone boot, and the included spin-on yoke adapter changes valve types with a twist. Built for shops, dive boats, and service benches where fills get checked all day long.
- 2.75 in (69.8 mm) dual-scale gauge reads 0–5000 psi and 0–350 bar
- Stainless steel case with custom silicone boot for impact protection
- Spin-on yoke adapter included — fits DIN, K, and PRO valves
- Replaceable stainless steel bleed screw for simple maintenance
- Positive-seal PVDF seat for reliable, repeatable readings
- Not fluid-filled — topside use only, not for submersion
Why every shop and boat should have one: a fill checker takes the guesswork out of gas management. Verify fills before a charter, catch an overfill or a short fill before it becomes a problem on the boat, and spot a slow leak during service — all with one tool that fits every valve you will see on a dive deck.
Add one to your fill station — order online or grab one in the shop in Punta Gorda.