Tool

OTG Technical Scuba Diving Din Cylinder Tank Pressure Checker is for the diver to check their tank pressure before the gear set-up. The reading range of this checker is from 0 - 5,000 psi (0 - 350 bars), and the diameter size of the pressure gauge is 2" (not included the rubber boot), it is easy to read. The pressure gauge is covered by rubber boot for much more security and the material of this checker is marine grade chrome plated brass. It has a bleed screw valve for easy to use and come with a Din thread plastic protector cap.

OTG Technical Scuba Diving Din To Yoke Cylinder Filling Adapter is for 200 / 300 Bar Din valve to filling with a standard Yoke filler up to 3,000 psi (200 bars). Just bring this adapter with you wherever you go, you can fill your Din cylinder from any dive operator even they only can fill the Yoke valve cylinder.

OTG Intermediate Pressure Gauge is for diver to diagnose problems of the 1st stage Regulator. It's often very helpful to know if the IP (Intermediate Pressure) is out-of-range. Just plugs the Gauge into any standard BC low pressure inflator hose, it is easy to use. Most of the modern scuba 1st stage regulator should have an intermediate pressure of about 130 to 142 psi.

OTG Scuba Diving 1/4" NPT Male to Standard BC Inflator Quick Connector Adapter are used by most compressed air powered tools. With this adapter, you can power all sorts of air tools by scuba tank using first stage regulator and BC inflator hose.

OTG Technical Scuba Diving Inline Second Stage Regulator Adjustment Tool is used for fine tuning 2nd stages regulator. The tool has a built-in pressure gauge which allows the intermediate pressure (IP) of the first stage to be checked and adjusted if necessary. Then connect the tool inline between the 2nd stage regulator and the LP hose, allowing adjustments while the hose is pressurized. The flat slot drive of the tool will be inserted in to the 2nd stage to allow the orifice to be turned to find exactly the proper adjustment for the 2nd stage air inlet. It's fit for most modern designs 2nd stage regulator which is adjust by flat slot drive.

OTG Scuba Diving BCD Hose Schrader Valve Stem is for divers to replace their BC inflator hose schrader valve stem. Keep one with you and it is a Save-A-Dive kit.

OTG Scuba Diving High Pressure Seat Extractor Tool can be used for extracting and installing the high pressure seats in first stage regulator. It can also be used to push out the soft seat located inside the piston of unbalanced piston first stage. The overall length (included the shaft) of this tool is 140mm and the length of the shaft is 40mm.

OTG Scuba Diving Tire Inflator can be connected to your standard BC inflator hose and let you pump things up using your first stage regulator and the air in your scuba tank. With this tire inflator, you can inflate tires, or anything else with a schrader valve stem. No-leak washers provide a secure fit to the stem and the end is offset to help manage the hose during inflation. This tire inflator is made by Marine Chrome Plated Brass for corrosion resistant use.

OTG Scuba Diving Digital Differential Pressure Gauge is for divers to check and setup the cracking effort (inhalation effort) of the 2nd stages regulator. The measure range is from -55.40 inH2O to +55.40 inH2O and the resolution is 0.01 inH2O. Also, this gauge have totally 11 units which can be select such as inH2O, psi, bar, mbar, kpa, inHg, mmhg, ozin, ftH2O, cmH2O etc... It is an easy operation and clear reading gauge for every technician.