The difference between a DIN and a Yoke regulator is the way it attaches to a scuba tank. Details on which regulator is better and why.
OTG Scuba Diving First Stage Regulator Yoke to Din 300Bar
Buying Your First Scuba Regulator
Scuba Diving & Snorkeling
Scuba Regulator Piston First Stage (YOKE DIN) Dive Gauges, 58% OFF
If you plan to use Nitrox (up to EAN40) or if you need to switch between yoke and DIN regulators, then the Thermo PRO valve is the valve for you. It
Thermo Pro Cylinder Valve for SCUBA Tank - DIN & Yoke Regulator
【Use】For Din YOKE two, YOKE fittings are available behind 8 large hand mounted DIN ports. Interface Type: DIN+YOKE Dual Purpose. 【Material】Diving
Diving Cylinder Valve Din Yoke Dual Purpose Regulator Converter Professional
File:Parts and tools to convert an Apeks first stage diving
Scuba Regulator Buying Guide
Din Versus Yoke Valves
Description of Scuba Diving Regulator Parts