Well, the SRM-Tech one, shown above (click on the link and have a read of the description) should be tailor-made for your turntable
There are a multitude of record weights and clamps on the market, all of which do different things to different T/Ts, but in terms of the 'Revolution' (above), I've found that the way it dampens vibration on the spindle, and crucially on the record itself (as one tap on the record label 'before & after' its use shows), really does make a difference to how well information is retrieved from the grooves, and not allowing it to be masked or blurred.
The net result is that vocals are clearer and better defined, bass is tighter and more tuneful, etc, and top end is nicely detailed and free of grain or harshness. For me, it's use is a no-brainer, and somewhat of a bargain, but as ever, these devices are very T/T and system dependent.
However, the basic principle behind how this 'soft clamp' operates makes sense, and certainly (on my T/T) delivers on what it promises, so theoretically, being made by the same manufacturer as your turntable, should be a good match, as that's likely what it would've been tested with during its development.
For £30, I'd say it's worth a punt, and could well give you a nice little upgrade!
Marco.