Refractometer or Digital TDS?

[HomeSweetFishTank]

Here's one for you seasoned saltwater veterans. I'm new to the saltwater thing and I'm unhappy with the fluctuating readings I get with my inexpensive plastic hydrometer. I'm ready to buy a refractometer and from what I see, you can get a decent one for about $50. I found a digital TDS/salinity meter which isn't much more (Here on Amazon.com). I guess since I'm already dropping at least $50, I wouldn't mind spending a bit more money for something that was quick, easy, precise and reliable like that. *BOUNCINGS
Extech EC400 Waterproof ExStik Conductivity/TDS/Salinity Meter

What do you think?

 

[CoolWaters]

a refractometer is more then enough.

 

[Lorna]

stick with the refractometer.

 

[CoolWaters]

unless u have other uses for it go for it *crazysmil

 

[HomeSweetFishTank]

It'd be better if it did PH as well, then I could use it on my other FW tanks. I guess I'll stick with a refractometer, so much for the cool factor...
-HSFT