Need Review on AM Schwefelnitratreduktor SN 400

[KTLK]

The left meter is for my NR1000,notice it show -36mV,meaning NO3 in the NR1000 will not be reduce as the minimum level is -50. This pic is taken when I just hook up. What I done is that I reduce the flow further so the mV will drop to between -100 to -200.

[lyz77]

The NR1000 connecting the mV meter

Is the mv probe holder on the NR1000 compatible with any brands or need sm modification?

[KTLK]

As u can see in the pic,I use the piping from my old hailea chiller to screw into the inlet,then insert in the probe. The original aquamedic probe comes with a screw thread probe that screw nicely in,but its very costly,abt $300plus.

As long as u can fit in tightly,any probe will do the job