Electronic Test Kits

[flanque]

Hello,

I am looking for some electronic water test kits. I am looking for the following:

- Amonia
- Nitrite
- Nitrate
- pH
- Carbonate Hardness
- Calcium
- Phosphate
- Salinity / Specific Gravity

In particular I am interested in the KH and CA electronic test kits.

Does anyone know of such test kits?

 

[JG]

Check out science supply houses such as Frey Scientific and Sargent Welch. YOu can find some electronic testers. Beware - the good ones are $$expensive$$ and you will have to calibrate pH meters with buffer solutions.