10/03/08 Update,
New and Broken Links
Zo maar wat schema's van een
pH controller, uS-, Redox- en Temperatuurmeter.
het is beslist niet een totaal plaatje maar meer bedoeld om idee te krijgen
van de in- of uitgangstrapjes.
NEW EC/TDS/PPM Meter On Limited Budget Here (English) schematic Here 10/03/08 NEW
NEW pH Controller Here (Russisch) 13/02/08 NEW
NEW Aqua Controller Here (Russisch) 12/02/08 NEW
NEW Aqua Controller Here (Russisch) 12/02/08 NEW
NEW Howto: Use a Linksys Router as Wireless Reef Controller - WRRC Here (English) 17/07/07 NEW
NEW Convert your DMM to a pH metern, article Here (English) PDF Here 09/06/07 NEW
NEW pH Meter On a Limited Budget Here (English) 07/06/07 NEW
NEW Intersil pH Probe Amplifiers Here (PDF) 07/06/07 NEW
NEW Ph sensors, interface and calibration Here (English) 02/06/07 NEW
NEW Another pH applicatie Datasheet Nationaal Semiconductors Here or the PDF Here 30/09/06 NEW
NEW pH meter - construction Here (English) 28/07/06 NEW
NEW A tiny and accurate pH-meter from schematic to calibration Here (English) 25/07/06 NEW
NEW Wiresless Recycled Reef Controller Here (English) 02/03/07 NEW
NEW Engineering Web: ph meter schematics Here (English) 12/01/08 NEW
NEW pHmeter Very nice Compleet Artikel/Construction of a pH Meter Here Schematic Here 07/06/07 New
pH meter Here (Spanish) and English Translation Here 09/06/07
Low Cost Conductometer and more Here (English) may be broken link
pH Meter - Circuit Operation Here (English) may be broken link
Construction of a Low Cost pH Meter Here (English) may be broken link
Setting Up and Calibrating the pH Meter Here (English) may be broken link
If the links doesn´t works, try this one Here (locally available site) 09/06/07
Alleen 3 schema's Here (English)
Schema en wat commentaar Here
(English CO2 controller designed Jim Hurley )
English
DIY CO 2 Controller Project for Planted Tanks Here
Een uitgebreide controller voor uS, pH, Redox en Temp, erg goed!!! en gedetailleerd!!!!!
aparte Modulen/Schakelingen Here (English)
Hier
een uitgebreide beschrijving Here. (English A Do It Yourself PH Controller)
De complete beschrijving van de pH meter/controller. National ingangstrap (pdf bestand ) Here (English)
Typical LF 344 pH Application Nationaal Semiconductor
Typical LMC 6001 pH Application Nationaal Semiconductor
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