We offer Ph Meter(digital).
Slop correction facility – a standard feature: display :- 3½ digit range:-ph 0 -14 ph resolution accuracy:- continuous mv 0 - ±1999 mvtemp. Compensation:- ph 0.01 ph mv -1mvph - 0.01ph (relative) mv -0.1% ±1 digit. 0-100ºc (manual) supplied complete with combined ph electrode two plastic bottles & electrode stand. To work on 220v ac 50hz single phase.a) same as above but battery operated.b) same as above but with automatic temp compensation.