Thermo Scientific Russell RL060P, User Manual

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Thermo Scientific Russell RL060P pH Meter User Guide
Selection of pH buffer standards
You .must .set .the .meter .to .accept .either .USA, .NIST .(nSt) .or .Low .Ionic .(Pb) .pH .buffer .
standard .values .before .calibration . .The .factory .default .is .USA .standard . .If .you .wish .
to .abort .this .operation .press .the .
.at .any .sequence .and .the .meter .reverts .to .pH .
measurement .mode .
1 . . .With .the .meter .off, .press .and .hold . . .Turn .on .
the .meter .by .pressing . . .The .display .shows .
“
bUF
” .blinking . .
2 . . .Press . .to .get .into .the .buffer .selection .mode . .
Press . .to .toggle .USA, .NIST .or .Pb .standards . .
3 . . .Press . .to .confirm .your .choice .of .buffer .standard .
to .be .used . .The .display .then .reverts .to .the .pH .
measurement .mode . .
Resetting the User Calibrated Values
If .you .need .to .have .a .new .set .of .ion .or .pH .measurements .or .mV .offset .(in .pH .6) .taken, .
you .may .wish .to .reset .the .last .ion/pH/mV .calibrated .values . .Note .only .temperature .
offset .(if .set) .will .not .be .erased .
1 . . With .the .meter .off, .press .and .hold . .while .turning .on .the .meter .by .pressing .
. .The .LCD .shows .“ rSt ” .blinking . .
2 . . Press . .to .abort .this .operation .if .you .do .not .wish .to .reset . .
3 . . Press . .to .confirm . .The .meter .automatically .clears .all .stored .pH .calibration .or .
mV .offset .values .and .reverts .to .measurement .mode . .