YSI pHotoFlex STD Colorimeter - Manual (Page 8)

Overview pHotoFlex
®
STD
8 ba76122e01 02/2013
1.2 Keypad
Key functions
.
Select the measured variable <M>:
– Concentration
– Absorbance
– % Transmission
Open the menu for adjustment measurements
(blank values, zero adjustment)
<CAL/ZERO>
Select a program for concentration measurement
<PROG>
Open menus / confirm entries /
start measurement
<START/ENTER>
Call up the Configuration menu
(all settings are made here)
<MENU>
Switch over between available citation forms
<FORM>
Switch over between available units <UNIT>
Switch the meter on or off
<ON/OFF>
Output display contents to RS232 interface
<PRT>
.
PRT