Setup Mode - Extech Instruments EC170 User Manual

Setup Mode
Parameter P1: Temperature Units
1. From the normal operating mode, press and hold the SET button for at least 2 seconds until
the 'Px' icon appears on the bottom of the LCD display (x = setup parameter number).
2. Use the arrow buttons to scroll to the P1.0 icon if necessary.
3. Press the SET button momentarily, the 'C' or 'F' icon should now be flashing and the 't.ut'
icon (abbreviation for temperature units) will be visible above the flashing unit.
4. Use the arrow keys to select the desired unit of measure.
5. Press the SET button momentarily to confirm the selection.
6. The display returns to the P1.0 screen.
7. Press the up arrow button to scroll to the next parameter P3.0 with 'rSt' displayed (factory
default reset mode) and follow the steps in the next section.
Parameter P3: Factory Default Reset
This parameter can be used to restore all settings to their factory default state.
1. If continuing from Parameter P1 skip directly to step 2 below. If starting from the normal
operating mode, press and hold the SET button for at least 2 seconds until the 'Px' icon
appears on the meter display (x = setup parameter number) and then use the arrow buttons
to scroll to the P3 icon. The 'rSt' display icon will be visible above the P3 icon.
2. At the P3.0 'rSt' screen press the SET button momentarily; a 'y' or an 'n' will be flashing.
3. Use the arrow buttons to select 'y' for YES RESET or 'n' for NO RESET.
4. Press the SET button momentarily to confirm the setting.
5. Press and hold the SET button for at least 2 seconds to return to the normal operation mode
or press the up arrow button momentarily to move to Parameter P4 (see below).
Parameter P4: Calibration Review for Range 1 and Range 2 Concentrations
1. If continuing from Parameter P3 skip directly to step 2 below. If starting from the normal
operating mode, press and hold the SET button for at least 2 seconds until the 'Px' icon
appears on the meter display (x = setup parameter number) and then continue step 2 below.
2. Use the arrow buttons to scroll to the P4.0 icon if necessary. The 'CAL' display icon will be
visible above the P4.0 icon.
3. Press the SET button momentarily to view the current Range 1 Calibration Concentration.
The P4.0 icon will change to P4.1. If dashes (‐ ‐ ‐) appear on the display this indicates that the
meter has not been calibrated thus far.
4. Press the up arrow button to move to the P4.2 display. The displayed value now represents
the Range 2 Calibration Concentration. Again, if dashed lines appear, then the meter has not
been calibrated up to this point.
5. Press and hold the SET button for at least 2 seconds to return to the P4.0 'CAL' screen.
6. Use the arrow keys to select another parameter or press and hold the SET button for at least
2 seconds to return to the normal operation mode.
nd Quality Products Online at:
7
GlobalTestSupply
www.
EC170-EU-EN V1.1 7/13
.com
sales@GlobalTestSupply.co