Main Display
Touch to short electrodes
Preview the plate by its
layout
File name, defined in the
storage options menu
Current cell in plate Battery indicator
Range (V, mV, Ω, KΩ)
Press to record and index
to the next well. Press and
hold to open the storage
options menu
Making Resistance Measurements
1. Power on the
EVOM™ Manual
using the power switch on the rear panel.
2. Ifalenameotherthanthedefault(plate1)isrequired,choosewhetheryouwillusea
prexandauto-indexingorauniquelename:
• Pressandholdthe
Store
buttononthemainscreenfor2secondsorpress
Store
Screen
on the
Setting
screentocongureyourstoreddatales.
• Touseaprexandauto-indexing,activatethe
Auto Index
radiobutton.Then,press
Store Prex
toenteralename.Or,touseauniquelename,deactivatethe
Auto
Index
radiobutton.Then,select
File Name
toenteranewname.
Press
Clear
.
• Usetheonscreenkeypadtoenteranewname.
• Press
Enter
.
NOTE
:Autoindexingchangesthenametoanumericsequenceformattedwiththename,
aprexandasequentialnumber(name_prexN).
3. Press
Setup
to access the
Setup
menu.
•
Select Plate
–Choose the plate size.
•
Select Mode Units
–ChooseOHMSorKOHMSformakingresistance
measurements.Selecttheresistancerange(autoor10,000ohms).
•
Ca
librate–PressCalibratetocalibratetheelectrode.(Thisusesa10KΩanda50K
Ω0.1%resistor).
•
Blank Handling
–Tosubtractablankwell(includingtheuidandelectrode
resistances),placetheelectrodeinablankwellandpress
Reading
. Press the
Blank Enable
radiobuttontosubtracttheblankvalue.
• Press
Return
tonavigatebacktothemainmenu.
4. InsertaUSBdriveintotheUSBportonthesideoftheEVOM™ Manualandbegin
measuringbypressingthefootswitchortouchingtheStore button on the screen. Tap
the Next Wellareaontherightsideofthescreentoadvancetothenextwell.Repeatthe
samplingprocess.
5. Oncethelastwellhasbeenrecorded,thelestoringselectionnoticationappears.
6. Press Store.AsystemmessagewillreportiftheUSBthumbdriveisusable,oritwilldisplay
anerror.IftheUSBthumbdriveisnotpluggedinoritisnotrecognized,awarningmessage
will appear. Press Cancelandtryanotherdrive.TheStorefunctioncannotbeusedonan
unrecognizeddrive.EVOM™ Manualshouldrespondwith“Filesaved”within15seconds.If
“Savingle...”isstillseenafter20seconds,presstheReturnkeyanduseanotherUSBdrive.
Oncealehasbeensaved,opentheleonacomputertoverifythecontents.
NOTE
:Thelesavingroutinecantakeupto15secondstocomplete.
7.
RemovetheUSBthumbdrivetotransferthedataletoyourcomputerasaCSVle(Excel).
WORLD
PRECISION
INSTRUMENTS
04/26/2022
www.wpiinc.com/evommanual
EVOM™ Manual TEER Measurement Meter
Quick Start Guide
Making Voltage Measurements
1. Power on the
EVOM™ Manual
using the power switch on the rear panel.
2. Ifalenameotherthanthedefault(plate1)isrequired:
• Pressandholdthe
Store
buttononthemainscreenfor2secondsorpress
Store
Screen
on the
Setting
screentocongureyourstoreddatales.
• Touseaprexandauto-indexing,activatethe
Auto Index
radiobutton.Then,press
Store Prex
toenteralename.Or,touseauniquelename,deactivatethe
Auto
Index
radiobutton.Then,select
File Name
toenteranewname.
• Press
Clear
.
• Usetheonscreenkeypadtoenteranewname.
• Press
Enter
.
NOTE
:Autoindexingchangesthenametoanumericsequenceformattedwiththename,
aprexandasequentialnumber(name_prexN).
3. Press
Setup
to access the
Setup
menu.
•
Select Plate
–Choose the plate size.
•
Select Mode Units
–Choosevoltsormillivolts(thenormalmodeismillivolts).
•
Electrode Equilibration
–Zerotheelectrodes’galvanicchargeinsaline.
• Press the
Probe Null
button. Push the
NULL
button.Waitforthesecondmessage
stating”Solutionvalue0.0”beforereturning.Thisactionremovesanyvoltageosets
ontheelectrodes.Thenactivatethe
Enable/Disable
radiobuttontoosetthe
electrodepotential.
4. InsertaUSBdriveintotheUSBportonthesideoftheEVOM™ Manualandbegin
measuringbypressingthefootswitchortouchingtheStore button on the screen. Tap
the Next Wellareaontherightsideofthescreentoadvancetothenextwell.Repeatthe
samplingprocess.
5. Oncethelastwellhasbeenrecorded,thelestoringselectionnoticationappears.
6.
Press Store.AsystemmessagewillreportiftheUSBthumbdriveisusable,oritwilldisplay
anerror.IftheUSBthumbdriveisnotpluggedinoritisnotrecognized,awarningmessage
will appear. Press Cancelandtryanotherdrive.TheStorefunctioncannotbeusedonan
unrecognizeddrive.EVOM™ Manualshouldrespondwith“Filesaved”within15seconds.If
“Savingle...”isstillseenafter20seconds,presstheReturnkeyanduseanotherUSBdrive.
Oncealehasbeensaved,opentheleonacomputertoverifythecontents.
NOTE
:Thelesavingroutinecantakeupto15secondstocomplete.
7. RemovetheUSBthumbdrivetotransferthedataletoyourcomputerasaCSVle(Excel).
(ABOVE) Back panel showing
the foot switch connection
on the far left and the power
switch on the far right.
(Right) Side view showing the USB
port and the electrode port.
WORLD PRECISION INSTRUMENTS
USA: 175SarasotaCenterBoulevard,SarasotaFL34240-9258USA
Tel:
(941)371-1003•Fax:
(941)377-5428•E-mail:
[email protected]•Internet: www.wpiinc.comUK:
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Pngstweide16,D-61169Friedberg(Hessen)•Tel:+49(0)603167708-0•Fax:+49(0)603167708-80•E-mail:[email protected] China & Hong Kong:
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