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FOR 

WARRANTY

 RETURNS, please have 

the following information available BEFORE 

contacting OMEGA:

1.   Purchase Order number under which the 

product was PURCHASED,

2.   Model and serial number of the product 

under warranty, and

3.   Repair instructions and/or specific 

problems relative to the product.

FOR 

NON-WARRANTY

 REPAIRS, consult 

OMEGA for current repair charges. Have 

the following information available BEFORE 

contacting OMEGA:

1.               Purchase  Order  number  to  cover  the  COST   

 of the repair,

2.   Model and serial number of the product, and

3.   Repair instructions and/or specific problems  

relative to the product.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement 

is possible. This affords our customers the latest in technology and engineering.

OMEGA is a registered trademark of OMEGA ENGINEERING, INC.

© Copyright 2016 OMEGA ENGINEERING, INC. All rights reserved. This document may not 

be copied, photocopied, reproduced, translated, or reduced to any electronic medium or 

machine-readable form, in whole or in part, without the prior written consent of OMEGA 

ENGINEERING, INC.

WARRANTY/ DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and 

workmanship for a period of 

13 months

 from date of purchase. OMEGA’s Warranty adds 

an additional one (1) month grace period to the normal 

one (1) year product warranty

 to 

cover handling and shipping time. This ensures that OMEGA’s customers receive maximum 

coverage on each product. 
If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer 

Service Department will issue an Authorized Return (AR) number immediately upon phone 

or written request. Upon examination by OMEGA, if the unit is found to be defective, it 

will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects 

resulting from any action of the purchaser, including but not limited to mishandling, 

improper interfacing, operation outside of design limits, improper repair, or unauthorized 

modification. This WARRANTY is VOID if the unit shows evidence of having been tampered 

with or shows evidence of having been damaged as a result of excessive corrosion; or 

current, heat, moisture or vibration; improper specification; misapplication; misuse or 

other operating conditions outside of OMEGA’s control. Components in which wear is not 

warranted, include but are not limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. 

However, OMEGA neither assumes responsibility for any omissions or errors 

nor assumes liability for any damages that result from the use of its products 

in accordance with information provided by OMEGA, either verbal or written. 

OMEGA warrants only that the parts manufactured by the company will be as 

specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR 

REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, 

EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY 

WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 

ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser 

set forth herein are exclusive, and the total liability of OMEGA with respect to 

this order, whether based on contract, warranty, negligence, indemnification, 

strict liability or otherwise, shall not exceed the purchase price of the component 

upon which liability is based. In no event shall OMEGA be liable for consequential, 

incidental or special damages.

CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: 

(1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation 

or activity; or (2) in medical applications or used on humans. Should any Product(s) be 

used in or with any nuclear installation or activity, medical application, used on humans, or 

misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY/

DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and hold 

OMEGA harmless from any liability or damage whatsoever arising out of the use of the 

Product(s) in such a manner.

RETURN REQUESTS/ INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. 

BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN 

AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT 

(IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be 

marked on the outside of the return package and on any correspondence. The purchaser is 

responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in 

transit.  

Summary of Contents for OM-143

Page 1: ...OM 143 USB RH Temperature GPP Data Logger with LCD Display e mail info omega com For latest product manuals omegamanual info Shop online at omega comSM User sGuide...

Page 2: ...notice Servicing North America U S A Omega Engineering Inc One Omega Drive P O Box 4047 Stamford CT 06907 0047 USA Toll Free 1 800 826 6342 USA Canada only Customer Service 1 800 622 2378 USA Canada o...

Page 3: ...6 7 Setup Instructions 7 13 Installing Replacing the Battery 7 8 Install Software and Drivers 8 9 Configure the Unit 10 13 Operating Instructions 13 17 Deploy the Unit 13 14 Stop Logging and Import Lo...

Page 4: ...s drying phase Data logging can be started or stopped by pushing a button on the unit eliminating the need to bring a laptop to the job site After a data log has been captured and stored it can be up...

Page 5: ...es museums and saunas Electronics manufacturing Alerts provided by the low humidity alarm function of the OM 143 can mitigate the risk of damaging high voltage static discharges KEY FEATURES One butto...

Page 6: ...Do not use the OM 143 in the presence of flammable or explosive gases WHAT S IN THE BLISTER PACK The OM 143 comes in a blister pack that also contains One 1 2 AA battery Replacement batteries Part No...

Page 7: ...shows all possible indications on the OM 143 s display Familiarize yourself with their names and functions before moving on to the Setup Instructions A Temperature and humidity sensor window B Battery...

Page 8: ...indications LOG Unit is logging data Unit is in standby mode ready to log data FUL Internal memory is full and logging has been stopped CON Unit needs to be configured by software SETUP INSTRUCTIONS I...

Page 9: ...ndby mode INSTALL SOFTWARE AND DRIVERS 1 Place mini disc in tray of CD DVD drive shiny side down Close tray 2 When the AutoPlay window appears click on Open folder to view files using Windows Explorer...

Page 10: ...efore the installation begins a User Account Control window may appear and ask Do you want to allow ELusb V1 21 3msi to make changes to this computer Click Yes to continue 9 The ELUsb Setup Wizard wil...

Page 11: ...not plug the OM 143 directly into the jack You do not want the plug of the OM 143 to support any of the weight of the laptop If that is the case plug the OM 143 into the jack of the included USB exten...

Page 12: ...wing window to appear Click Yes to stop recording and import all data recorded to that point in time Click No to continue to Setup without importing recorded data meaning it will be lost Click Cancel...

Page 13: ...egin click on Set up the USB Data Logger in the window shown in the figure above Doing so will cause the following window to appear Using your mouse trackball or touchpad first choose your Temp Scale...

Page 14: ...overwriting the oldest saved data with new data If you wish you can also drag the sliders shown in the figure to set high and low alarm setpoints for temperature and RH Once you have chosen your data...

Page 15: ...confirm that logging has begun STOP LOGGING AND IMPORT LOGS To stop data logging press and hold the MODE button for at least 3 seconds The LCD will display three dashes to confirm that logging has st...

Page 16: ...ediately after you close the Save As window by clicking on Save the uploaded data log will automatically be displayed as a set of curves representing all loggable values Fig 4 is a typical example The...

Page 17: ...hown on the x axis scale and in the upper left corner are in sync with your computer s clock To print the txt file of any data log click the Print virtual button To open a previously saved data log cl...

Page 18: ...orking status 4 resets the cycle to 1 There are four possible working status indications LOG The unit is currently logging data The unit is in standby mode ready to log data FUL The unit s internal me...

Page 19: ...to 80 RH 3 5 elsewhere RH Measurement Resolution 0 1 and Repeatability Internal Storage Capacity 16 300 pairs of RH Temp readings Display 3 1 2 digit LCD with 60 second auto power off Temperature Resp...

Page 20: ...etic fields for example near arc welders or induction heaters Keep the unit out of direct sunlight Do not use chemicals or abrasive cloth to clean the display window or housing Before storing the OM 1...

Page 21: ...per specification misapplication misuse or other operating conditions outside of OMEGA s control Components in which wear is not warranted include but are not limited to contact points fuses and triac...

Page 22: ...bine Paddlewheel Systems M U Totalizers Batch Controllers pH CONDUCTIVITY M U pH Electrodes Testers Accessories M U Benchtop Laboratory Meters M U Controllers Calibrators Simulators Pumps M U Industri...

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