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OM-70-Series
Portable USB Temperature and Humidity Data Loggers with Display
Models In Stock
OM-70-Series
From
C$
372.17
Models In Stock
Product Overview
Show Ratings & Reviews
Rated 4 out of
5
by
Myrran from
Solid Logger (for the most part)
I have bought roughly 10 of these over the past 8 years. We use them for monitoring the temperature and humidity of a control room for Concrete testing. For the most part these are solid units. I have had a couple that had the screens go out on them after 5 years or so and the plastic gets discolored when exposed to sunlight. One had the temperature go out and it only lets you calibrate it slightly from the original settings. That said these generally work great with those few exceptions. The program for the PC is easy to use and understand. I will continue to purchase these as needed.
Date published: 2016-03-11
Rated 4 out of
5
by
dusty from
works great.
easy to use.
had to guess where to get software to download data to but figured it out eventually.
USB connection works easily, but I would now pay a little mre for a wireless download option
Date published: 2018-03-14
Rated 4 out of
5
by
1234 from
Good for general monitoring
We really like the OM-70 series for monitoring temperature and humidity during our testing. They work well and the software is easy to use.
The only issue we have is that they will not stay in calibration in the lower 10 degrees C of the published range and there is no adjustment to correct this. We calibrate them to 10 C above the published low range and they work well there.
Date published: 2017-11-16
Rated 5 out of
5
by
OK nice from
Ok
OK it is an small product but is very powerfull. I like it!
Date published: 2020-11-16
Rated 5 out of
5
by
Andrew W from
Works as promised
These are great for measuring temperatures in a concrete cure room that we have for ASTM C511.
Date published: 2020-08-04
Rated 4 out of
5
by
Kyle from
Good value for a stand alone data logger
I have bought these many times over the years and appreciate the updates to the user interface. The data loggers are very robust and accurate. I would give this a 5 star review if there was a version of the software that would also calculate Heat Index as part of the standard data output. Very useful for safety studies.
Date published: 2019-07-11
Rated 1 out of
5
by
Hughmahn from
NOT A PRODUCT YOU WANT TO PURCHASE!!!!
OMEGA will not support this product. You have to send over $65.00 for the software to operate the product. DO NOT PURCHASE THIS PRODUCT!!!
Date published: 2018-06-07
Rated 4 out of
5
by
Lorenzo from
Reliable instrument
Have one of this working for more than 4 years in a curing room in the middle of the Mojave desert. No problem at all.
Date published: 2017-09-01
Is OM 73 model compatible with Windows 11? If not, is there a recommended model that is?
Hello, thank you for your question. Unfortunately it is not compatible at this moment. You could use the OM-CP-RFRHTEMP2000A instead.
Date published: 2024-12-03
Does the equipment come with a calibration certificate?
Hello, thank you for your question. OM-71 does not include a calibration cert, if a certification is needed then you should order OM-71-NIST instead. This part number includes the same logger plus a NIST traceable calibration.
Date published: 2024-11-13
The data sheet says that the data loggers are compatible with windows 7 and 8 but does not mention Windows 10. Would it work with Windows 10?
Thank you for your question. The software is compatible with Windows 10.
Date published: 2022-12-13
Is the OM-72 approved through the VFC program for vaccine monitoring in refrigerators and freezers.
Hello
I am sorry it is not.
Date published: 2022-01-20
Using the interface software, is there any way I can live export data when new points come in, or do I have to manually export every time I want the data?
Thank you for your question. Once the logger has started you can auto-load date to software and then you would have to manually Export to Excel. It will not import real-time into Excel.
Date published: 2024-11-13
Is there a list of serial commands for this instruments? I am looking to communicate with the instrument over serial interface from a python environment.
Thank you for your question. There are no serial commands available just the provided software.
Date published: 2022-01-20
I have 3 OM-73. One of them consistently reads a battery level 0.25V below the other two (confirmed by switching and reading multiple batteries). It is always in a low battery state because of this. Can it be repaired?
Thank you for your question. We will require more information to help on this question, please email the DAS team at DAS@OMEGA.COM
Date published: 2022-03-23
I would like to know what is the maximum distance the logger can be from the sensors in the wired version? Is it possible to have the probes place approx. 20 meters from the device? will the information carry that far?
The OM-71 has a built in sensor it does not have a remote sensor. Take a look at the OM-74 that has a external thermocouple connection so you can use a remote probe and 20 meters is no problem for a thermocouple.
Date published: 2019-11-14