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Autoclave Temperature Data Logger



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Quantity Price each
1-4 $634.07
5-9 $602.37
10-24 $589.69
25-49 $564.32
50-99 $551.64
100+ $538.96

In stock

Lead Time (If not in stock): 8 weeks
Autoclave Temperature Data Logger OM-CP-HITEMP140 OM-CP-HITEMP140
  • ±0.1°C (0.18°F) Accuracy
  • Operates Up to 140°C (284°F)
  • Submersible (IP68)
  • User Replaceable Battery

OM-CP-HITEMP140 Model Options

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Additional Feature
Measurement Type
Number of Measurements
Input Type
Maximum Samples
Data Interface
Max Sampling Rate

The OM-CP-HITEMP140 is a rugged, high precision, temperature data logger that is built for use in harsh environments. This stainless steel device is submersible, can withstand temperatures up to 140°C (284°F) and has an accuracy of ±0.1°C (0.18°F) over the entire operating range.

The OM-CP-HITEMP140 can store up to 32,700 readings, and features a 1' rigid external probe capable of measuring extended temperatures, up to 260°C (500°F). The device records date and time stamped readings, and has non-volatile solid state memory that will retain data even if the battery becomes discharged.

Using the OM-CP-HITEMP140 software, starting, stopping and downloading the OM-CP-HITEMP140 is simple and easy. Graphical, tabular and summary data is provided for analysis and data can be viewed in °C, °F, K or °R. The data can also be automatically exported to Excel® for further calculations.

The OM-CP-MULTIMOUNT-Z is a versatile mount or stand for use with the OM-CP-HITEMP140 data loggers. It can be used to stabilize a logger inside an autoclave, or screwed to a flat surface to create an achored base. The OM-CP-MULTIMOUNT-Z is made of 316 stainless steel and is able to withstand temperatures up to 150°C making it ideal for use in autoclave sterilization processes.

Temperature Sensor:
100Ω Platinum RTD
Temperature Range (Body): -40 to 140ºC (-40 to 284ºF)
Temperature Measurement Range (Probe): -200 to 260ºC (-328 to 500ºF)
Temperature Resolution: 0.01ºC (0.02ºF)
Calibrated Accuracy: ±0.1ºC (±0.18ºF) [-20 to 140ºC (-4 to 284ºF)]
Start Modes:
Software programmable immediate start
Delay start up to eighteen months in advance
Real Time Recording: May be used with PC to monitor and record data in real time
Memory: 32,700 readings
Reading Rate: One second up to once every 24 hours
Battery Type: 3.6V high-temperature lithium battery (included); user-replaceable
Battery Life: 1 year typical [1 minute reading rate at 25ºC (77ºF)]
Calibration: Digital calibration through software
Calibration Date: Automatically recorded within device
Data Format: Date and time stamped ºC, ºF, K, ºR
Time Accuracy: ±1 minute/month at 20 to 30ºC (68 to 86ºF)
(RS-232 cable not in use)
Computer Interface: OM-CP-IFC400 USB docking station required 125,000 baud
Software: XP SP3/Vista/7 and 8 (32- and 64-bit)
Operating Environment: -40 to 140ºC (-40 to 284ºF), 0 to 100% RH
48 H x 25 mm D (1.9 x 0.97')
  Probe: 51 L x 4.8 mm dia (2.0 x 0.188')
Weight: 120 g (4.2 oz)
Material: 316 stainless steel
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Rated 4 out of 5 by from Hi temp data logger The unit works as very well. Only issue is the directions. they are all online and incomplete so it is trial and error until you figure out how to operate to unit.
Date published: 2018-01-17
Rated 4 out of 5 by from Excellent applicability For price and accuracy both effectively combined in this products.
Date published: 2015-12-16
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What is the name of the USB driver that should be installed in order for the interface cable to work?

Asked by: bleu
Thank you for your question. We will require more information to help on this question, please email the DAS team at DAS@OMEGA.COM”
Answered by: Application Engineer PV
Date published: 2021-09-01

Does it work for surface applications?

Asked by: AngEx
Hello, thank you for your question. Technically, this unit was not design for surface applications and we may have better options to offer. If you can please give us a call at -800-872-9436 and ask for the Data Acquisition team. We will gladly help you find the best solution for your particular application.
Answered by: DA Engineer
Date published: 2022-03-08

Do you have updated software? Received this error when trying to download software. <Error> <Code>AccessDenied</Code> <Message>Access Denied</Message>

Asked by: RickName
Thank you for your question. We will require more information to help on this question, please email the DAS team at DAS@OMEGA.COM
Answered by: Application Engineer PV
Date published: 2023-07-06

Can a specific NIST certification temperature be requested? Our documentation requires certification at temperature of use (121C).

Asked by: Alicia
Thank you for your question. You will need to contact our Customer Service Dept at 1-800-622-2378 or CSERVICE@OMEGA.COM and they will advise if custom calibration is available.
Answered by: Application Engineer PV
Date published: 2022-08-12

My data logger stops recording on its own but it is set to stop manually. Why is this happening?

Asked by: sp18
Thank you for your question. We will require more information to help on this question, please email the DAS team at DAS@OMEGA.COM
Answered by: Application Engineer PV
Date published: 2023-01-18

Hello! I have a data logger Hitemp 140 and I think maybe the batery is over. How can I change it? Do I need to send for somewhere?

Asked by: Anonymous
Please send request to for further assistance.
Answered by: JA Engineer
Date published: 2023-03-14

hi is this datalogger support 360F ? i need check 100 F ,200 F, 300 F, and 360 max, this equipment support that temperatures in autoclave? regards

Asked by: Anonymous
Hello The logger can be capable of monitoring 482 deg F at up to 32 minutes with the optional thermal shield (add '-TSK' at the end of the part number).
Answered by: JA Engineer
Date published: 2022-09-07

Having an issue downloading drivers due to requesting administrative rights which I am listed as administrator? Cam you assist?

Asked by: Crashcuz
Hi Crashcuz, Thank you for the inquiry. Please forward this request to DAS@OMEGA.COM Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2022-05-13
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