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Temperature Data Logger, Part of the NOMAD Family


Item# OM-CP-TEMP101A

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 C$165.50
5-9 C$157.23
10-24 C$153.92
25-49 C$147.30
50-99 C$143.99
100+ C$140.68

In stock

Lead Time (If not in stock): 8 weeks
Temperature Data Logger, Part of the NOMAD Family OM-CP-TEMP101A OM-CP-TEMP101A
  • ±0.5°C (±0.9°F) Accuracy
  • Multiple Start/Stop Function
  • Ultra High Speed Download
  • Memory: 1 Million Readings

OM-CP-TEMP101A Model Options

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

The OM-CP-TEMP101A is a new state-of-the-art low cost battery powered temperature data logger. The OM-CP-TEMP101A offers a 10 year battery life, a multiple start/stop function, ultra-high speed download capability, 1 million reading storage capacity, optional memory wrap, precision RTD sensing element, battery life indicator, optional password protection, programmable high-low alarms and more.

The OM-CP-TEMP101A is a major leap forward in both size and performance. Its real time clock ensures that all data is time and date stamped. Using the software, starting, stopping and downloading from the OM-CP-TEMP101A 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 storage medium is non-volatile solid state memory, providing maximum data security even if the battery becomes discharged. Its small size allows it to fit almost anywhere. Data retrieval is simple. Plug it into an available USB port and the easy to use Windows® software does the rest. The software converts your PC into a real time strip chart recorder. Data can be printed in tabular format and can also be exported to a text or Microsoft Excel file. The OM-CP-TEMP101A designed with our customers in mind. There are free firmware upgrades for the life of the product so that data loggers already deployed in the field can grow with new technological developments. Units do not need to be returned to the factory for upgrades. The user can do this automatically from any PC.

Temperature Sensor:
Precision RTD element
Temperature Range: -40 to 80°C (-40 to 176°F)
Temperature Resolution: 0.01°C (0.018°F)
Calibrated Accuracy: ±0.5°C (0.9°F)
Reading Rate: 1 reading every second to 1 every 24 hours
Memory: 1,000,000 readings; software configurable memory wrap; 330,000 readings in multiple start/stop mode
Memory Wrap Around: Yes (software selectable)
Start Modes:
Immediate start
Delay start up to 18 months
Multiple pushbutton start/stop
Multiple Start/Stop Mode: Start and stop the device multiple times without having to download data or communicate with a PC
Multiple Start/Stop Mode Activation: To start the device press and hold the pushbutton for 5 seconds, the device has started logging; to stop the device press and hold the pushbutton for 5 seconds while the device is logging, the device has stopped logging
Real Time Recording: The device may be used with PC to monitor and record data in real-time
Alarm: Programmable high and low limits; alarm is activated when temperature reaches
or exceeds set limits
LED Functionality:
  Green LED Blinks: 10 second rate to indicate logging; 15 second rate to indicate delay start mode
  Red LED Blinks: 10 second rate to indicate low battery and/or full memory; 1 second rate to indicate   an alarm condition
Password Protection: An optional password may be programmed into the device to restrict access to configuration options. Data may be read out without the password
Calibration: Digital calibration through software
Calibration Date: Automatically recorded within device
Battery Type: 3.6V lithium battery (included); user replaceable
Battery Life: 10 years typical at a 15 minute reading rate
Data Format: Date and time stamped ºC, ºF, K, ºR
Time Accuracy: ±1 minute/month at 20ºC (60ºF), stand alone data logging
Computer Interface: USB (interface cable required); 115,200 baud
Software: XP SP3/Vista/7 and 8 (32-bit and 64-bit)
Operating Environment: -40 to 80ºC (-40 to 176ºF), 0 to 95% RH non-condensing
Dimensions: 56 L x 36 W x 16 mm D (2.2 x 1.4 x 0.6')
Weight: 24 g (0.8 oz)
Material: ABS plastic
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NIST calibration period is valid one year of what? one year from calibration date ? or one year form activation date?

Asked by: SAMO
One year from date of calibration
Answered by: cwengineer3
Date published: 2020-01-31

How long is the NIST calibration period?

Asked by: Michael S
It is valid for one year. Thank you.
Answered by: Application Engineer
Date published: 2019-07-15

Does Omega offer NIST traceable, recalibration services for the OM-CP-RHTemp101A, and OM-CP-Temp101A loggers? If so what is cost per unit, and typical turnaround time? Thank you.

Asked by: RNC01
Thank you for your question. Yes, we do. You must e-mail Customer Service at CSERVICE@OMEGA.COM and they will provide cost and lead time.
Answered by: Application Engineer PV
Date published: 2022-11-11

I need to purchase 2 of these, would the Windows software and 1.8 m (6') USB interface cable work for both? or do I need to purchase separately?

Asked by: Gonzabre
Yes, the software/USB cable pack will work for both of the loggers. You would just have to set them up / download data from them one at a time.
Answered by: JA Engineer
Date published: 2021-11-01

What connectors are needed on the thermocouplers to fit this datalogger?

Asked by: Rawjer
Hi Rawjer No connections are needed. This unit has internal temperature sensor for logging ambient temperatures. The OM-CP-TC101A has Female SMP style connector for thermocouple input. Best regards OMEGA
Answered by: NorwalkAE
Date published: 2020-10-15
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Replacement 3.6V lithium battery
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