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2 Channel Handheld 7 Thermocouple Types Datalogger USB output

2-Channel Thermocouple Thermometer with Data Logging
  • RoHS Icon
  • CE Approved


Item# HH147AU

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $432.91
5-9 $411.26
10-24 $402.61
25-49 $385.29
50-99 $376.63
100+ $367.97

In stock

Lead Time (If not in stock): 10 weeks
2-Channel Thermocouple Thermometer with Data Logging HH147AU HH147AU
  • Thermocouple Types K, J, T, E, R, S, N
  • Large Backlit LCD with 5-Digit Display
  • Dual LCD Displays T1, T2 and T1-T2
  • Max, Min, Avg, Time, Rel and Data Hold Functions

HH147AU Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Measurement Type
Input Type
Maximum Samples
Data Interface
Additional Feature

The HH147AU is a 2-channel thermometer with data logging capabilities and a capacity of 14,000 records. It offers an wide array of value added features including: accepting 7 different thermocouple types, large backlit LCD with 5-digits, dual displays (T1, T2 or T1-T2) with the maximum reading of 9999.9, relative (REL) measurement, selectable °C/°F/K units, stores 300 readings manually, max/min/avg/time and data hold functions, auto power-off with disable function, and hi/lo audible alarm functions. A USB PC serial interface and cable are also included for connectivity to a PC.

Accuracy is specified for ambient temperatures between 18 to 28°C (64 to 82°F).
Thermocouple Ranges:
    K Type: -200 to 1372°C (-328 to 2501°F)
    J Type: -210 to 1200°C (-346 to 2192°F)
    T Type: -250 to 400°C (-418 to 752°F)
    E Type: -210 to 1000°C (-346 to 1832°F)
    R/S Type: 0 to 1767°C (32 to 3212°F)
    N Type: -150 to 1300°C (-238 to 2372°F)
    K / J / T / E / N Type: 0.1°
    R/S Type:
    K / J / T / E / N Type: ±(0.05% rdg, 0.7°C/1.4°F) -250 to -100°C (-418 to -148°F) ±(0.05% rdg, 0.6°C/1°F) -100 to 1372°C (-148 to 2501°F)
    R/S Type: ±(0.05% rdg, 2°C/4°F) 0 to 1767°C (32 to 3212°F)
Temperature Coefficient: 0.01% 0.03°C of read value/°C (0.06°F/°F) outside 18 to 28°C (64 to 82°F) specified range [Under -100°C (-148°F): 0.04% of read value added to K, J, T, E, and 0.08% read value added to N]
Temperature Scale: ITS-90
Battery Life: Approximately 100 hours
Operation and Storage Temperature and Humidity: 0 to 50°C (32 to 122°F), < 80% RH
Dimensions: 155 L x 56 W x 40 D mm (6.10 x 2.20 x 1.57')
Weight: Approximately 170 g (0.37 lb)
USB PC Serial Interface: Windows® XP/7/8/10
* The above specifications do not include error of thermocouple
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Rated 3 out of 5 by from Works fine but user guides are terrible The unit seems fine. Like the data logging feature and exporting to be sure. Be careful of the meter's user's guide, especially Section 5.11. The guide is not clear about how to get to the functions on each step. My employees couldn't figure out how to connect it to a PC. I figured out the unit by trial and error. The software instructions are even worse. I am writing a comprehensive work instruction for my employees so they can easily use it. English was clearly not the first language for the user's guides
Date published: 2020-04-01
Rated 4 out of 5 by from Nice tool We bought it a month ago, fair enough and we're pleased with it. Perhaps it needs a better user manual but after some testings we were able to identify how some parameters should be configured.
Date published: 2017-07-17
Rated 5 out of 5 by from Simple and Works Works well. Just enable USB mode on the meter and off-loading data to your PC is quick and easy.
Date published: 2024-02-22
Rated 3 out of 5 by from Essential connection detail buried in guide Spent a couple of hours with our IT guy trying to figure out why it wouldn't connect. YOU MUST use the handheld device to turn on USB compatibility, found on page 12 of the User's Guide, although you will need to start the process on page 10 (section 5.11). If you don't see "USB" in small text on the bottom right corner of the device, your computer will not recognize the device. This step is inexplicably buried among information for less vital settings. Another source of frustration is that the program logs the temperature data in Excel in a oC/oF/oK text column that defies easy plotting, even when oC is specified in general options. If there is a setting to change this I couldn't find it and ran out of patience to keep looking. I use =LEFT(D1,4) to grab the oC digits, copy and paste values, and finally convert to number. Device has worked well so far, but the guides need a serious overhaul.
Date published: 2023-08-21
Rated 1 out of 5 by from Does not link with our computer Had our IT guy spend an hour trying to get the unit to be seen on the computer. Never got it to work. Gave up.
Date published: 2017-12-14
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loading all QA

What is the minimum recording time for this datalogger.

Asked by: GaryBob
The HH147AU can be set to record 1 measurement per second minimum.
Answered by: ApplicationsEngineerANB
Date published: 2024-03-07

What is the part number for the AC Adapter?

Asked by: Zman22222
Thank you for your inquiry Zman22222. Unfortunately, the HH147Au does not have an AC adaptor because this unit is battery operated.
Answered by: Application Engineer MC
Date published: 2022-02-16

What is the response time for the thermocouples?

Asked by: GerryK
The probe included is a 30 AWG wire diameter with a beaded junction so it will be about 1.5 seconds to reach the full temperature measured.
Answered by: CTENG
Date published: 2020-04-04

What are the part numbers for type J, K and T connectors that fit this logger?

Asked by: GaryBob
The connectors used would be the miniature versions SMPW-J-M, SMPW-K-M and SMPW-T-M.
Answered by: ApplicationsEngineerANB
Date published: 2024-03-07

Is the output of this logger also able to work with Windows 11?

Asked by: GaryBob
The Software for the HH147AU is approved compatible up to OS10.
Answered by: ApplicationsEngineerANB
Date published: 2024-03-07

The thermometer is not detected by software, I already install all properly. &quot;No COM&quot; is not removed.

Asked by: Anonymous
Please contact the Temperature Engineering group for assistance or 1-800-872-9436
Answered by: ApplicationsEngineerANB
Date published: 2020-06-15

Can I calibrate this reader myself?

Asked by: GDog
You can set an offset against a reference to adjust to that standard but full calibration would require the unit be return to Omega.
Answered by: ApplicationsEngineerANB
Date published: 2021-08-03
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