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4-Channel Handheld Data Logger Thermometer
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $479.77 |
| 5-9 | $455.78 |
| 10-24 | $446.19 |
| 25-49 | $427.00 |
| 50-99 | $417.40 |
| 100+ | $407.80 |
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HH378 Model Options
View all modelsEdit 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
Display
Power
Data Interface
Additional Feature
HH378 logger is in the end of its life cycle. As a possible substitute & upgrade, please check out Newest Released 8 Channel Thermocouple Data Logger OM-HL-EH-TC Series for more advanced features with better price.
The HH378 has a high resolution and fast analog-to-digital converter. Measurements settings and results are shown on the backlit LCD display. Data can be stored in the meter or directly saved on a computer through PC interface. Recorded data can be further processed on a computer. With the exclusive software, recording/recalling of data and programming of logging parameters can be done directly through a PC.
Specifications
Measurement Range:
K: -200 to 1372°C (-328 to 2501°F)
J: -150 to 1000°C (-238 to 1832°F)
E: -150 to 750°C (-238 to 1382°F)
T: -180 to 400°C (-292 to 752°F)
Input Protection: 250 Vac
Resolution: 0.1°C/°F <1000, 1°C/°F =1000
Accuracy: ±(0.1% of reading + 0.7°C) ±(0.1% of reading + 1.4°F)
Below -100°C (-148°F): ±(0.4% of reading +0.7°C) ±(0.4% of reading +1.4°F)
Temperature Coefficient: 0.01% of reading + 0.05°C per °C (<18°C or >28°C)
Sample Rate: 1 time per second
Battery Type: 9V battery (included)
Battery Lifetime: Approximately 30 hours (alkaline battery)
AC Adaptor: 9 Vdc (8 to 10 Vdc maximum)
Operating Temperature: -10 to 50°C (14 to 122°F)
Operating Humidity: 10 to 90% RH (no condensing)
Storage Temperature: -40 to 60°C (-40 to 140°F)
Storage Humidity: 10 to 75% RH
Dimensions: 196 H x 65 W x 36 mm D (7.72 x 2.56 x 1.42')
Approximate Weight: 310 g (10.93 oz)
System Required: Windows NT 4.0/ NT2000/XP/Vista/Windows 7
The HH378 has a high resolution and fast analog-to-digital converter. Measurements settings and results are shown on the backlit LCD display. Data can be stored in the meter or directly saved on a computer through PC interface. Recorded data can be further processed on a computer. With the exclusive software, recording/recalling of data and programming of logging parameters can be done directly through a PC.
Specifications
Measurement Range:
K: -200 to 1372°C (-328 to 2501°F)
J: -150 to 1000°C (-238 to 1832°F)
E: -150 to 750°C (-238 to 1382°F)
T: -180 to 400°C (-292 to 752°F)
Input Protection: 250 Vac
Resolution: 0.1°C/°F <1000, 1°C/°F =1000
Accuracy: ±(0.1% of reading + 0.7°C) ±(0.1% of reading + 1.4°F)
Below -100°C (-148°F): ±(0.4% of reading +0.7°C) ±(0.4% of reading +1.4°F)
Temperature Coefficient: 0.01% of reading + 0.05°C per °C (<18°C or >28°C)
Sample Rate: 1 time per second
Battery Type: 9V battery (included)
Battery Lifetime: Approximately 30 hours (alkaline battery)
AC Adaptor: 9 Vdc (8 to 10 Vdc maximum)
Operating Temperature: -10 to 50°C (14 to 122°F)
Operating Humidity: 10 to 90% RH (no condensing)
Storage Temperature: -40 to 60°C (-40 to 140°F)
Storage Humidity: 10 to 75% RH
Dimensions: 196 H x 65 W x 36 mm D (7.72 x 2.56 x 1.42')
Approximate Weight: 310 g (10.93 oz)
System Required: Windows NT 4.0/ NT2000/XP/Vista/Windows 7
Rated 3 out of
5
by
thuvu from
It works but need instructions, battery life
This thermometer works good as far as recording the data and transferring them to the graphs. However, installation instructions in the manual are not very helpful. I have to download the driver for the USB from the manufacturer website. It also drained the battery very quickly in less than 24 hours, which is not good for long process.
Date published: 2019-01-03
Rated 5 out of
5
by
Hannifin from
Recommended purchase, easy to use.
Works as expected, user friendly. Second one to date that we have purchased. Accurate and reliable.
Date published: 2024-01-08
Rated 5 out of
5
by
Chris8 from
Another great product from Omega.
Very versatile temp logger that comes with everything you need to get started: battery, computer cable, temp probes and case. Easy to set up and use.
Date published: 2023-08-21
Rated 3 out of
5
by
Anonymous from
Bad and good
We bought two of this items before. The first one was perfect, but the second one had some issue. Saved data in the machine had glitchier every a couple of hours which caused some trouble when we transferred data later. Even so, the item is really convenient. If this one can be bundled with DC power supply (or at least has a link related), it will much easier. We bought another two recently, hope these two do not have issue.
Date published: 2021-06-30
RoHS 2015/863 - View Certificate
CE Approved
UKCA
My HH378 4 channel logger is not connecting to my new computer, I am using the USB 120 connector that came with device. Can you suggest anything that could fix this?
The Software for the HH378 is suitable up to Windows operating system 7 so if your using OS10 you will need to uninstall and reload in back compatibility mode.
If still an issue then contact temp@omega.com for assistance.
Date published: 2023-10-18
Hi, where can I download the software to connect to a PC?
Hello
The software for the HH378 can be downloaded from this link (download via Internet Explorer): ftp://ftp.omega.com/public/TEMPERATUREGroup/products/HH378/SE378_V430.zip
Date published: 2024-06-21
Hi, which connector to pc is compatible with this device (Omega HH378)? I have a hard time finding it on your website. Could you help me find the right one? Thanks in advance.
The part number for the communication cable for the HH378 is HH300A-CABLE-USB and can be ordered on line.
Date published: 2023-10-18
I have an older HH378 S/N 141009283, the REC display on the LCD screen does not display. Is it still recording data?
Thank you for your inquiry. Any time REC is pressed on the unit, the REC symbol will display on the screen. If it's not showing the unit maybe not be recording. Please call 1-888-826-6342, ask for Temperature Engineering for support.
Date published: 2023-07-26
