Skip to search Skip to main content Skip to navigation

Call us at 1-888-826-6342

We noticed you are from . Visit your local site for regional offers and live support.

Handheld Temperature /Humidity Meter w/USB 32K pt. Data Logger

Handheld Temperature /Humidity Meter with USB 32K pt. Data Logger


Item# HH414

In stock

Lead Time (If not in stock): 10 weeks
Handheld Temperature /Humidity Meter with USB 32K pt. Data Logger HH414 HH414
  • New compact hand held size measures and records single thermocouple K type with 1 meter remote temperature and relative humidity sensor probe.
  • Applying to duct measurements or harsh environment.
  • Quick response and high accuracy single input thermocouple and extend TRH probe.
  • Relative function to compare the reference temperature per second.

HH414 Model Options

View all models

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.

Input Type
Maximum Temperature Measurement
Display Type
Accuracy Value
Supply Power

The HH414 is a low cost, high performance handheld temperature and humidity meter with data logging capability. It offers a four variable display to show the temperature and humidity form a handheld probe and a separate K type thermocouple connected via a standard SMP type miniature connector to the T2 input along with a real time clock. High and Lo alarms can be set to T1, T2, and RH inputs. The temperature/humidity probe uses a semiconductor and polymer capacitive sensor. Windows® based software for Windows XP or above and USB interface cables allow real time or recorded data to be read by a PC.

HH414 includes Meter, 9V battery, Universal AC/9V Power Supply and plug adapters, Calibration Certificate, K-type thermocouple, Combination Temperature/Humidity Probe, USB Cable, Free software to download from website, and hard black carrying case
loading all models
loading all reviews
Rated 3 out of 5 by from HH414 not up to the task and a disappointment The HH414 is being offered without any choice as the replacement for the HH311 and HH314 which I have used religiously for a decade. The HH414 has proved so far to be a disappointment in many ways. There is no adjustment for the add on K type probe (T2) making it a useless reference and adding to the confusion if you use it at all. The main probe with Temperature/humidity sensor has been graced with offsets which you will find yourself looking for if you care about accuracy. The T1 reading sometimes displays hash marks for a long time when powered on as if it can't find the probe. The remote cable has a telephone style cord that is so tough it is next to impossible to use on an environment that has an inner and outer door. This remote cord should not have any re-coils on it, it should be a straight section of insulated wire so that is really can be used remotely. The HH414 also has alarms That have adjustable ranges? I don't know who thought this would be useful when the adjustment ranges were clipped at 20 or 30% short of where the instrument would be used. It's a reference so won't you be looking at it anyway? This has the look and feel of a cheaply made meter with poorly thought out bells and whistles(literally) instead of real utility, robust construction and accuracy, like the HH311 and HH314. If its not broke don't fix it with a new product unless you know what you are doing. What a disappointment.
Date published: 2021-03-28
Rated 5 out of 5 by from Handheld Temperature /Humidity Meter with USB 32K Meter works well as it is set up in a test chamber, easy to use and easy to log data
Date published: 2020-08-25
  • y_2024, m_7, d_19, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_HH414, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 10ms
loading all QA

What is the approx price for calibration of this device?

Asked by: MMG10
Thank you for your inquiry MMG10. Please send your request to for pricing.
Answered by: Application Engineer MC
Date published: 2023-04-09

Does this device come with a traceable NIST certificate?

Asked by: Jon1
The HH414 comes with a NIST certification with no points.
Answered by: Applications Engineer ANB
Date published: 2023-04-06

Hi, what are the range temperature and humidity that it can mesure?

Asked by: moun1992
See previous answer. Remote probe temp range ( -20 to 60 C) RH range (0 to 95% non condensing)
Answered by: Application Engineer JB
Date published: 2021-01-13

Hi, please what is the range of temperature and gumidity that it can measure? and is there a software to download for the measurements? thank you

Asked by: moun1992
Hi Maha12, Thankyou for the inquiry. Please see previous note for measured temperature and humidity ranges. There is software for download of data. The software is linked on this product page. Best regards OMEGA
Answered by: NorwalkAE
Date published: 2023-04-06

Test Piet · a year ago Like question for HH314A, I Want to make an Excel driver (like LabView VI) to get the Humidity and temperature value from the unit to put into excel spread sheet automatically to control process using rs232 command set. email me

Asked by: Dann
Thank you for your inquiry. The HH414 use USB communication and there are no serial command protocols.
Answered by: Engineer CB
Date published: 2020-09-25

How long is the cable on the humidity sensor?

Asked by: Dan A
The HH414 probe cable length is 1 Meter.
Answered by: ApplicationsEngineerANB
Date published: 2023-10-04

Please what are the temperature and humidity range of that device?

Asked by: moun1992
Hi Mahat12 Thank you for the inquiry. Remote probe temp range ( -20 to 60 C) RH range (0 to 95% non condensing) Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2023-04-06

Can I put this sensor in line under vacuum?

Asked by: Bart52
Hi Bart52, Thank you for the inquiry. The sensor and cable are not rated for vacuum service unfortunately. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2021-04-02
  • y_2024, m_7, d_18, h_4CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_8
  • loc_en_US, sid_HH414, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 59ms

Related Categories

Save Configuration