text.skipToContent text.skipToNavigation

Call us at 1-888-826-6342

Call us at 1-888-826-6342

Handheld Temperature Humidity Meter with USB and RS232

Warranty
  • RoHS Icon
  • CE Approved
  • UKCA

$368.00

Item# HH314A


Please contact Technical Sales Team for assistance.
Handheld Temperature Humidity Meter with USB and RS232 HH314A HH314A
  • Replaced by HH414
  • Triple Display
  • Temperature/Humidity Probe
  • Second Temperature Input
  • 16,000 Records Datalogger
  • Software Included
  • USB and RS232 Interfaces
  • Time Function
  • MIN/MAX/HOLD Functions
  • Resolution 0.1
  • Auto Power-Off

HH314A 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
Features


The HH314A is a low cost, high performance handheld meter with datalogging ability. It offers a triple display to show the temperature and humidity from a handheld probe and can display data from a separate K type thermocouple connected via a standard SMP type miniature connector to the T2 input. The temperature/ humidity probe uses a semiconductor and polymer capacitive sensor. A software package and interface cables are included to allow real time or recorded data to be read by a PC through the USB or RS232 port.
loading all models
loading all reviews
Rated 5 out of 5 by from Works as expected. We bought it a month ago and are very happy with it.
Date published: 2016-01-27
Rated 5 out of 5 by from Great Product This is the second one I've owned. Really like this unit.
Date published: 2022-02-04
Rated 5 out of 5 by from Very reliable temp & humidity meter We have been using this model of temperature & humidity meter for at least five years. We have experienced no issues with the meter except when we melted the probe (our fault). We have multiple temp. & humidity cross checks in our labs and this meter has been the most accurate. Very long battery life. I can remember changing the battery twice in five years.
Date published: 2018-03-12
Rated 5 out of 5 by from Temp/humidity reader Good quality product. Speedy results. Makes our job easier.
Date published: 2016-12-28
  • y_2023, m_1, d_10, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_4
  • loc_en_US, sid_HH314A, 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, 2ms
  • REVIEWS, PRODUCT
loading all QA

Hi. Can I use LabVIEW to read the real-time temperature from HH314A using the RS232 serial communication protocol? Has anyone done it? Thanks.

Asked by: Chunxu
The HH314A communication protocol can be sent if you contact the temperature group at temp@omega.com.
Answered by: Applications Engineer ANB
Date published: 2020-12-09

Does this device come with an NIST-traceable calibration certificate?

Asked by: throwaway27
Hi, Yes, it does come with a NIST certificate but with no points. Please email temp@omega.com with any further questions. Thank you.
Answered by: Jane
Date published: 2019-06-19

I'm also looking for a list of HH314A commands for an automation project. Still possible to get it?

Asked by: M Larrosa
Thank you for your inquiry. Please send your request to temp@omega.com
Answered by: Application Engineer JB
Date published: 2020-04-06

Want to use the HH314A in a automated test setup. Is it possible to get the RS232 command set of the HH314A? Want to make a LabView driver VI to get the Humidity and temperature value from the unit.

Asked by: Test Piet
Our Tech Support has reached out and emailed you the available commands for the HH314 series Temperature/Humidity Logger. Please contact us if you need any further assistance. Thanks!
Answered by: Jane
Date published: 2019-08-23
  • y_2023, m_1, d_10, h_22CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_en_US, sid_HH314A, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 35ms
  • QUESTIONS, PRODUCT
Accessories
Spare USB interface cable
$25.44
53 In Stock
Power adaptor (115 Vac)
$25.44
47 In Stock
RS232 interface cable
$25.44
24 In Stock
en-US
en
Save Configuration