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.

2 Channel RTD Thermometer with Optional Datalogging Software

High Accuracy PT100 RTD Input Thermometers

C$212.52

Item# HH804

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 C$212.52
5-9 C$201.89
10-24 C$197.64
25-49 C$189.14
50-99 C$184.89
100+ C$180.64

In stock

Lead Time (If not in stock): 12 weeks
High Accuracy PT100 RTD Input Thermometers HH804 HH804
  • PT100 (100 OHM) Platinum
  • NIST CALIBRATION CERTIFICATE (NO POINTS)
  • 0.00385/0.003916/0.003926 curves
  • 3 or 4 Wire-RTD

HH804 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.

Data Interface
Measurement Type
Input Type
Display
Power
Additional Feature


The HH804U is a high accuracy RTD input thermometer. These handhelds work with platinum PT100 RTDs and are selectable for 3 different temperature coefficient curves. These units comply with ITS-90. Both come standard with a built in USB port and DC power jack. Optional Windows software and AC adapter allow real time data logging to PC for extended periods. The HH804W model features a quick and easy to use wireless interface instead of USB. This allows real time data transmission at distances of up to 75'.
loading all models
loading all reviews
Rated 4 out of 5 by from Good value, overall. Soldering the extension wires to the probe connector was a bit of a challenge, but the finished product performs as expected.
Date published: 2017-08-24
  • y_2024, m_4, d_28, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_2, bvpage2n
  • co_hasreviews, tv_0, tr_9
  • loc_en_CA, sid_HH804, 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, 5ms
  • REVIEWS, PRODUCT
loading all QA

DOES THIS COME WITH PROBES? IF NOT WHAT PROBES CAN YOU USE WITH THIS MODEL? I NEED TO MEASURE -80°

Asked by: Benchmark
Thank you for your inquiry! Unfortunately, the HH804U does not come with probes. The PR-16-2-100-1/16-6-E-HH804 is a handheld probe with the HH804U connector. The PR-10 can also be configured to have this connector on the product page (https://www.omega.com/en-us/temperature-measurement/temperature-probes/probes-with-lead-wires/pr-10/p/PR-10E-4-100-1-8-6)
Answered by: Application Engineer JM
Date published: 2021-03-04

If I want to use this with a flexible RTD sensor, will an HH804 connector type allow for easy use without soldering? (Specifically used with product # HSRTD-3-100-A-40-E-HH804-CONN)

Asked by: Achilles88
Thank you for your inquiry. Soldering is the only way to attached the HH804-CONNECTOR to a RTD.
Answered by: Application Engineer CB
Date published: 2021-10-15

If in Stock how long foes it take to ship

Asked by: Claro
Thank you for your inquiry. Please call our Customer Care team at 1-888-826-6342 to verify stock and shipping time and methods.
Answered by: Application Engineer JB
Date published: 2022-02-09

What is the part number for the USB cable for HH804U

Asked by: DAVY
Hi Davy, Software and cable are sold as a set only; HH800-SW. Best regards
Answered by: NorwalkAE_RS
Date published: 2020-11-25

Does the HH804U need to be connected to computer while collecting data to keep record values? Or can you access recorded values after collecting temperature?

Asked by: Msna
The HH804U does not have any internal memory storage so to collect data you would need to be connected to a Computer via the USB cable and have the Software loaded and running.
Answered by: ApplicationsEngineerANB
Date published: 2023-08-09

What software does the Omega HH804U with USBD connector need in order to transfer data onto the connected computer?

Asked by: Ew0809
The HH804U uses the HH800-SW Software to transfer data to PC's and Laptops.
Answered by: ApplicationsEngineerANB
Date published: 2023-08-11
  • y_2024, m_4, d_28, h_5CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_2, bvpage2n
  • co_hasquestionsanswers, tq_14
  • loc_en_CA, sid_HH804, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 38ms
  • QUESTIONS, PRODUCT
Wireless High Accuracy Data Logger/Thermometers
C$40.21
0 In Stock
High Accuracy PT100 RTD Input Thermometers
C$20.19
129 In Stock
Accessories
DC adaptor for USB model only
C$34.84
8 In Stock
en-CA
en
Save Configuration