Skip to search Skip to main content Skip to navigation

Welcome to our new website, found an issue or bug? Please report it here

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

HH300-303

2 Channel Handheld Type K and J Thermocouple Datalogger USB

Models In Stock
  • Dual Input
  • Dual Display
  • 4 digit LCD
  • MAX, AVG, MIN, HOLD, REL Function
HH300-303
From C$ 304.18
Models In Stock
2 Channel Handheld Type K and J Thermocouple Datalogger USB HH300-303 HH300-303
loading all models
Product Overview
  • Additional Features 1 MIN/MAX/AVG/REL/HOLD Functions , Auto Power-Off
  • Battery life 120 hr
  • Battery Size and Type Alkaline 9V
  • Data Interface USB, RS232
  • Display Type LCD
  • Display Type Note 4-digit LCD
  • Height 30 mm
  • Input Protection Voltage 60Vdc/24Vrms
  • Length 184 mm
  • Measurement Type Temperature
  • Number of Measurements 2
  • Operating Temperature, Max 40 °C
  • Operating Temperature, Min 0 °C
  • Relative Humidity, Max <80%
  • Storage Temperature, Max 60 °C
  • Storage Temperature, Min -10 °C
  • Supply Power Type Battery
  • Temperature Accuracy ± 0.7 °C
  • Temperature Accuracy Note 0.1% rdg + 0.7°C (1.4°F)
  • Temperature Measurement, Max 1370 °C
  • Temperature Measurement, Min -200 °C
  • Temperature Resolution ± 0.1 °C
  • Temperature Resolution Note 0.1°C/0.1°F up to 599.9°C/999.9°F
  • Temperature Sensor Type Thermocouple
  • Weight 200 g
  • Width 64 mm
The HH300 Series Data logger thermometers offer 4-digit LCD displays with standard features of auto power off, MAX/IN/HOLD, 1 degree resolution, low battery indication and a external access door for easy battery changing. The HH303 has dual inputs for Type K or J. Unit covers from -328 to 2498ºF (-200 to 1370ºC).
Rated 2 out of 5 by from Temperature logger needs working app for Win10 The HH303 temperature data logger is an acceptable device, but it lacks a functional computer application that works on WIN10. I had to write my own using VB. I then added communication capability for HH378. I don't know why OMEGA can't write one app to rule them all.
Date published: 2021-03-26
  • y_2025, m_2, d_21, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_CA, sid_HH303, 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

I am looking for a temperature indicator that gives an indication once the reading settles down (steady state). Imagine a body temperature thermometer that indicates once the temperature stops rising. Can you suggest a model

Asked by: SanjayV
The Thermometers Omega sells will sample and display at a preset rate and do so continuously. On most meters there is a max., min. and avg. function that may provide a good record of how the temperature acted over a measurement period which may be helpful.
Answered by: ApplicationEngineerANB
Date published: 2020-04-22
  • y_2025, m_2, d_22, h_8CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_CA, sid_HH303, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 3ms
  • QUESTIONS, PRODUCT
en-CA
en_CA
Save Configuration