PST joins DwyerOmega. Read more>
Portable Temperature/Humidity Data Loggers With Graphing Display
Portable Temperature/Humidity Data Loggers With Graphic Display
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $222.59 |
| 5-9 | $211.46 |
| 10-24 | $207.01 |
| 25-49 | $198.11 |
| 50-99 | $193.65 |
| 100+ | $189.20 |
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
- Graphic LCD Shows Real-Time Readings, Graph and Current Status
- Memory: 252,928 Readings
- On Screen Menu and Graphing to Start, Stop, Review and Restart the Logger in the Field
- Micro USB Interface for PC Based Set-Up and Data Download
OM-EL-GFX-1 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
Number of Measurements
Input Type
Maximum Samples
Additional Feature
Display
Power
Data Interface
Max Sampling Rate
The OM-EL-GFX Series portable temperature/ humidity data loggers measure and store up to 252,928 readings. Using the included Windows® control software users can quickly set up the data logger and view downloaded data by connecting the device to the computer’s USB port.
The data logger features a high contrast graphic LCD display and three input buttons. This allows users to start, stop and restart the data logger using on-screen menus. The menu also provides real-time analysis of data either as a data summary (showing highest and lowest readings and alarm conditions) or as a graph that updates as new data is added. The maximum and minimum readings and also the time and date these are valid from can be displayed on the LCD display by using the info button. If desired, the user can then reset the maximum/minimum readings shown. Each time the maximum/minimum readings are reset while logging, an “event marker” is created in the data. When the data has been downloaded to the computer these events can be viewed on the graph (event markers), and they also appear in the data file associated with the corresponding log when the reset took place. This can be useful as an audit/validation tool for certain applications where procedures mandate that a regular physical check of the logger/statistics have taken place. Multiple data logging sessions can be stored on the device ready for upload to the computer at a later time.
The data logger’s robust design provides IP67 waterproof protection (OM-EL-GFX-1, OM-EL-GFX-2 and OM-EL-GFX-2-PLUS only).
Specifications
OM-EL-GFX-1
Measurement Range: -30 to 80°C (-22 to 176°F)
Internal Resolution: 0.1°C (0.1°F)
Accuracy (Overall Error @ 25°C): ±0.1°C (±0.2°F) typical; ±0.75°C (±1.5°F) maximum
Logging Interval: 1 reading every 10 seconds to 1 every hour
Battery Life: 6 months typical at 25°C (77°F) and 10 minute logging rate
Weight: 99 g (3.5 oz)
Dimensions: 88 H x 48.5 W x 30.5 mm D (3.46 x 1.91 x 1.20')
OM-EL-GFX-2, OM-EL-GFX-2-PLUS
Temperature
Measurement Range: -30 to 80°C (-22 to 176°F)
Repeatability: ±0.1°C (±0.2°F) typical
Internal Resolution: 0.1°C (0.1°F)
Accuracy (Overall Error): OM-EL-GFX-2; ±0.5°C (±1.0°F) typical; ±2.0°C (±4.0°F) maximum:
OM-EL-GFX-2-PLUS; ±0.2°C (±0.4°F) typical; ±0.8°C (±1.6°F) maximum
Humidity
Measurement Range: 0 to 100% RH
Repeatability: ±0.5% RH
Long Term Stability: ±0.5% RH/year
Internal Resolution: 0.1% RH
Accuracy (20 to 80% RH): OM-EL-GFX-2; ±3.0% RH typical; ±5.0% RH maximum:
OM-EL-GFX-2-PLUS; ±1.8% RH typical; ±4.0% RH maximum
Dew Point
Accuracy (Overall error in the calculated dew point, for RH measurement between 40 to 100% RH @ 25°C): ±1.1°C (±2.0°F)
Logging Interval: 1 reading every 10 seconds to 1 every hour
Battery Life: 4 months typical at 25°C (77°F) and 10 minute logging rate
Dimensions: 88 H x 48.5 W x 30.5 mm D (3.46 x 1.91 x 1.20')
Weight: 99 g (3.5 oz)
OM-EL-GFX-DTC (2 channels)
OM-EL-GFX-TC (1 channel)
Temperature Measurement Range:
Type K: -200 to 1350°C (-328 to 2462°F)
Type J: -200 to 1190°C (-328 to 2174°F)
Type T: -200 to 390°C (-328 to 734°F)
Internal Resolution: 0.1°C (0.1°F)
Accuracy (Overall Error @ 25°C): ±0.5°C (±0.9°F) typical
Operating Temperature Range: -10 to 40°C (-14 to 104°F)
Logging Interval: 1 reading every 2 seconds to 1 every hour
Battery Life:
OM-EL-GFX-DTC: 4 months typical at 25°C (77°F) and 10 minute logging rate
OM-EL-GFX-TC: 1 year typical at 25°C (77°F) and 1 minute logging rate, LCD off
Weight: 105 g (3.7 oz)
Dimensions: 102 H x 48.5 W x 30.5 mm D (4.06 x 1.91 x 1.20')
OM-EL-GFX-DTP
Temperature Measurement Range (with Included Thermistor Probe): -40 to 125°C (-40 to 257°F)
Internal Resolution: 0.1°C (0.2°F)
Accuracy (Data Logger Error @ 25°C): ±0.1°C (±0.2°F) typical (does not include thermistor probe error)
Accuracy (Thermistor Probe): See chart on PDF
Operating Temperature Range: -10 to 40°C (-14 to 104°F)
Logging Interval: 1 reading every 2 seconds to 1 every hour
Battery Life: 4 months typical at 25°C (77°F) and 10 minute logging rate
Dimensions:
Data Logger: 101 H x 48.5 W x 30.5 mm D (3.98 x 1.91 x 1.20')
Thermistor Probe:
Cable: 1 m (3')
Probe Tip: Stainless steel, 25 L x 5 mm dia (1 x 0.18')
Weight: 105 g (3.7 oz)
COMMON SPECIFICATIONS
Memory: 252,928 readings
Software: Windows XP/VISTA/7 and 8 (32 and 64-bit)
Power: 2 ½ “AA” 3.6V lithium batteries (included)
Enclosure: IP67 with USB cover attached (excludes OM-EL-GFX-DTC, OM-EL-GFX-TC and OM-EL-GFX-DTP)
Display: High contrast graphic backlit LCD
The data logger features a high contrast graphic LCD display and three input buttons. This allows users to start, stop and restart the data logger using on-screen menus. The menu also provides real-time analysis of data either as a data summary (showing highest and lowest readings and alarm conditions) or as a graph that updates as new data is added. The maximum and minimum readings and also the time and date these are valid from can be displayed on the LCD display by using the info button. If desired, the user can then reset the maximum/minimum readings shown. Each time the maximum/minimum readings are reset while logging, an “event marker” is created in the data. When the data has been downloaded to the computer these events can be viewed on the graph (event markers), and they also appear in the data file associated with the corresponding log when the reset took place. This can be useful as an audit/validation tool for certain applications where procedures mandate that a regular physical check of the logger/statistics have taken place. Multiple data logging sessions can be stored on the device ready for upload to the computer at a later time.
The data logger’s robust design provides IP67 waterproof protection (OM-EL-GFX-1, OM-EL-GFX-2 and OM-EL-GFX-2-PLUS only).
Specifications
OM-EL-GFX-1
Measurement Range: -30 to 80°C (-22 to 176°F)
Internal Resolution: 0.1°C (0.1°F)
Accuracy (Overall Error @ 25°C): ±0.1°C (±0.2°F) typical; ±0.75°C (±1.5°F) maximum
Logging Interval: 1 reading every 10 seconds to 1 every hour
Battery Life: 6 months typical at 25°C (77°F) and 10 minute logging rate
Weight: 99 g (3.5 oz)
Dimensions: 88 H x 48.5 W x 30.5 mm D (3.46 x 1.91 x 1.20')
OM-EL-GFX-2, OM-EL-GFX-2-PLUS
Temperature
Measurement Range: -30 to 80°C (-22 to 176°F)
Repeatability: ±0.1°C (±0.2°F) typical
Internal Resolution: 0.1°C (0.1°F)
Accuracy (Overall Error): OM-EL-GFX-2; ±0.5°C (±1.0°F) typical; ±2.0°C (±4.0°F) maximum:
OM-EL-GFX-2-PLUS; ±0.2°C (±0.4°F) typical; ±0.8°C (±1.6°F) maximum
Humidity
Measurement Range: 0 to 100% RH
Repeatability: ±0.5% RH
Long Term Stability: ±0.5% RH/year
Internal Resolution: 0.1% RH
Accuracy (20 to 80% RH): OM-EL-GFX-2; ±3.0% RH typical; ±5.0% RH maximum:
OM-EL-GFX-2-PLUS; ±1.8% RH typical; ±4.0% RH maximum
Dew Point
Accuracy (Overall error in the calculated dew point, for RH measurement between 40 to 100% RH @ 25°C): ±1.1°C (±2.0°F)
Logging Interval: 1 reading every 10 seconds to 1 every hour
Battery Life: 4 months typical at 25°C (77°F) and 10 minute logging rate
Dimensions: 88 H x 48.5 W x 30.5 mm D (3.46 x 1.91 x 1.20')
Weight: 99 g (3.5 oz)
OM-EL-GFX-DTC (2 channels)
OM-EL-GFX-TC (1 channel)
Temperature Measurement Range:
Type K: -200 to 1350°C (-328 to 2462°F)
Type J: -200 to 1190°C (-328 to 2174°F)
Type T: -200 to 390°C (-328 to 734°F)
Internal Resolution: 0.1°C (0.1°F)
Accuracy (Overall Error @ 25°C): ±0.5°C (±0.9°F) typical
Operating Temperature Range: -10 to 40°C (-14 to 104°F)
Logging Interval: 1 reading every 2 seconds to 1 every hour
Battery Life:
OM-EL-GFX-DTC: 4 months typical at 25°C (77°F) and 10 minute logging rate
OM-EL-GFX-TC: 1 year typical at 25°C (77°F) and 1 minute logging rate, LCD off
Weight: 105 g (3.7 oz)
Dimensions: 102 H x 48.5 W x 30.5 mm D (4.06 x 1.91 x 1.20')
OM-EL-GFX-DTP
Temperature Measurement Range (with Included Thermistor Probe): -40 to 125°C (-40 to 257°F)
Internal Resolution: 0.1°C (0.2°F)
Accuracy (Data Logger Error @ 25°C): ±0.1°C (±0.2°F) typical (does not include thermistor probe error)
Accuracy (Thermistor Probe): See chart on PDF
Operating Temperature Range: -10 to 40°C (-14 to 104°F)
Logging Interval: 1 reading every 2 seconds to 1 every hour
Battery Life: 4 months typical at 25°C (77°F) and 10 minute logging rate
Dimensions:
Data Logger: 101 H x 48.5 W x 30.5 mm D (3.98 x 1.91 x 1.20')
Thermistor Probe:
Cable: 1 m (3')
Probe Tip: Stainless steel, 25 L x 5 mm dia (1 x 0.18')
Weight: 105 g (3.7 oz)
COMMON SPECIFICATIONS
Memory: 252,928 readings
Software: Windows XP/VISTA/7 and 8 (32 and 64-bit)
Power: 2 ½ “AA” 3.6V lithium batteries (included)
Enclosure: IP67 with USB cover attached (excludes OM-EL-GFX-DTC, OM-EL-GFX-TC and OM-EL-GFX-DTP)
Display: High contrast graphic backlit LCD
Rated 5 out of
5
by
cantwell_cleary from
Great value logger
Real nice logger. It doesn't say on the site but my unit (OM-EL-GFX-DTC) came with 2 type k thermocouples that have 5 foot leads and 4 inch long 1/8" diameter probe. To set up the first time you need to get the software which is found by the quick link on the bottom of their web page. Go to the data loggers and scroll to OM-EL-WIN-USB. It says it will log for over 2 years with the included batteries, time will tell on that one.
Date published: 2019-08-16
What type connectors are the sensor inputs???
The connectors are sub-mini SMPW female that require SMPW-(TC TYPE)-M, ex. SMPW-K-M.
Date published: 2020-05-21
Are there specs available for response times of TC/thermistor options?
Thank you for your question. We will require more information to help on this question, please email the DAS team at DAS@OMEGA.COM”
Date published: 2023-08-09
is the datalogger available with NIST Calibration certificate
Hello, thank you for your question. Yes, you would need to use part number OM-EL-GFX-2-NIST when placing the order, that is the same logger including a NIST Cert.
Date published: 2021-01-13
OM-EL-GFX-DTC has 2 inputs and 130K measurement storage. When logging both inputs, does that mean there are 65k per input or does the combined measurements make a single data point?
Hello, thank you for your question. The memory for this unit can store up to 252,928 readings, that means 126,464 readings per channel.
Date published: 2021-04-28
Does this data logger come with a OMYL-CI cable, or does that need to be purchased separately?
Hello Cj,
Thank you for your interest in Omega .The OMYL-CI cable is not included and must be purchased separately in order to read current.
Date published: 2019-08-06
Hello, Can we download the information in Item# OM-EL-GFX-2-NIST into an excel sheet?
Thank you for your question. Yes you can.
Date published: 2021-02-19
Is it possible to calibrate the readings on these monitors?
Thank you for reaching out to Omega. Yes, we can calibrate the unit and offer the certification accordingly. There will be a charge associated with it. Please contact Tech Support if you need any further assistance.
Date published: 2018-12-18
