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Temperature Range
-62 to +62 °C

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Live Data

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TrackSense® LyoPro Wireless Data Logger

Data Logger for Freeze Drying

The LyoPro is a specially designed data logger for complete batch control and validation of the freeze drying processes. The tiny data logger fits perfectly within any lyophilization setup, as the various LoggerNests allow the device to match the size of any vial.

LyoPro comes fitted with an 0.55 x 0.95 mm thermocouple sensor that ensures next to no impact on the sample during measurements, thereby providing highly valid data.

Data integrity is at its finest with TrackSense LyoPro. The internal data logger memory constantly stores every sample, allowing the ValSuite software to provide a complete picture of the process, without you ever having to worry about gaps in data.

Read more about TrackSense LyoPro.

More of the LyoPro System...

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10-Slot LyoPro Reader Station
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Real-time Data for LyoPro
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TrackSense® LyoPro Battery
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LyoPro StopperClip
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LyoPro LoggerNest
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LyoPro LoggerClip
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Strengthen Freeze Drying Live Data Coverage
View product

Key Features and Benefits


One data logger for all vial sizes


Fits effortlessly into freeze drying processes and conveyor belts


Eliminates data gaps with large internal memory and battery operation


Replaceable thermocouple wire with marginal impact on measurements


Industry leading accuracy of
±0.3 °C


Consistent and repeatable measurements

LyoPro Data Logger*

Temperature Measuring Range:

-62 to +62 °C

Calibrated Temperature Range:

-60 to +60 °C

Sensor Element Type:

Thermocouple type T

Temperature Accuracy:

+/- 0.3 °C

Sensor Dimensions:

0.55 x 0.95 x 300 mm

Ambient Temperature Range:

-65 to + 140 °C

Ambient Pressure Range:

0.001 mbar to 4 Bar ABS

Housing Material:



18 mm (each compartment)


32 mm


28 Gram

Memory Capacity:

100.000 samples

Minimum Sample Rate:

1 Second

Maximum Sample Rate:

24 Hours

Time Accuracy:

+/- 5 Seconds Per 24 Hours

Battery Type:


Expected Battery Lifetime at a -60 °C/30 sec. sample rate:

2400 hours / 2000 hours with LIVE Data

*Requires ValSuite® or later

**Requires ValSuite 6.2.1.x or later

The ValSuite® Software

ValSuite is the industry leading validation and calibration software, which is highly attributed to the countless reporting options, impenetrable data integrity, user-calibration options and data analysis features.

The software is used to run all Ellab hardware and can combine various measuring systems to the same study. In addition to its wide range of features, ValSuite is also FDA 21 CFR Part 11 compliant and designed in accordance with GAMP guidelines.

Features and Benefits:
FDA 21 CFR Part 11 compliant
✓ ​Safe and reliable
✓ Windows security option
✓ Compatible with Windows 10
✓ Available in several languages
✓ Suitable for all sorts of applications
✓ Multiple reporting options

And much more…

Highlighted Features

checkmark One software platform for all Ellab equipment
checkmark Combine TrackSense data loggers and the E-Val Pro wired thermocouple system in the same session
checkmark Automatic PDF report generation with clear pass/fail indication
checkmark Can run from a stand-alone PC or networked
Learn more about the software
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Delve into the most important features of Tracksense® LyoPro with our new product video

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