Cold Chain & Transport Monitoring Solutions
The Polwax Single Use Temperature & Humidity Dataloggers are compact, reliable, and easy-to-use devices designed for critical temperature and humidity monitoring during storage and transportation. These dataloggers are ideal for cold chain logistics in pharmaceuticals, food, clinical, biotech, and industrial applications-ensuring your sensitive products remain within safe environmental limits throughout the supply chain.

Single Use Data Loggers
PTRANS-T10 / PTRANS-TD10 / PTRANS-TD20 / PTRANS-RH20
- Single-Use Functionality
- High Accuracy
- Large Data Storage
- USB 2.0 Interface
- Rugged Design
- Plug-and-Play Report Generation
- Wide Application Range
Polwax Single-Use Data Loggers are the industry standard for monitoring temperature and humidity during the storage and transportation of sensitive products. Designed for simplicity, reliability, and regulatory compliance, these compact USB loggers provide peace of mind for cold chain logistics, food safety, healthcare, biotechnology, and industrial packaging.
Polwax Single-Use Data Loggers are used by leading pharmaceutical companies, food distributors, blood banks, biotech research institutes, and global logistics providers-delivering reliable, audit-ready environmental monitoring for every shipment. Protect your sensitive products, prove your compliance, and simplify your operations with Polwax Single-Use Data Loggers.
Product Overview
This product is a single-use, configurable, and battery-replaceable temperature data logger. This logger has an that allows you to view temperature data. It is mainly used to monitor and record the temperature data of food, fresh produce, medicine, and other products during storage and transportation. It is widely used in aspects of warehousing and logistics cold chains, such as refrigerated containers, refrigerated trucks, refrigerated bags, cold storage, laboratories, etc.
The Polwax PTRANS Single Use Temperature Datalogger is a state-of-the-art solution designed for precise and reliable temperature monitoring in industries such as pharmaceuticals, food transportation, and cold chain logistics. This compact device is engineered for one-time use, making it an economical choice for applications requiring secure and disposable temperature tracking. With a temperature range of -30°C to 70°C and an impressive accuracy of ±0.4°C, the PTRANS ensures that your sensitive goods are transported and stored under optimal conditions.
This datalogger features a USB interface, allowing users to easily connect it to a computer to retrieve data. The inbuilt software automatically generates PDF reports, offering a user-friendly way to analyze and document temperature data without requiring additional software installation. For more advanced data management needs, the device also supports CSV file generation. Configuration is made simple with its web-based software, enabling users to set parameters such as start delay, interval, and alarm thresholds to suit specific requirements.
Polwax single-use loggers are rugged and IP65/IP67 rated, making them suitable for harsh environments encountered in global logistics. They feature up to four individually programmable alarm thresholds, customizable logging intervals, and a memory capacity of up to 33,000 data points, ensuring flexibility for both short and long-duration shipments. These loggers play a vital role in applications such as vaccine distribution, blood and plasma transport, perishable food monitoring, cold storage warehousing, and biotech sample preservation. By providing precise, reliable, and audit-ready data, Polwax single-use data loggers help companies reduce product loss, improve operational efficiency, and build trust with customers and regulators-ultimately safeguarding the integrity of every sensitive shipment.
Find More
Technical Data





Model No
PTRANS-T10
PTRANS-TD10
PTRANS-TD20
PTRANS-RH20
Part Code
0394 0010
0394 0011
0394 0020
0394 0030
Display
Without Display
With Display
With Display
With Display
Input Parameters
Temperature
Temperature
Temperature
Temperature , Humidity
Measuring Range
-30 to 70°C
-30 to 70°C
-30 to 70°C
-30 to 70°C & RH: 0-100%
Measurement Accuracy
±0.4°C@-10~40℃,±0.8℃@-30~-10℃&40~70℃
±0.4°C@-10~40℃,±0.8℃@-30~-10℃&40~70℃
±0.4°C@-10~40℃,±0.8℃@-30~-10℃&40~70℃
±0.4°C & ±2.5%RH@20-80%RH,±4%RH@other)
Protection Class
IP67
IP67
IP65 with Acrylic Shell
IP65 with Acrylic Shell
Dimensions
70*33*7mm
85*34*7.5mm
105*40*10mm
105*40*10mm
Resolution
0.1°C
0.1°C
0.1°C
0.1°C(0.1%RH)
Weight
23g
23g
30g
30g
Start Mode
Manual start
Manual start
Manual start
Manual start & stop
Alarm Limit
Up to 2 individually programmable alarm limits(Alarm threshold and
over-temperature trigger
time can be customized according to customer needs)
Logging Interval
1 minute -24 hours optional(Default 5 minutes)
LED Indicator
Green(Recording,OK),Red(Alarm)
Battery life
Up to 2 years( 1 year storage / 1 year useful life)@25℃,5 minutes logging interval
Start Delay
0 minute -24 hours optional(Default 10 minutes)
Memory Space
Up to 33,000 points
Battery Type
3.0V CR2450
Certification
CE,EN12830:2018,RTCA/DO-160G,RoHS
Connection
USB2.0
Report Format
PDF/CSV/PDF&CSV(Optional, configured before leaving the factory)
Language
English
Scope of Supply
Datalogger with Sealed Plastic Pouch, Test Certificate, Instruction Manual
Configuration Software Link
Key Features of Single Use Data Loggers
High-Precision Temperature Monitoring
The Polwax PTRANS-T offers accurate temperature measurement with a range of -30°C to 70°C and an accuracy of ±0.5°C, ensuring precise tracking of temperature-sensitive goods during transportation and storage.
Easy-to-Use Reporting and Data Retrieval
This datalogger comes with built-in software that generates PDF and CSV reports, simplifying data analysis and documentation. Users can easily retrieve and share temperature data with just a USB connection.
Durable and Reliable for Harsh Conditions
With an IP68 rating, the Polwax PTRANS-T is fully waterproof and dustproof, making it ideal for use in challenging environments, such as transportation and outdoor storage, ensuring reliable performance in extreme conditions.
Applications
LOGISTICS
Polwax Cold Chain Data loggers were implemented in cold storage units across multiple warehouse locations. The data loggers continuously monitored temperature and humidity levels, sending data to the cloud for real-time tracking. The system integrated with the logistics provider’s existing warehouse management software.
Biotech
Polwax Cold Chain Dataloggers were placed in the storage units where the biological samples were kept. The dataloggers tracked temperature changes over time, and all data was automatically logged and accessible via a secure cloud platform. Monitor the storage conditions of biological samples.
Fruits Export
The company deployed Polwax Cold Chain Dataloggers inside every refrigerated shipping container. These dataloggers monitored temperature and humidity at multiple points and sent real-time alerts in case of any deviation from the safe range. The data was automatically uploaded to the cloud for access.