Multi-Use Datalogger for Cold Chain & Transport Monitoring
The Polwax Multi-Use Datalogger is a high-accuracy solution designed for cold chain monitoring, transport tracking, and environmental data logging across industries like pharmaceuticals, food, logistics, and healthcare.
Built for reusability, precision, and compliance, this datalogger ensures continuous monitoring of temperature and humidity with reliable data recording and instant reporting.


Multi-Use Data Loggers
PTD50 /PRH50/ PTE90 / PTE50
- High Accuracy and Wide Temperature Range
- Versatile Data Storage and Reporting
- Durable and Flexible Design
- User-Friendly Display
- Flexible Reporting Options
- Compact and Portable Design
- Web, desktop & mobile software support
The Polwax Multi-Use Datalogger is a versatile and reliable solution for monitoring environmental conditions in a wide range of applications, including pharmaceuticals, food storage, laboratories, and HVAC systems. Designed for repeated use, this datalogger combines precision, durability, and ease of operation to meet the demands of professionals requiring accurate and dependable data.
Equipped with a clear display, the Polwax Dataloggers provides real-time readings of temperature and humidity, making it easy to monitor conditions at a glance. It offers a measurement range of -30°C to 70°C for temperature and 0–100% for humidity, with excellent accuracy of ±0.4°C and ±2.5% RH, ensuring reliable data collection. The data memory capacity of 33,000 readings allows for extensive recording periods, making it ideal for long-term monitoring.
Product Overview
Multi-use data loggers are advanced, reusable devices designed to provide continuous and highly accurate monitoring of environmental conditions such as temperature and humidity across a wide range of industries. Unlike single-use models, multi-use data loggers like the Polwax Dataloggers can be deployed repeatedly, making them a cost-effective solution for long-term and ongoing monitoring needs in sectors such as pharmaceuticals, food logistics, biotechnology, healthcare, warehousing, and industrial processes. These loggers feature high measurement accuracy (often ±0.4°C for temperature and ±2.5% RH for humidity), robust memory capacity (up to 33,000 data points), and a wide measurement range to ensure reliable performance in diverse and demanding environments.
A key advantage of multi-use data loggers is their flexibility and user-friendly design. They typically offer a large LCD display for real-time data viewing, LED indicators for immediate status feedback, and plug-and-play USB connectivity for easy data retrieval-often without the need for proprietary software. Many models, including those from Polwax, support web-based configuration, allowing users to set up logging intervals, alarm thresholds (up to six programmable alarms), and start modes (manual or automatic) to suit specific monitoring requirements. The replaceable battery design ensures extended operational life, often up to two years, further enhancing cost efficiency and sustainability.
Multi-use data loggers are engineered for durability, with rugged, IP65-rated enclosures that protect against dust and moisture, making them suitable for both stationary and mobile applications. They are standards-compliant, meeting international certifications such as EN12830:2018, CE, and RoHS, which is essential for regulatory compliance in sensitive sectors like pharmaceuticals and food safety. These devices can also be integrated with cloud-based platforms for remote monitoring and advanced analytics, providing real-time alerts and detailed, tamper-proof PDF or CSV reports for audit and compliance purposes.
Typical applications include monitoring vaccine and drug storage and transport in the pharmaceutical industry, ensuring food quality and safety throughout the cold chain, protecting blood products in healthcare, safeguarding sensitive research samples in biotechnology, and optimizing environmental control in warehouses and industrial facilities.
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Technical Data










Model No
PTD50
PRH50
PTE90
PTE50
Part Code
0394 0050
0394 0051
0394 0190
0394 0150
Display
With Display
With Display
External Sensor With Display
External Sensor With Display
Input Parameters
Temperature
Temperature , Humidity
Temperature
Temperature
Measuring Range
-30 to 70°C
-30 to 70°C. & RH: 0-100%
-90℃~70℃(Probe only)
-50℃~70℃(Probe only)
Measurement Accuracy
±0.4°C@-10~40℃。±0.8℃@-30~-10℃&40~70℃
±0.4°C & ±2.5%RH@20-80%RH,±4%RH@other
±0.4°C
±0.4°C
Dimensions
102.5*40*13.5mm
102.5*40*13.5mm
109.5*40*13.5mm
109.5*40*13.5mm
Weight
35.6g
35.6g
41.4g
41.4g
Resolution
0.1°C
0.1°C
0.1°C
0.1°C(0.1%RH)
Protection Class
IP65 with ABS Body
Memory Space
Up to 33,000 points
Alarm Limit
Up to 6 individually programmable alarm limits
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)
Start Mode
Manual / Auto start/ Auto Stop
Battery Type
3.0V CR2450
Certification
CE,EN12830:2018,RoHS,
Connection
USB2.0
Report Format
PDF/CSV/PDF&CSV(Optional, configured before leaving the factory)
Language
English
Scope of Supply
Datalogger, Test Certificate ,Instruction Manual
Configuration Software Link
Key Features
High Accuracy & Wide Temp. Range
The Polwax Multi-Use Temperature Datalogger offers a temperature range of -30°C to 70°C with an impressive accuracy of ±0.3°C. This ensures precise and reliable temperature monitoring across various applications, such as pharmaceuticals, food, and industrial processes, where maintaining optimal temperature conditions is critical.
Versatile Data Storage and Reporting
With a data memory capacity of up to 33,000 readings, the datalogger provides extensive storage for continuous temperature tracking. It also includes inbuilt software for generating detailed PDF reports and supports CSV file formats, making data analysis, documentation, and sharing simple and efficient.
Durable and Flexible Design
Designed with an IP65-rated ABS body, the Polwax Multi-Use Temperature Datalogger is dustproof and water-resistant, ensuring long-lasting performance even in harsh environments. It features a replaceable battery and web-based configuration software, offering users flexibility for multiple uses and easy reconfiguration when needed.
Applications
Pharmaceutical Cold Chain
Maintaining precise temperature conditions is critical in the pharmaceutical industry, especially during the storage and transportation of vaccines, biologics, and temperature-sensitive drugs. Even minor temperature deviations can compromise product efficacy and lead to regulatory non-compliance.
Food & Cold Storage
Temperature fluctuations in food storage and transportation can lead to spoilage, contamination, and financial losses. From dairy products to frozen goods, maintaining the right environmental conditions is essential for food quality and safety compliance. Accurate monitoring of temperature and humidity
Blood Banks & Healthcare
Blood, plasma, vaccines, and medical supplies require strict temperature control to remain safe and effective. Any deviation can result in serious health risks and financial losses. The Polwax Multi-Use Datalogger ensures precise and continuous monitoring, helping healthcare providers maintain safe storage conditions.
Logistics & Warehousing
In logistics and warehousing, maintaining optimal conditions during transportation and storage is crucial for product integrity. Environmental variations can damage sensitive goods and impact customer satisfaction.The Polwax datalogger provides real-time tracking and historical data.
Export Shipments & Perishable Goods
Exporting perishable goods such as fruits, vegetables, dairy products, seafood, and frozen items requires strict environmental control throughout the supply chain. The Polwax Multi-Use Datalogger is designed to deliver accurate, continuous monitoring of temperature and humidity.
Why Choose Polwax Multi-Use Datalogger?
Key Benefits
- Ensure product quality during export transit
- Prevent shipment loss and rejection
- Continuous temperature & humidity monitoring
- Real-time data logging and tracking
- Compliance with global export standards
- Improves buyer trust and satisfaction
- Suitable for reefer containers & cold chain logistics
- Flexible for multiple industries and export applications
Key Advantages
- Pharmaceutical cold chain monitoring
- Food & cold storage monitoring
- Blood banks & healthcare storage
- Export shipments & perishable goods transport
- Logistics & warehousing monitoring
- Laboratories & biotech environments
- HVAC & cleanroom monitoring
- Agriculture & dairy storage
- Reefer container monitoring
- Industrial environmental monitoring
Why Choose Polwax
- High Accuracy up to ±0.4°C & ±2.5% RH
- Wide Temperature Range (-30°C to 70°C)
- Large Memory (Up to 33,000 Readings)
- USB Plug & Play with Auto PDF Reports
- IP65 Waterproof & Durable Design
- Replaceable Battery (Up to 2 Years Life)
- Web, Desktop & Mobile Software Support
- Compliance Ready (CE, RoHS, EN12830:2018)
FAQs:
A multi-use datalogger is a reusable device used to monitor and record temperature and humidity over time for various applications like cold chain, pharma, and logistics.
It measures temperature and humidity (depending on the model) with high accuracy.
Typically -30°C to 70°C (extended range available with external probe models).
It offers high accuracy up to ±0.4°C for temperature and ±2.5% RH for humidity.
Yes, it is designed for multiple uses, making it cost-effective compared to single-use devices.











