![Polwax Product Image](https://global-polwax.com/wp-content/uploads/2025/12/polwax-PTD50.webp")
Multi Use Data Loggers
PTD50 /PRH50/ PTE90 / PTE50
Part Code: 0394 0050 /0394 0051/ 0394 0190 / 0394 0150
- 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
- Software available in Web Base, Desktop Base, and Mobile App.
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.
PTD50 is a compact and reliable multi-use temperature data logger designed for cold-chain shipments, storage facilities, and industrial monitoring. PRH50 offers dual monitoring of temperature and humidity, making it perfect for environments where both parameters matter. PTE90 is engineered for ultra-cold applications, capable of monitoring temperatures down to –90°C.
Product Overview
PTD50 – Multi-Use Temperature Data Logger
PTD50 is a compact and reliable multi-use temperature data logger designed for cold-chain shipments, storage facilities, and industrial monitoring. It records precise temperature data over long durations, ensuring full traceability for sensitive products.
Key Features:
- Temperature range suitable for general cold-chain monitoring
- High-accuracy sensor with stable performance
- Multi-use, long battery life
- USB data download with automatic PDF report
- Ideal for logistics, warehouses, food storage, and pharma shipments
PRH50 – Multi-Use Temperature & Humidity Data Logger
PRH50 offers dual monitoring of temperature and humidity, making it perfect for environments where both parameters matter. It ensures reliable RH control for storage, transportation, and indoor environmental quality monitoring.
Key Features
- Records both Temperature & Relative Humidity
- High-accuracy sensors with fast response
- Multi-use logger with large memory
- USB data export (PDF/CSV)
- Recommended for pharma stores, museums, laboratories, and HVAC validation
PTE90 – Ultra-Low Temperature Multi-Use Logger
PTE90 is engineered for ultra-cold applications, capable of monitoring temperatures down to –90°C. This makes it ideal for vaccines, biological samples, dry-ice shipments, and deep-freezer monitoring.
Key Features
- Ultra-low temperature range up to –90°C
- High accuracy even in extreme cold
- Rugged, multi-use design
- USB interface with automatic PDF/CSV report
- Designed for pharma cold-chain, biotech, and deep-freeze storage
PTE50 – Multi-Use Temperature Data Logger (Standard Range)
PTE50 is a versatile, multi-use temperature data logger suited for standard cold-chain requirements. It delivers accurate monitoring for storage and transport environments where traceability is crucial.
Key Features
- Wide standard temperature range
- Multi-use with long battery operation
- Clear LED/LCD indicators
- USB connection for instant report generation
- Perfect for routine temperature tracking in logistics and storage
Applications
Pharmaceutical
The company implemented Polwax Cold Chain Dataloggers in their transportation process. The dataloggers were placed in the shipping containers and tracked the temperature continuously during the entire journey. Real-time alerts were set up to notify logistics teams if the temperature.
Food
Polwax Cold Chain Dataloggers were installed in refrigeration units used to transport the food. The dataloggers tracked temperature changes during both storage and transportation. The system provided data insights that allowed the distributor to adjust refrigeration settings proactively.
Blood Bank
Polwax Cold Chain Dataloggers were deployed to track the temperature of blood bags from collection sites to storage facilities and hospitals. The system provided real-time data on temperature fluctuations and sent alerts to healthcare staff in case of any temperature excursions.
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.
Technical Data
| Model No | PTD50 / PRH50 / PTE90 / PTE50 |
| Part Code | 0394 0050 / 0394 0051 / 0394 0190 / 0394 0150 |
| Display |
PTD50 → With Display, PRH50 → With Display, PTE90 → External Sensor with Display, PTE50 → External Sensor with Display |
| Input Parameters |
PTD50 → Temperature, PRH50 → Temperature, Humidity, PTE90 → Temperature, PTE50 → Temperature |
| Measuring Range |
PTD50 → -30°C to 70°C, PRH50 → -30°C to 70°C & RH: 0–100%, PTE90 → -90°C to 70°C (Probe only), PTE50 → -50°C to 70°C (Probe only) |
| Measurement Accuracy |
PTD50 → ±0.4°C @ -10~40°C, ±0.8°C @ -30~-10°C & 40~70°C, PRH50 → ±0.4°C (Temp), ±2.5%RH @ 20–80%RH, ±4% RH (others), PTE90 → ±0.4°C, PTE50 → ±0.4°C |
| Dimensions |
PTD50 → 102.5 × 40 × 13.5 mm, PRH50 → 102.5 × 40 × 13.5 mm, PTE90 → 109.5 × 40 × 13.5 mm, PTE50 → 109.5 × 40 × 13.5 mm |
| Weight |
PTD50 → 35.6g PRH50 → 35.6g PTE90 → 41.4g PTE50 → 41.4g |
| Resolution |
PTD50 → 0.1°C PRH50 → 0.1°C (0.1% RH) PTE90 → 0.1°C PTE50 → 0.1°C |
| 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 (Default: 5 minutes) |
| LED Indicator | Green (Recording/OK), Red (Alarm) |
| Battery Life | Up to 2 years (1 year storage + 1 year working) @ 25°C, 5 min interval |
| Start Delay | 0 – 24 hours (Default: 10 minutes) |
| Start Mode | Manual / Auto Start / Auto Stop |
| Battery Type | 3.0V CR2450 |
| Certification | CE, EN12830:2018, RoHS |
| Connection | USB 2.0 |
| Report Format | PDF / CSV / PDF & CSV (Factory-configured) |
| Language | English |
| Scope of Supply | Datalogger, Test Certificate, Instruction Manual |
| Configuration Software Link | http://config.polwax.it/ |
Multi-Use Temperature Datalogger
The Polwax Multi-Use Temperature Datalogger is engineered for reliable, repeat-use monitoring across cold chain storage, transport, warehousing, and industrial environments. Designed for pharmaceuticals, food, chemicals, and research applications, it provides highly accurate temperature tracking with USB data download, customizable parameters, and long-term durability.
Product Category
Multi-Use Temperature Logger
Model Series: PWX-MU
USB Data Export
Download PDF/Excel reports via USB with detailed temperature analytics.
Wide Temperature Range
Suitable for cold storage, frozen goods, pharma logistics & ambient monitoring.
LED Status Indicators
Displays alarms, operating status, and recording activity in real time.
Customizable Parameters
Configure logging interval, alarms, and start mode as per application.
Long Battery Life
Optimized for long-term use with stable and energy-efficient performance.
Rugged & Compact Design
Lightweight yet durable—ideal for transport boxes, pallets & warehouses.
Multiple Applications
Pharma, vaccines, food, laboratories, chemicals, and logistics monitoring.
