Multi-Use Data Loggers
POLWAX Multi-Use Data Loggers are designed for accurate and continuous monitoring of temperature and humidity. The range includes display models and external-sensor models for different monitoring requirements.
Flexible Multi-Use Monitoring for Temperature & Humidity
The POLWAX Multi-Use Data Logger family includes PTD50, PRH50, PTE90 and PTE50 models for accurate temperature and humidity monitoring.
PTD50 is a temperature data logger with display. PRH50 measures temperature and humidity with a display. PTE90 and PTE50 are external-sensor temperature models with displays and different low-temperature ranges.
The range provides up to 33,000 points of memory, programmable alarm limits, configurable logging intervals, USB 2.0 connection and PDF/CSV reporting options.
Choose the Right Multi-Use Data Logger
PTD50, PRH50, PTE90 and PTE50 provide different sensing configurations and temperature ranges.
PTD50
Multi-use temperature data logger with display for continuous temperature monitoring.
PRH50
Multi-use temperature and humidity data logger with display for environmental monitoring.
PTE90
External-sensor temperature data logger for precise monitoring across an extended low-temperature range.
PTE50
External-sensor temperature data logger for precise monitoring from -50°C to +70°C.
PTD50 / PRH50 / PTE90 / PTE50 Specifications
Common specifications are shown once, while model-specific specifications are compared separately.
| Specification | 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°C to 70°C (Probe only) | -50°C to 70°C (Probe only) |
| Measurement Accuracy | ±0.4°C @ -10~40°C ±0.8°C @ -30~-10°C & 40~70°C |
±0.4°C & ±2.5% RH @ 20–80% RH ±4% RH @ other |
±0.4°C | ±0.4°C |
| Dimensions | 102.5×40×13.5 mm | 102.5×40×13.5 mm | 109.5×40×13.5 mm | 109.5×40×13.5 mm |
| Weight | 35.6 g | 35.6 g | 41.4 g | 41.4 g |
| Resolution | 0.1°C | 0.1°C / 0.1% RH | 0.1°C | 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 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°C, 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 | USB 2.0 | |||
| Report Format | PDF / CSV / PDF&CSV (Optional, configured before leaving the factory) | |||
| Language | English | |||
| Scope of Supply | Datalogger, Test Certificate, Instruction Manual | |||
Designed for Accurate, Flexible Data Logging
High Accuracy & Wide Range
Accurate temperature monitoring with model-specific measurement ranges.
33,000-Point Memory
High-capacity memory for extended recorded data storage.
Temperature & Humidity
PRH50 measures temperature and humidity for broader environmental monitoring.
External Sensor Models
PTE90 and PTE50 use external temperature sensors.
User-Friendly Display
Display-based models provide convenient access to recorded conditions.
Flexible Reporting
PDF, CSV or PDF&CSV reporting options are specified.
Programmable Alarms
Up to six individually programmable alarm limits.
Configurable Logging
Logging interval from 1 minute to 24 hours; default 5 minutes.
IP65 with ABS Body
Specified protection class for the Multi-Use Data Logger family.
Manual & Automatic Start
Manual, Auto Start and Auto Stop operating modes.
USB 2.0 Connection
Direct USB 2.0 connection for data access.
Web, Desktop & Mobile
Software support across web, desktop and mobile environments.
Simple Data Management & Flexible Reporting
The Multi-Use Data Loggers support web, desktop and mobile software workflows. The supplied configuration software resource can be used for compatible logger configuration and data management.
- Web, desktop & mobile software support
- Configurable logging interval
- Manual / Auto Start / Auto Stop
- Up to 6 programmable alarm limits
- USB 2.0 connection
- PDF / CSV / PDF&CSV reporting options
Configure & Manage Your Data Logger
Use the POLWAX datalogger software resources for compatible Multi-Use Data Logger configuration and data management.
View Software Resources →Flexible Monitoring for Temperature-Sensitive Environments
The range is designed for continuous monitoring where accurate recorded temperature and humidity data is required.
Cold Chain Monitoring
Record temperature and humidity conditions for temperature-sensitive storage and transportation processes.
Transport Monitoring
Use reusable data loggers to record environmental conditions during monitored transportation.
Cold Storage
Monitor temperature conditions in refrigerated and temperature-controlled storage environments.
Pharmaceutical Monitoring
Support continuous environmental data recording for temperature-sensitive products.
Food Storage
Record environmental conditions in temperature-controlled food storage environments.
Warehouse Monitoring
Monitor temperature and humidity conditions across storage and distribution areas.
Datasheet & Software Resources
Choose the Right Multi-Use Data Logger
PTD50, PRH50, PTE90 and PTE50 provide flexible temperature and humidity monitoring with high-capacity memory, programmable alarms, USB 2.0 connectivity and flexible reporting options.