DataTrace Micropack
The DataTrace Micropack (MPIII) Data Logger range provides highly accurate temperature, humidity and pressure monitoring for critical manufacturing and validation processes.
Designed for use in pharmaceutical, food, beverage and industrial applications, MPIII data loggers combine compact size, high precision measurement and robust software capabilities to support process optimisation, compliance and product quality.
With up to 16,000 recorded observations, field-replaceable batteries and FDA 21 CFR Part 11 compliant software, the MPIII range is trusted across regulated manufacturing environments worldwide.
- Up to 16,000 data collection points
- Compact and versatile design
- Self-contained wireless data loggers
- FDA 21 CFR Part 11 compliant software
High Accuracy Monitoring
Precise temperature, humidity and pressure measurements for critical processes.
Compact Design
Small enough for products, containers and challenging process environments.
FDA 21 CFR Part 11 Compliant
Supports secure records, audit trails and compliant reporting.
Field Replaceable Battery
2 distinctive temperature ranges
The DataTrace MPIII range is designed for highly accurate process monitoring during manufacturing, validation and quality assurance activities.
Available in temperature, humidity and pressure variants, MPIII data loggers can be positioned close to the product or process being monitored, providing accurate measurement of critical parameters.
Their compact size, high memory capacity and intuitive software platform make them ideal for pharmaceutical, food, beverage and industrial thermal processing applications.
With up to 16,000 recorded observations and NIST-traceable performance, MPIII data loggers help improve process control, product quality and regulatory compliance.
The MPIII range includes dedicated logger options for temperature, humidity and pressure monitoring applications.
MPIII Temperature Data Loggers
Designed for thermal processing, sterilisation and validation applications requiring precise temperature measurement.
MPIII Humidity Data Loggers
Ideal for environmental monitoring and applications where both temperature and relative humidity must be recorded simultaneously.
MPIII Pressure Data Loggers
Used for monitoring pressure conditions within manufacturing, processing and validation environments.
Various operating ranges, probe configurations and software options are available to suit specific application requirements.
MPIII Temperature Data Logger Specifications
| Specification | Details |
|---|---|
| Operating temperature | -20°C to +400°C (MPIII HiTemp EXT) |
| Temperature accuracy | ±0.1°C (MPIII Temp); ±0.5°C (MPIII HiTemp) |
| Dimensions | 18mm diameter x 20mm length |
| Weight | 15g |
| Construction | 316 stainless steel with sapphire IR windows |
| Memory | 16,000 time and temperature readings |
| Sampling interval | Programmable from 1 second to 1 hour |
| Resolution | 0.001°C |
| Calibration | Factory calibrated; NIST traceable |
| Battery | Field-replaceable lithium battery |
| Clock accuracy | 26 seconds per 24 hours |
| Certification | ATEX-certified for intrinsic safety |
MPIII Humidity Data Logger Specifications
| Specification | Details |
|---|---|
| Operating temperature | 0°C to +85°C |
| Humidity range | 0% to 100% RH, non-condensing |
| Temperature accuracy | ±0.1°C |
| Humidity accuracy | ±2% RH at +25°C and +55°C; ±5% RH in EtO |
| Dimensions | 18mm diameter x 66mm length |
| Weight | 48g |
| Construction | 316 stainless steel with sapphire IR windows |
| Memory | 8,000 temperature readings and 8,000 humidity readings |
| Sampling interval | Programmable from 1 second to 1 hour |
| Humidity resolution | 0.01% RH |
MPIII Pressure Data Logger Specifications
| Specification | Details |
|---|---|
| Operating temperature | +25°C to +140°C |
| Pressure range | 0 to 72.5 PSIA (0 to 5 bar) |
| Temperature accuracy | ±0.25°C |
| Pressure accuracy | ±0.45 PSIA (±0.03 bar) |
| Dimensions | 18mm diameter x 48mm length |
| Weight | 55g |
| Construction | 316 stainless steel with sapphire IR windows |
| Memory | 8,000 temperature readings and 8,000 pressure readings |
| Sampling interval | Programmable from 1 second to 1 hour |
| Pressure resolution | 0.001 PSI |
| Calibration | Factory calibrated; NIST traceable |
| Battery | Field-replaceable lithium battery |
| Clock accuracy | 26 seconds per 24 hours |
| Certification | ATEX-certified for intrinsic safety |

Why Choose Datatrace MPIII Data Loggers
DataTrace MPIII data loggers are trusted throughout pharmaceutical, food, healthcare and industrial manufacturing environments where accurate process monitoring is critical.
Unlike conventional monitoring systems, MPIII loggers can be placed directly within products, containers and process environments, allowing measurements to be taken precisely where conditions matter most.
Combined with DataTrace software, the system supports data collection, analysis and reporting while helping organisations meet FDA 21 CFR Part 11 requirements and maintain confidence in their validation processes.
With a proven track record in thermal processing, sterilisation, environmental monitoring and validation applications, MPIII data loggers deliver the accuracy, reliability and traceability required for quality-critical operations.
Why Choose Withnell Sensors
Withnell Sensors supplies and supports DataTrace monitoring solutions across the UK, helping customers implement accurate, compliant and reliable process monitoring systems.
Our team provides guidance on logger selection, validation requirements and software implementation to ensure the most appropriate solution is chosen for your application.
In addition to equipment supply, we offer UKAS-accredited calibration services, temperature mapping, validation support and ongoing technical assistance, allowing customers to access complete lifecycle support from a single supplier.
Whether you are validating a pharmaceutical process, monitoring thermal treatment or supporting routine manufacturing operations, our specialists can help ensure confidence in your monitoring data.
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