The DK324 HumiLog ruggedPlus from Driesen + Kern is an extremely robust and compact data logger for measuring and recording humidity and high temperatures up to +140°C. Thanks to its durable POM housing and IP65 protection rating, this logger withstands extreme industrial conditions.
This logger is widely used in the food industry, pharmaceutical manufacturing, and medical applications, among others for process control, validation of sterilization and disinfection equipment (EN 15883-1), and quality monitoring.
The integrated sensors are fitted with a filter cap that provides protection against dust, condensation, and chemicals, while the stable measurements (±1% RH/year) guarantee reliable long-term recording.
Key features
Robust housing made of high-quality, shock-resistant POM plastic (IP65)
Temperature measuring range: -40°C to +140°C
Humidity measuring range: 0–100% RH (non-condensing)
Accuracy: ±0.3°C and ±2% RH
Replaceable 3V lithium battery with a lifespan of up to 4 years
Memory: up to 4 million measured values
USB interface for fast data transfer
"Shaky Start" – start the logger by shaking it
Three status LEDs for alarm, battery status, and measurement activity
Data is retained during battery replacement
Supplied with: InfraLog 5.0 basic software, lithium battery, and USB cable
Applications
Process and quality control in the food and pharmaceutical sector
Validation of sterilization and cleaning processes (autoclaves)
Medical and laboratory applications
Industrial environments with high temperature and humidity
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