What it’s used for

  • Monitoring ambient temperature and humidity levels in greenhouses, warehouses, and food storage facilities.

  • Tracking climate conditions during the transportation of pharmaceuticals, frozen foods, and shipping containers (cold chain logistics).

  • Verifying the performance and efficiency of HVAC systems in residential and commercial buildings.

  • Protecting sensitive environments such as server rooms, museums, and archives by logging historical environmental data.

This compact environmental data logger offers advantages such as high reliability and the ability to effortlessly, accurately, and continuously record climate changes over long periods without the need for constant manual supervision or complex wiring.

It connects directly to a PC via a USB interface for fast data transfer and analysis, and with its selectable sampling rates and large memory capacity (up to 32,700 readings), it can capture precise environmental trends ranging from seconds to days.

Applications:

-- Cold chain logistics for food and pharmaceutical transport

-- Server rooms and data centers

-- HVAC system testing and balancing

-- Museum and archive preservation

-- Industrial clean rooms and laboratories

-- Greenhouse and agricultural monitoring

-- Shipping containers and long-haul freight

-- Quality assurance in manufacturing warehouses, ensuring products are stored within specified environmental limits.

For example, during the validation of a pharmaceutical storage facility using the DT-172, an unexpected humidity fluctuation was detected occurring every night between 2:00 AM and 4:00 AM. Analysis of the time-stamped data revealed that the building's automated night-ventilation system was drawing in moist outside air. Timely recalibration of the HVAC controls ensured compliance with regulatory storage standards and prevented moisture damage to moisture-sensitive chemical stock.

Features

Temperature measurement range -40°C to +70°C (-40°F to +158°F)
Humidity measurement range0%RH to 100%RH
High AccuracyTemperature: ±1°C (typical); Humidity: ±3%RH (typical, 40–60%RH)
Logging measurementStores up to 32,000 temperature and humidity readings in internal memory
Programmable sampling intervalSelectable logging interval from 1 second to 24 hours
Alarm functionUser-programmable high and low alarm limits for temperature and humidity
USB ConnectionBuilt-in USB interface for fast data download and configuration via PC software
DisplayLCD display showing current temperature, humidity, status, battery level, and alarm indication
Battery lifeLong-life 3.6V lithium battery designed for extended monitoring applications
Software supportCompatible with PC software for data analysis, graphing, report generation, and CSV/Excel export
Protection ratingCompact, durable enclosure suitable for indoor environmental monitoring
Ease of useOne-button operation with simple setup, automatic logging, and plug-and-play USB connectivity

 

warranty, certification

All products are CE , GS and TüV certificated. 

Based on robust quality and customers’ satisfaction,  generally we provide 3 years warranty .