Temperature and humidity mini data logger kit Testo 174 H set

Datasheet PDF | Instruction Manual PDF

Description

The compact Testo 174 H set temperature and humidity mini data logger kit is an all-in-one professional package engineered for immediate and discrete microclimate monitoring inside commercial facilities, archives, warehouses, and offices. The kit features the high-precision Testo 174H mini data logger paired with the essential USB interface docking station for rapid PC configuration and data extraction. Outfitted with an internal NTC air temperature probe and a long-life capacitive relative humidity sensor, this 2-channel instrument securely stores up to 16,000 measurement values. Recorded parameters are protected by an unalterable internal backup matrix, ensuring zero data loss during battery hot-swaps. System evaluation is managed seamlessly via the free ComSoft Basic software platform.

Industry Applications

• Museums, Art Galleries & Archives Preservation: Continuous multi-point auditing of ambient temperature and relative humidity to shield sensitive exhibits, paintings, and paper logs from climate decay.
• Facility Management & Building Audits: Discrete installation inside commercial real estate or rented blocks to evaluate tenant ventilation behaviors and trace moisture expansion profiles.
• Food & Pharmaceutical Logistics: Monitoring environmental climate stability inside non-condensing storage rooms and fulfillment facilities.

Technical Parameters

• Measurement Channels: 2 internal channels (Air temperature and relative humidity)
• Temperature Sensor Type: NTC
• Temperature Measuring Range: -20 to +70 C
• Temperature Measurement Accuracy: +-0.5 C (-20 to +70 C)
• Humidity Sensor Type: High-stability capacitive Testo humidity sensor
• Humidity Measuring Range: 0 to +100 %RH (Not for condensing environments)
• Humidity Measurement Accuracy: +-3 %RH (2 to +98 %RH) at +25 C; +-0.03 %RH/K
• Data Resolution Profile: 0.1 C / 0.1 %RH
• Memory Storage Capacity: 16,000 measuring values
• Sampling Log Rate: Fully programmable from 1 min up to 24 h
• Protection Rating Class: IP20
• Battery Setup & Lifespan: 2 x 3V button cells (CR 2032); up to 1 year operational life (15 min log cycle at +25 C)
• Dimensions & Weight: 60 x 38 x 18.5 mm; 34 g

Package Content

• Testo 174 H temperature and humidity mini data logger
• USB programming and data readout docking interface
• Wall bracket mounting base
• 2 x CR 2032 lithium batteries
• Calibration protocol