Extech TH30 USB Dual Temperature Datalogger

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The Extech TH30 USB Dual Temperature Datalogger is an easy-to-use datalogger that records Air Temperature and External Probe Temperature with Date/Time Stamp

The Extech TH30 datalogger is designed with a rugged housing and a standard USB connector where stored readings (up to 48,000 data) are conveniently transferred to a PC in PDF or Excel® spreadsheet format when plugged in.

Additional features include an 8-location logger bookmark, 6-language options, programmable sampling interval, adjustable alarm, and password-protected security log-in. Large LCD optimizes viewing and the smart LED provides color-coded temperature reading status.

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pdf_sml    Extech TH30 Datasheet

pdf_sml    Extech TH30 User Manual

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Extech TH30 USB Dual Temperature Datalogger

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The Extech TH30 USB Dual Temperature Datalogger simultaneously measures temperatures ranging from -30 to 70°C using an internal NTC thermistor sensor and an external probe. Using the probe’s long 2.1m cord, the external sensor can be placed in nearby registers, returns, vents, rooms, or other locations to easily contrast temperatures

Users can “set and forget” the dataloggers with a customizable recording rate from once every 30 seconds to once every 2 hours and a capacity of up to 48,000 combined, total readings with date and time stamps. For multi-site logging, readings can be associated with up to 8 locations. Technicians and occupants can quickly check current readings on the large, high visibility LCD. The MAX/MIN button allows quick access to the highest and lowest readings recorded. High and low thresholds can also be configured to trigger a red flashing LED alarm indicator. When reporting is required, the dataloggers can be connected to a PC or laptop to easily output readings in a Microsoft Excel or Adobe PDF format.

Extech TH30 USB Dual Temperature Datalogger Features:

  • Compact size housing with built-in NTC thermistor and external temperature probe designed with standard USB connector for easy data downloading to a PC
  • 5-digit LCD display with battery life indicator
  • User programmable settings: 6 languages, sample rate, start delay time, alarm delay time, high/low alarm range, and security feature
  • Status Indication via Red and Green LEDs
  • Start button begins continuous datalogging, which continues until memory is full at 48,000 readings (24,000 for each parameter: T1 and T2), or when Stop button is pressed
  • Bookmark 8 locations in a data recording log with a press of the Mark button
  • Long battery life (approx. 3 months)
  • Generates a PDF report or Excel® spreadsheet with data and trending graph when plugged into a PC after datalogging is completed (Adobe® Reader® required)
  • Max/Min function
  • Includes 2 CR2032 batteries, USB cover (can be used as a stand), TP830 probe, and built-in hanger

Extech TH30 Specifications:

Specifications Range Max Resolution Basic Accuracy
Temperature (Probe and Air) -22 to 158°F (-30 to 70°C) 0.1° ±0.5°C
Datalogging interval 30 seconds to 2 hours
Memory Air Temperature (T1): 24,000 data; External Probe Temperature (T2): 24,000 data
Dimensions/ Weight 110 x 40 x 19mm / 90g