Extech TH30 USB Dual Temperature Datalogger - High/Low Alarm, 48K Memory, Dual Channel Thermistor Sensors, Wide Range, Compact Waterproof Design, Plug-and-Play PC Data Export

The TH30 is a USB dual temperature Datalogger. Easy-to-use Datalogger records T1 (air temperature) and T2 (external probe temperature - includes TP830 probe) with date/ time stamp. The 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. Product includes (2) CR2032 batteries, USB cover (can be used as a stand), TP830 probe, and built-in hanger.

• Dual Temperature Monitoring Made Easy - Track two temperature points at once with precision thermistor sensors. Perfect for comparing environments, storage areas, or equipment with one handy device.
• Massive 48,000 Reading Memory - Store up to 24,000 readings per channel. Whether you're logging for days, weeks, or months, you'll have a complete picture of temperature trends without data loss.
• Instant USB Data Transfer - No extra cables or software headaches—just plug directly into your PC to download and analyze results. Ideal for reporting, compliance, and long-term monitoring projects.
• Wide Range & Alarms - Measure from -40 to 158 °F (-40 to 70 °C) with programmable high/low alarms that alert you when conditions move out of range, keeping your sensitive environments protected.
• Rugged, Portable, and Waterproof - Compact yet durable design built to handle real-world conditions. Take it to labs, cold storage, warehouses, or greenhouses with confidence—it's made to perform.