Overview
This GAO Tek compact USB data logger records temperature and humidity with high precision. It offers up to 180 days of storage and 35,000 readings. The device supports a wide humidity and temperature range. Data can be retrieved automatically without extra software. Perfect for monitoring in industrial, commercial, and storage applications.
Features
- Records both temperature (-22 °F to 158 °F) and humidity (0–100% RH).
- High accuracy: ±0.5°C temperature, ±3% RH humidity.
- Adjustable logging interval from 10 seconds to 99 minutes.
- Stores up to 35,000 readings with a maximum of 180 days recording.
- USB 2.0 connection, automatic PDF/CSV reports.
- Powered by a 3.0 V CR2032 battery, runs up to 90 days per cycle.
- Start delay from 1 minute to 24 hours.
- Compatible with Windows XP/7/8/10.
Applications
- Cold chain and refrigerated transport monitoring.
- Warehouse and storage facility environmental tracking.
- Pharmaceutical and medical storage compliance.
- HVAC system performance logging.
- Food safety and quality control checks.
Technical Specifications
| Report Type | PDF/CSV/PDF&CSV |
| Recording Days | Max 180 days |
| Humidity Range | 0 %-100 % RH |
| Logging Interval | 10 seconds to 99 minutes |
| Start Delay | 1 minute – 24 hours |
| Reading | 35000 readings (max.) |
| Battery | 3.0 V CR2032 |
| Compatible | Win XP/T/8/10 |
| Logging Interval | 1 minute – 24 hours |
| Run Days | Max. 90 days per |
| Report Output | Automatic, no software needed |
| Connection | USB2.0 connect |
| Humidity Accuracy | ±3% RH |
| Temperature Accuracy | ±0.5°C at full scale |
| Temperature Range | -22 °F to 158 °F (-30 °C to 70 °C) |
| Weight | 1.03 oz (29.3 g) |
| Dimensions | 3.23 in × 1.54 in × 0.53 in (82 mm*39 mm*13.5 mm) |







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