Extech RH300 Temperature and Humidity Datalogger can measure temperature and humidity, and record data in the memory. It can record up to 16,000 readings and export data to PC via USB interface.
The document is a product datasheet for the EXTECH 42280 Temperature and Humidity Datalogger. It highlights key features such as triple LCD displays, programmable sampling rates, and user-programmable alarms. The device supports wall, desktop, or tripod mounting and includes calibration via optional salt bottles.
The specifications section provides technical details including a temperature range of -4 to 144°F (-20 to 70°C) with an accuracy of +1°F/0.6°C, and humidity measurement up to 100% RH with +3% accuracy. It also lists memory capacity for 8,000 points per parameter and physical dimensions.
| Temperature Range | -4 to 144°F (-20 to 70°C) |
|---|---|
| Humidity Range | 0 to 100% |
| Memory Capacity | 8,000 points per parameter |
| Dimensions | 4.75 x 3.5x 1.5" (120.7 x 88.9 x 38.1mm) |
| Weight | 5.70z (163g) |
The device can log up to 16,000 readings in total.
The device measures temperatures from -4°F to 144°F.