Overview
Enviro Test Construct Digital Hygrometer Data Logger can measure and record the temperature, relative humidity and dew point value. The dew point is the temperature to which air must be cooled to become saturated with water vapor. The measurement of dew point is related to humidity. A higher dew point means there will be more moisture in the air. It could save the temperature, humidity and dew point value into the SD card as the TXT format, and then user could proceed with their following analysis by the Excel or other software. The SD card could be inserted and taken off easily. You would not need to install any special software to read the temperature records. It could be operated easily in different PC operation systems.
Features
- Advanced SD card logging design for continuous recording
- Check outdoor temp conditions through external probe
- Easy to read super big LCD display
Technical Specifications
| Temperature Range | 14 °F to 158 °F (-10 to 70℃) |
| Temperature Accuracy | ±33.8 °F (1 ℃) |
| Humidity Range | 0 to 99.9 % RH |
| Humidity Resolution | 0.1 % RH |
| Humidity Accuracy | ±3 %RH (10 to 90 %RH, others ±5 %RH) |
| External Temp. Range | 14 °F to 158 °F (-10 to 70℃) |
| External Temp. Probe Cable | 2M long, Material: PVC |
| SD Card | SD Card or SDHC card |
| Beeper | 65 dB |
| RH% Self Calibration | Yes, Via slat chamber |
| Power Consumption | <0.4 mA |
| Operating Temperature | 32 °F to 41 °F (0 to 50 ℃) |
| Operating RH% | Humidity <90% |
| Storage Temperature | 14 °F to 41 °F (-10 to 50 ℃) |
| Storage RH% | Humidity < 90% |
| Battery | AA x 3PCS or 5V Adaptor |
| Meter Size | 4.33 in x 3.58 in x 1.18 in (110 mm x 91 mm x 30 mm) |
| Weight | 0.44 lb, 7.05 oz(200 g) |
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