Overview
Enviro Test Construct Hygrometer With USB Port is mainly applied to detecting air quality and the environment. It is applied to detect the ambient temperature and humidity. The user can set the parameters such as calendar, high and low limits, backlight duration, and alarm duration by pressing the buttons. we add the function of carbon dioxide measurement and add the function of atmospheric pressure measurement. The user can set the recording interval and the generated file type by pressing the button.
Features
- Real-time and history alarm status indications
- Calendar supported and user configurable
- Sound alarm supported
- Large LCD display with backlight
- Comfort level indications
- Battery status indication and long battery life
Technical Specifications
| Measuring Parameter | Temperature (dry bulb, dew point), Humidity Carbon Dioxide |
| Logging | Yes |
| Unit | Temperature ℃, ℉ Humidity %RH Carbon Dioxide PPM |
| Measuring Range (Humidity) | 0 % RH to 100% RH(Non-condensing) |
| Measuring Range (Carbon Dioxide) | 0 PPM to 10000 PPM |
| Measuring Accuracy (Carbon Dioxide) | ± 3 %± 40 PPM (400 PPM to 2000 PPM) |
| Resolution (Temperature) | 32.18 °F (0.1 ℃) |
| Resolution (Humidity) | 0.1 % RH |
| Resolution (Carbon Dioxide) | 1 PPM |
| LCD Refreshes Interval | 5 seconds |
| Storage Capacity | 22,528 Data points or channel |
| Operating Temperature | 32 °F to 122 °F (0 ℃ to +50 ℃) |
| Storage Temperature | -22 °F to 149 °F (-30 ℃ to +65 ℃) (No battery) |
| Power Supply | 3 pcs 1.5V AAA Alkaline battery |
| Power Interface | Micro USB, DC 5 V or 2 A |
| Protection Class | IP 20 |
| Size | 4.25 in x 3.78 in x 0.79 in (108 mm x 96 mm x 20 mm) |
| Weight | 4.37 oz (124 g) (No battery) |
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