Datalink Corporation
Datalink WFS300 Series Wi-Fi Temperature,Humidity And Pressure Measurement Unit

Manufacturer: DataLink
Model: WFS300 Series
Features
- WFS300 is a wireless unit that receives measurement commands from a computer via Wi-Fi and measures temperature, humidity, and air pressure.
- It is a sister model to WFS100 and WFS200 and operates as a USB power supply type.
- Use the unit by directly connecting the control part, WFS300C, and the sensor part, WFS300S.
- When powered by a USB mobile battery, you can enable long-term use by activating the sleep mode to reduce power consumption.
- In sleep mode, the unit’s current consumption is 1mA or less.
- Since many USB batteries used in smartphones automatically cut off power when detecting such low current, use a battery that supplies power directly from the cell, such as manganese, alkaline, or nickel-metal hydride batteries.
- Multi-point measurements are possible using multiple WFS300 units across different locations.
- The device has a compact, lightweight, connector-sized design.
- You can configure Wi-Fi parameters for WFS300C using the included USB cable.
- PC display software, DC-WFS300-AP-PC, is available on our website and supports Windows 7, 8, and 10.
Specifications
Model | WFS300C | WFS300S *3 |
---|---|---|
Coin-free standard | Wi-Fi IEEE802.11b/g/n (2.4GHz) | – |
Operating temperature | ±0 to +50°C *1 | Temperature: -35~+75°C |
Operating humidity | No condensation | Humidity: Moisture-proof/condensation-resistant (excluding connectors and sensors) |
Atmospheric pressure | – | 300~1100hPa Accuracy ±1hPa (0~65°C) |
Transmission distance | 50m (maximum) | – |
Serial Interface | USB2.0 (for parameter setting) | – |
Power consumption | 0.1A or less/DC3.3V | 0.1mA or less/SLEEP *2 |
Power supply | USB (DC5V) | – |
Body dimensions | W33 × H16 × D57mm | W31 × H15.4 × D44mm |
Product weight | Approximately 25g | Approximately 15g |
Environmental standards | RoHS Compliant | RoHS Compliant |
◆ Packing items
Packaging Item | Quantity |
---|---|
WFS300C (control unit) | 1 piece |
WFS300S (sensor part) | 1 piece |
USB cable approx. 1m (for power supply) | 1 bottle |
User’s Manual | 1 volume |
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