New product: compact WiFi thermometer

Sarmalink compact WiFi thermometer
€ 37.95

No base station needed. Device has a local web page (server) for local monitoring and configuration screen to set up monitoring through page for remote monitoring. USB connector for power, reset and serial command line interface.

  • Sensor cable length 1m (3 ft)
  • Measuring range -55 ° (-67F) C to +125 ° C (257F)
  • Measuring accuracy 0.5 ° C (in the range above 10 ° C).
  • Power Supply USB 5V (not included)

Sensor can be used indoors or outdoors under a roof, but should not directly be exposed to water, or other fluids. USB stick can be used only indoors.

  • Simple Web interface for configuration and monitoring.


    • Setup for working with SarmaLink,
    • your own private server,
    • or a stand-alone configuration.
  • Kelvin, Celsius and Fahrenheit scales selectable.
  • No base station required, works through standard Wi-Fi connection (2.4 GHz).
  • Automatic driver installation for USB connection.
  • Can be powered from USB phone charger.
  • Advanced feature to satisfy requirements of demanding IT specification:

    • Accurate temperature and humidity readings using SHT20 sensor.
    • Password protected configuration.
    • Simultaneous operation as HTTP server, HTTPS client, USB Serial device.
    • Multiple security features for IoT infrastructure.
    • SCPI-like Serial interface commands
    • Secure configuration reset to factory defaults only via physical access using USB interface.
    • NTP client with time zone configuration.
    • Secure connection to server using HTTPS protocol.
    • Self-explanatory data exchange in JSON format.
    • Certificate validation can be turned off for e.g., for private servers on LAN.
    • Provides diagnostic data such as uptime and wireless signal strength.
    • Arduino compatible, reprogramming voids warranty.

Package include: Sensor with Wi-Fi/USB module

Power supply: USB 5V (adapter not included)

SKU: WiFi T01
Price: € 37.95