Wireless Floating Pool & Spa Thermometer


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        ·         Wireless & floating pool sensor design

·         LCD display to show temperature (°C/°F) reading

·         8-channel selectable

·         Product size: 83 x 83x 150mm (W x D x H)


        When paired with a GW1000 Wi-Fi Gateway:

·     View temperature reading on the Live Data page of the WS View Plus app (requires the gateway and your phone is using the same Wi-Fi network)

·     Up to 8 channels supported. Channel names can be edited on the app.

·     Battery level information displayed on the WS View App




When paired with a Weather Station Console (HP2551/HP3500/HP3501):

·       View temperature data in real-time on the Display

·       Up to 8 channels supported. Channel names can be edited on the console.




When uploaded to Ecowitt Weather Server:

·       View current data & history records & graph on the website

·       Receive email alerts from the server

·       Remote monitoring with smart phone, laptop, or computer by visiting the website


    Button Descriptions:

·         When the device is on Sleep mode, long press 3 seconds to turn on the device

·         When in the normal display mode:

-- long press 5 seconds to turn into Sleep mode. There will be no display and the system enter the low-power mode.

-- Press 2 second to enter Setup mode, short press to switch channel (it can support 8 channels)

      -- short press to switch °C and °F     


·         Power Supply: 2 x AA batteries (built-in battery cannot be replaced)

·         Battery life: 3 years ( at the temperature range of 10~50 C)

·         Transmission range: 100 meter

·         Temperature Measurement Range: -40 ~60 C

·         Temperature Measurement Accuracy: +/-1 C

·         Sampling Time: around 60s


·         APP compatible: WS View Plus or Ecowitt (If pair with an FOS family WiFi weather station) 



Contact Us

Shenzhen Fine Offset Electronics Co., Ltd.

Room 3103., Building NO.8, Zone C, Vanke Yuncheng, Liuxin 4th Street, Xili Town, Nanshan District,Shenzhen, China