WS1-Pro Wifi Data Logger


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Wifi Data Logger

Wifi data logger that uses the latest IoT technologies to monitor temperature, humidity and more. This wireless data logger is the key component of a state-of-the-art environmental monitoring system. Enhanced the versatility of this system by connecting external probes and sensors.

Available in WiFi only and SIM/ WiFi versions.

Watch the WS1 Pro wireless data logger introduction video!

Specifications of the WS1-Pro wifi data logger are below:

  • Dimensions: 22.5mm x 86mm x 126mm
  • Weight (without batteries): 143g
  • Sensing Range:
    • Temperature -4℉ to 140℉(-20℃ to 60℃)
    • Humidity 10% to 90%
    • Light 0.01 to 157k lux
  • Accuracy:
    • Temperature: ±0.2℃
    • Humidity: ±2% humidity
    • Ambient Light: ±10%
  • Screen: 4.4” LCD
  • Power Source: 4 x AA batteries or Micro USB (5V/2A)
  • Battery Life:
    • 8-12 months (WiFi only)
    • 1-2 months (WiFi and SIM)
  • Compatibility: iOS 11+, Android 8.1+, or Windows 7+, or macOS v10.8+
  • On-board Memory: 300,000 sensing records
  • Network: Supports WiFi, GPRS / 3G / 4G*
  • WiFi Channel Width: Supports 20MHz or “Auto” setting
  • WiFi Security: Supports OPEN, WEP, or WPA/WPA2 types, WPA2-Enterprise (802.1x/RADIUS authentication) network is not supported.
  • WiFi: Requires 2.4GHz (802.11 b/g/n), channels 1-13 network (5GHz WiFi is NOT supported)
  • Mobile Network:
    • LTE-FDD: B1 / B3 / B5 / B8
    • LTE-TDD: B34 / B38 / B39 / B40 / B41
    • WCDMA: B1 / B5 / B8 ; GSM: 900 / 1800MHz

WS1-Pro Wifi Data Logger Compatible Accessories (1 each except 2 DS18B20 temperature probes):


  • Greenhouses
  • Construction sites
  • Warehouses
  • Cold Storage
  • Freezers
  • Pharmacies
  • Vaccine refrigerators
  • Manufacturing
  • Wireless weather stations

Ubibot IoT Platform, App and Alerts:

The WS1-A wireless temperature data logger automatically synchronizes data with a WiFi, SIM or Ethernet network connection (model dependant) to the Ubibot IoT Platform. You have remote access to your data via UbiBot App or Web Console platform on a PC anywhere in the world and allowing you to receive alerts via voice, email, SMS and the App, and monitor the environment in real time.

The Ubibot IoT Platform is compatible with IFTTT, Alexa, Google Assistant, Google Sheets.


  • UbiBot WS1 Pro wifi data logger is not waterproof. The optimal operational environment is 10% to 90% RH. Long-term exposure to a high-humidity environment, over 90% RH, may cause damage to the device.
  • Protect the wireless data logger with the UbiBot water-resistant case and external probes if the device is exposed to continuously high humidity (over 90% RH).
  • For WiFi connection, WS1 Pro wifi data logger can work with a 2.4 GHz WiFi network or 2.4/5 GHz mixed network. This wireless data logger does not support 5 GHz WiFi.

Additional information


WS1-Pro WiFi, WS1-Pro-SIM

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