WS1-Pro WiFi or 4G Temperature, Humidity Data Logger/Remote Environmen

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WS1-Pro WiFi or 4G Temperature, Humidity Data Logger/Remote Environmental Monitoring System with Display
WS1-Pro WiFi or 4G Temperature, Humidity Data Logger/Remote Environmental Monitoring System with Display
WS1-Pro Rear View
WS1-Pro Rear View

WS1-Pro WiFi or 4G Temperature, Humidity Data Logger/Remote Environmental Monitoring System with Display

Regular price $98.00 Sale SKU:WS1-PRO-WIFI
1 In stock* Ships in 2 weeks, if NOT in stock
* ships same or next day

  • Base Instrument Measures Temperature, Humidity and Ambient Light
  • Remote Probes Add Soil Temperature and Wind Speed Measurement
  • 300,000 Stored Measurements
  • WiFi and Mobile Cellular Communications
  • Cloud Platform Provides Data Storage, Data Display and Alerts
  • Powered Via Battery or USB

The WS1-PRO is part of the UbiBot family of IOT sensors. The WS1-PRO has integral sensors for ambient temperature, ambient humidity and ambient light measurement. It also supports the use of a large variety of optional external probes for monitoring other environmental parameters. Models are available with WiFi connectivity and WiFi with mobile cellular connectivity.

WiFi and Mobile Data Connectivity for Easy Access Anywhere in the World

The WS1 Pro is a state-of-the-art environmental monitoring system that leverages the latest IoT technologies. Collect data in real-time anywhere in the world using the built in mobile data and WiFi. All your data is automatically synced to the UbiBot® IoT Platform, and you can access your device in real-time via our App or using a browser. The WS1-PRO includes industrial-grade sensors that work seamlessly to give you accurate sensing of environmental conditions. The optional external probes allows you to monitor liquids, soil and other harsh environments.WS1-PRO Connection Diagram
Mobile connectivity depends on the specific model purchased.

Super Clear LCD Screen

The WS1-PRO has a bright and clear 4.4-inch LCD screen. This displays the current environmental conditions and shows you any alerts and notifications in real-time.

Even if the Network Fails, the Ws1-PRO Won’t Let You Down

The WS1-PRO boasts a large onboard memory and continues to collect and store data even when the network is down. If the network ever fails, you will receive a notification.

A Full Featured Cloud-based Platform For Monitoring, Logging and Alerts

The WS1 transmits data to the UbiBot cloud platform which allows users to view the data from any device which has internet access. The UbiBot Cloud Platform has many powerful features.

Data Management - Manage all your UbiBot IoT data in one location, extract clear insights and maximize its value. You always retain full control over your data.
Unlimited Storage - Unlimited cloud-based storage ensures you will never run out of space. This allows you to view all your historical data via the app or browser.

Analysis and Visualization - Use powerful analysis and visualization tools to get the most out of your data. Spot trends and make direct comparisons. View a screen image of the Cloud Console for a WS1 in action.

Open API - Our RESTful API gives you full access to our platform, allowing you to build your own Apps to access your data securely.

Real-time Alerts - Our fully customizable alerts system will notify you by app notifications or emails as soon as any metrics cross the thresholds you set. For a small optional fee you can also receive SMS (text) and Voice alerts.

Highly Secure Platform - Our platform is designed to keep all your data secure so you never have to worry about hackers or other security breaches.

The free cloud plan is a good solution for most users but we also offer several different levels of paid subscriptions for users with large number of units and large data storage requirements. The table below provides a comparison of the different plans.

UbiBot Cloud Plans

1. The storage space is cumulative and does not reset monthly but exporting all data will clear the storage space. If your device takes temperature, humidity and light sensor readings every 10 minutes, the free 200MB storage is enough to store over 2 years of data.

2. The Full Data Export amount is on a monthly basis (example 3 times per month for the free plan). If you only export the data collected over single month period, there is no limit on the number of exports as long as the export is less than 8000 records.

3. One credit equals $1 USD.


Cloud Platform Alarms, Alerts and Additional Features

UbiBot Platform Additional Features
The cloud platform allows you to set up a variety of alarm conditions. Alarms can be triggered when a measured values goes above or below a threshold. You can also trigger an alarm on low power or loss of WiFi connection. The console can also generate an alarm when a device goes off-line and comes back on-line. When an alarm condition occurs a variety of alert types can be sent to notify the user.

Email Alerts - Send an email alert when an alarm condition occurs.

IFTTT - UbiBot works with IFTTT (If This Then That), giving you an array of possibilities in monitoring your environments. With IFTTT you can trigger millions of different IFTTT events, such as turn on a light when WS1 senses light levels fall below 40 lux. Integration with IFTTT makes your smart devices talk to each other without manual intervention.

SMS Alerts - SMS text alerts can be set to your mobile devices.

Voice Call Alerts - UbiBot can even send an actual voice alert to your telephone.

UbiHTTP Alert - Allows communication between devices, websites, and Web services without implementing protocols at the device level. When an alarm condition occurs in the Cloud Platorm, UbiHTTP will send a HTTP request to a remote URL.

Data Forwarding Feature - The Data Forwarding will forward a copy of the original feed data from any UbiBot device to a given URL endpoint. This can be useful to seamlessly connect the UbiBot devices to third-party platform business logic or third-party application. This service requires activation on the UbiBot platform along with some development work on the data endpoint to correctly handle the incoming data feed.

Platform API - The UbiBot IoT platform allows you to collect, store, analyze and visualize data collected from UbiBot sensor devices, as well as create rules related to that data. All these functions are accessible via our RESTful API over HTTP.

SpreadSheets - The AutoSync Google Sheets Service allows you to transfer your data automatically into Google Sheets.

Alexa Integration- You can interact with your UbiBot devices by voice, you can setup routines to use readings from UbiBot temperature sensors as conditions to perform series of actions, such as turning on/off the heating and air conditioning.

Many of the alerts and features are free but some require and additional fee as shown in the fee schedule below.

UbiBot Additional Features Fee Schedule

One credit equals $1 USD

1.Threshold of 200 free alert emails per device per month is rotated monthly (If you own 10 devices, you would have 2000 free email alerts per month). Overage costs is 3 credits per thousand email alerts sent.

2.We offer 3 free trials of data forwarding services for a new UbiBot device. Each trial is valid for 24 hours. Monthly fees will be charged if you would like to continue with this function.

The UbiBot App Puts All of Your Data in the Palm of Your Hand

Also included is a free app compatible with most mobile devices. With the free UbiBot App you can

  • Configure Your Devices
  • View Data from All Devices
  • Receive Alerts on Your Phone or Mobile Device
  • Manage Your Devices
  • View Shared Alerts



The WS1-PRO has a large variety of optional accessories to further enhance its base monitoring capabilities.

DS18B20 Temperature probe
DS18B20 Temperature probe, -55°C to 125°C temperature range. View Details
PT100 Industrial grade temperature probe
PT100 Industrial grade temperature probe, -200°C to 400°C temperature range. View Details
TH30S-B temperature & humidity probe
TH30S-B temperature & humidity probe,-40°C to +80°C (-40°F to +176°F); 0 to 100% RH measurement range. View Details
Soil temperature and moisture sensor
Soil temperature and moisture sensor, -40°C to +85°C (-40°F to +185°F) 0 to 100% RH measurement range. View Details
Wind speed sensor
Wind speed sensor. View Details
Light and Siren Alarm for WS1-Pro. View Details
Water resistant case
Water resistant case for outdoor use. View Details
Micro-USB cable splitter
Micro-USB cable splitter. View Details


Remote Probe Connection

This WS1-Pro supports the DS18B20 temperature probe, TH30S-B temperature/humidity probe, soil temperature and moisture sensor, PT-100 industrial temperature probe, and wind speed probe.
It has two USB ports, the lower of which is embedded with an RS485 interface. Except for the DS18B20 probe, the others need to be connected to the lower USB port. The DS18B20 can connect to either of the USB ports.
If you need to power the device via Micro USB and and want to connect more than two probes at the same time, please be aware that the splitter must be connected with one power supply and one probe, or one DS18B20 and one RS485 probe. Two of the same probes are not supported on one port.

Remote Probe Connection


To Order the model below scroll to the top of the page then click on ADD TO CART button
WS1-PRO-WIFIIn Stock WS1-PRO Environmental Monitoring Data Logger/IOT device with WiFi Connectivity
WS1-PRO-SIMIn Stock WS1-PRO Environmental Monitoring Data Logger/IOT device with WiFi and Mobile Cellular Connectivity(includes SIM card - see details on cellular plans and pricing)

Downloads and Documents
WS1-PRO User Guide
UbiBot Cloud Platform User Guide
UbiBot Cloud Platform Data Forwarding
UbiBot Platform API Quick Start

Using UbiBot with Alexa

UbiHttp HTTP Interaction


Temperature Range: -4°F to 140°F (-20°C to 60°C)
Humidity Range: 10% to 90%RH
Temperature: ±0.3°C
Humidity Accuracy: ±3% RH
Ambient Light: 0.01 to 83K Lux, ±2%Accuracy
Screen Size: 4.4 in. 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), use dependent
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: 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 (model dependent): LTE-FDD: B1 / B3 / B5 / B8 ; LTE-TDD: B34 / B38 / B39 / B40 / B41 ; WCDMA: B1 / B5 / B8 ; GSM: 900 / 1800MHz
Dimensions (LxHxW): 4.96" (126mm) x 3.38" (86mm) x 0.88" (22.5mm)
Length: 4.96'' (126mm)
Weight: 143g ± 3g (without batteries)
Enclosure: Flame resistant ABS+PC (The WS1-PRO is not waterproof. For outdoor use or indoor environment with constant 90% or higher humidity , please use a waterproof case and connect the external probe.)
Device Setting: Supports minimum device sync interval (upload) is 1 minute, and minimum sensing interval is 1 minute (Temperature, Humidity, Light, External Probe and Battery Voltage)
Alert Types: Supports APP push notifications, email, SMS text and phone call alerts. Alerts can be set on numeric-based sensor readings and network status (e.g. when connection is lost or batteries are low). All alerts are sent from the UbiBot Cloud.