The UbiBot WS1 Pro-L is an intelligent, wireless sensor designed for precise monitoring of temperature, humidity, and light conditions – enhanced by the ability to connect multiple external probes. Featuring a large 4.4-inch LCD display, internal storage for up to 50,000 data records, and energy-efficient LoRa communication, the device is ideal for demanding applications such as agriculture, industry, logistics, building management, and smart homes.
Unlike traditional WiFi-based sensors, the WS1 Pro-L offers a range of up to 1 km (in open space) and the capability to connect up to 100 devices via a single LoRa gateway – with no complex network infrastructure required.
Thanks to high measurement accuracy, offline data logging, and a robust design with flexible power supply options (AA batteries or Micro-USB), the WS1 Pro-L performs reliably in both mobile and stationary applications.
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4.4" LCD display – Real-time display of temperature, humidity, light, and external sensors
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External sensors connectable – Supports RS485 and USB probes such as TH30S-B, PT-100, and soil sensors
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High measurement accuracy – ±0.2 °C (temperature), ±2% RH (humidity), ±10% (light)
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LoRa radio with up to 1 km range – Ideal for large areas and stable connectivity
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Offline storage for 50,000 data points – Automatic synchronization when connected
