PLHive

Smart Liquid Level Detection is an IoT liquid level monitoring application based on ultrasonic sensors. Working in conjunction with Bluetooth/Wi-Fi sensors such as the PLH-SL03, it collects real-time data on container liquid level, temperature, battery level, and more, helping you stay informed about your equipment's operating status at all times.

Key Features:

• Real-time Monitoring: Directly connect to sensors via Bluetooth to view liquid level height, temperature, and battery level in real time, with support for mm/cm unit switching.
• Device Management: Add, calibrate, and unbind devices; long-press device cards to pin, multi-select, or delete; supports device scene management.
• Alert Notifications: Customize liquid level thresholds; receive push alert messages when anomalies occur; supports email forwarding of alert information.
• Message Center: Centrally view alert and system messages, with options to confirm, mark as read, or swipe to dismiss.
• Data Waveform: Visualize liquid level trends intuitively with waveform display mode.
• Device Upgrades: Supports OTA firmware upgrades for Bluetooth/Wi-Fi devices, with optimized network connection processes.
• Multi-language: Supports Simplified Chinese, Traditional Chinese, and English, with the ability to follow the system language.
• Device Sharing: Share devices with family members or colleagues, with support for unsharing.
• Offline Browsing: View cached device lists even when offline.

Ideal for liquid level monitoring scenarios such as household water storage, industrial tanks, and agricultural irrigation – so you always have full visibility into every measurement.