Mi Temperature and Humidity Monitor 3

A compact and stylish smart environmental sensor that tracks ambient temperature and humidity with high precision. Featuring a versatile LCD display showing time, date, day, and comfort level indicators, it's ideal for monitoring home climate and integrating with Xiaomi smart home systems.

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Specifications

• Display: Large LCD (~62.6 × 53.2 mm)
• Update Interval: Refreshes every ~6 seconds
• Measurement Ranges:
• Temperature: 0 °C to 60 °C, resolution 0.1 °C
• Humidity: 0 % to 99 % RH, resolution 1 % RH
• Connectivity: Bluetooth 5.0 Low Energy (with support for Bluetooth Mesh gateway)
• Battery: Single CR2450 button cell, backup life up to ~1.5 years standby
• Materials & Weight: ABS body, approx. 72 g, dimensions ~79.6 × 70.2 × 14.5 mm
• Mounting Options: Includes stand and double‑sided adhesive for wall mounting
• Local storage: Stores up to ~3 months of data; cloud sync offers ~6 months via gateway

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Key Features

• Displays temperature, humidity, time, date, day-of-week, and comfort level icons all on one screen
• High‑precision Swiss Sensirion sensor captures even small fluctuations—0.1 °C and 1 % RH
• Automatically cycles display between temperature, humidity, and time with button press
• Battery-efficient design provides over a year of use without replacement
• Can trigger automation via Mi Home app and Bluetooth Mesh—e.g. turn humidifier on when humidity drops, heater when it gets cold
• Tracks climate changes over time; view history graphs in the app once synced
• Simple wall or tabletop placement makes it versatile throughout the home
• Emotional face icons offer intuitive comfort feedback (too humid, too dry, or ideal)