Thermometer, Humidity Meter, Clock with External Probe | 3-in-1 Indoor-Outdoor Environmental Monitor

Description

The Thermometer, Humidity Meter, Clock with External Probe is a multifunctional digital device that measures indoor and outdoor temperature, humidity, and displays the time—all in one convenient unit. Equipped with an external wired probe, this instrument is perfect for monitoring two zones at once, such as inside and outside a room, greenhouse, refrigerator, or enclosure.

Designed for homes, offices, labs, and greenhouses, this 3-in-1 device delivers accurate climate data and timekeeping, making it a practical solution for everyday environmental monitoring.

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Key Features

Triple Function Display
Simultaneously shows temperature, humidity, and clock on a large digital screen.

External Temperature Probe
Monitors an additional zone (e.g., outdoors, refrigerator, incubator) via a wired sensor.

Indoor & Outdoor Temperature Readings
Displays both ambient and external temperatures in °C or °F.

Built-In Clock
Features a 12/24-hour clock format with optional alarm (varies by model).

Multiple Mounting Options
Includes fold-out stand for desks and rear hook for wall mounting.

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Technical Specifications

Indoor Temperature Range: -10°C to +50°C (14°F to 122°F)

Outdoor Temperature Range (via probe): -50°C to +70°C (-58°F to 158°F)

Humidity Range: 10% to 99% RH

Clock Format: 12-hour / 24-hour selectable

Display: Large LCD screen

Power Supply: 1 × AAA battery (typically)

External Probe Cable Length: ~1 to 2 meters

Accuracy:

Temperature: ±1°C

Humidity: ±5% RH

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Applications

Indoor-Outdoor Climate Monitoring
Compare room and external temperatures to optimize heating/cooling systems.

Greenhouses & Grow Rooms
Track both internal humidity and external conditions for plant care.

Refrigerators & Freezers
Place the probe inside the unit for real-time cold storage monitoring.

Offices & Classrooms
Maintain comfortable and productive work or learning environments.

Incubators, Vivariums, & Labs
Ensure safe temperature ranges in sensitive applications.

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Why Choose This 3-in-1 Unit with Probe?

Dual-Zone Temperature Tracking
Monitor two separate locations at once—great for indoor-outdoor or enclosed spaces.

Compact & User-Friendly
Simple controls, easy installation, and a clear display make it ideal for all users.

All-in-One Design
Saves space by combining thermometer, hygrometer, and clock functions.

Reliable & Accurate
Dependable readings you can trust for comfort, safety, and efficiency.