Description
Product Overview
The ZKH digital thermometer hygrometer is a precision instrument designed for accurate monitoring of humidity and temperature in various settings. It features a humidity measuring range of 5.0% to 98% RH with an accuracy of ±4.0% RH in the 41%–80% range and ±5.0% RH otherwise, and a temperature range from -10°C (14°F) to 50°C (122°F) with an accuracy of ±1.5°C. The device includes an LCD display that enhances visibility in low-light conditions, and it supports both manual and automatic power-off modes. Constructed with durable materials, it ensures reliable performance for everyday use in monitoring environmental conditions.

Usage
This thermometer hygrometer is suitable for a wide range of applications, including homes, offices, schools, warehouses, and industrial environments. It helps maintain optimal indoor climate conditions by providing real-time data on humidity and temperature, which is essential for comfort, health, and preserving materials. Target audiences include homeowners, office managers, and professionals in industries like HVAC and storage, where precise environmental monitoring is crucial for efficiency and safety.
Why Choose Us
ZKH stands out for its commitment to quality and user-centric design, offering a device that combines accuracy, functionality, and portability. The product undergoes rigorous testing to ensure it meets performance standards, and its ergonomic build makes it easy to handle. Unlike generic models, it includes advanced features like high and low humidity alarms and low battery indicators, providing added value and reliability for consistent use in diverse conditions.
Key Features
- Accurate humidity and temperature measurements with clear LCD display for easy reading in any light.
- High and low humidity alarm function to alert users of critical environmental changes.
- Auto or manual power-off options for energy efficiency and extended battery life.
- Compact, portable design with ergonomic handling for indoor and outdoor use.
- Wide application range, ideal for homes, offices, warehouses, and industrial settings.
FAQ
What is the battery life of this device?
The device uses AAA batteries and includes a low battery indicator; typical battery life depends on usage but can last several months with regular auto power-off settings.
Can it be used outdoors?
Yes, it is designed for both indoor and outdoor use, but avoid exposing it to direct water immersion as the humidity sensor is not waterproof.
How do I switch between Celsius and Fahrenheit?
You can easily toggle between temperature units using the unit selection function on the device, as outlined in the instructions.
What is the accuracy of the humidity readings?
Humidity accuracy is ±4.0% RH in the 41%–80% range and ±5.0% RH outside that range, ensuring reliable monitoring for most applications.
Does it have a data hold feature?
Yes, it includes a data hold function that records maximum and minimum values, allowing you to track changes over time.




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