The Metravi HT-305 Digital Temperature and Humidity Meter

The Metravi HT-305 Digital Temperature and Humidity Meter


The Metravi HT-305 Digital Temperature and Humidity Meter is a versatile and reliable device that accurately measures temperature and humidity levels. With its advanced features and user-friendly design, it is the perfect tool for various applications, including HVAC systems, laboratories, and environmental monitoring.

Key Features

Dual Display

The HT-305 features a 3-1/2 Digits Backlit LCD with a dual display, allowing you to view temperature and humidity readings simultaneously. This feature enhances convenience and efficiency, saving you time and effort.

Precision Measurements

This meter measures temperature in both Celsius and Fahrenheit scales, with a range of -10 to 60 degrees Celsius. It has a resolution of 0.1 degrees and an accuracy of 1.0 degree Celsius, ensuring precise and reliable measurements. Additionally, it measures relative humidity from 0 to 100% RH, with a resolution of 0.1% RH and an accuracy of ±5% RH.

Data Hold and MAX/MIN Record Function

The HT-305 is equipped with a data hold function, allowing you to freeze the current readings on the display for easy recording and analysis. It also has a MAX/MIN record function, which automatically stores the highest and lowest temperature and humidity values encountered during a measurement session.

Auto Power Off

To conserve battery life, the meter has an auto power off feature that automatically shuts off the device after a period of inactivity. This ensures that the battery is not drained unnecessarily and extends the overall lifespan of the meter.

Frequently Asked Questions

Can I return the product if I am not satisfied?

No, all sales are final, and returns are not accepted unless the wrong item is shipped or a manufacturing defect is reported. In such cases, replacements will be provided after verifying the issue.

What certifications does the HT-305 comply with?

The HT-305 conforms to EN61326-1 standards and has a pollution level 2 rating. This ensures that the meter meets the necessary safety and performance requirements for reliable and accurate measurements.

Can the HT-305 indicate over-range measurements?

Yes, the meter has an over-range indication feature that alerts you when the measured values exceed the specified range. This prevents any potential damage to the device and ensures accurate readings.


The Metravi HT-305 Digital Temperature and Humidity Meter is a high-quality and versatile instrument that provides accurate and reliable measurements. With its dual display, precision measurements, and convenient features like data hold and auto power off, it is the perfect tool for professionals in various industries. Invest in the HT-305 to ensure optimal temperature and humidity control in your environment.