Safety and Care

Wash the unit with a slightly damp cloth and mild detergent. Avoid dropping the unit or placing it in a high-traffic location.

Do not expose the unit to direct sunlight since this may affect the accuracy of measurements.

WARNINGS

This product is designed to give you years of service if handled properly. Observe the following guidelines:

•Never immerse the unit in water. This can cause

electrical shock and damage the unit.

•Do not subject the main unit to extreme force, shock, or fluctuations in temperature or humidity.

•Do not tamper with the internal components.

•Do not mix new and old batteries or batteries of different types. Do not use rechargeable batteries with this product.

•Remove the batteries if storing this product for a long period of time.

•Do not scratch the LCD display.

•Do not make any changes or modifications to this product. Unauthorized changes may void your right to use the product.

THGR 238 NF specifications

The Oregon Scientific THGR 238 NF is a sophisticated digital thermometer and hygrometer designed to provide accurate indoor and outdoor environmental readings. Renowned for its reliability and user-friendly interface, this device is a popular choice for those who require precise climate monitoring.

One of the standout features of the THGR 238 NF is its ability to simultaneously measure indoor and outdoor temperatures as well as humidity levels. The device comes equipped with a wireless sensor that can be placed outside, allowing users to conveniently monitor conditions from the comfort of their homes. The THGR 238 NF has a temperature measuring range from -40°C to +70°C (-40°F to +158°F), making it highly versatile for various geographic locations and climates.

Humidity readings range from 10% to 99%, ensuring that users can monitor both dryness and wetness in their environments. This is particularly beneficial for individuals who are concerned about mold growth or those who need to maintain specific humidity levels for plants or other sensitive items. The device features a clear, easy-to-read LCD screen that displays current readings, making it simple to keep track of rapidly changing environmental conditions.

The THGR 238 NF also includes a memory function, which records the highest and lowest temperature and humidity levels over a specified period. This feature is invaluable for understanding environmental trends and making informed decisions about heating, cooling, or ventilation needs. Another technological feature is the strong wireless range, allowing the outdoor sensor to effectively communicate with the indoor display unit up to 100 meters away, depending on the obstacles present.

The device operates on batteries, ensuring that it remains portable and can be placed in a variety of locations without the need for a power outlet. Its compact design means it can easily fit into any home décor or workspace.

In summary, the Oregon Scientific THGR 238 NF offers an excellent combination of technology and functionality. With its dual-channel capability for indoor and outdoor readings, extensive measurement range, memory function for tracking environmental trends, and user-friendly design, it is a top choice for anyone looking to monitor their climate conditions effectively. Whether for personal use, gardening, or managing indoor environments, the THGR 238 NF proves to be an invaluable tool.