The PTM-100 + TG-400 temperature measuring device is a high-precision environmental measurement tool designed for a wide range of applications. With a temperature range of -200 °C to 450 °C, it allows for accurate measurement of extreme temperatures. Equipped with a Pt1000 sensor, the device provides reliable and precise results that are significant for scientific, industrial, and technical applications. The digital display system ensures a clear and easily readable representation of the measured values. The device is classified as IP65, meaning it is dust-tight and protected against water jets, making it ideal for use in demanding environments. A protective carrying case is included, ensuring safe transport and storage of the measuring device. Weighing 5.95 kg, the PTM-100 + TG-400 is robust yet portable, making it a practical tool for professionals who require precise temperature measurements.