Penetration Thermometer Testo 905-T1

The Testo 905-T1 Penetration Thermometer offers a broad measuring range from -50°C to +350°C, with the capability to measure up to +500°C for short durations (1–2 minutes), thanks to its permanently integrated type K thermocouple probe. Designed for rapid response, it achieves a 99% reading in just 10 seconds in water, making it highly effective for monitoring temperatures in fluids, chemicals, and pharmaceutical processes, as well as in ventilation ducts. Its user-friendly design features a pivotable LCD display that provides clear, legible readings from multiple angles, enhancing ease of use in dynamic work environments. Encased in a robust ABS housing and weighing only 80 g, the device is compact and portable, with a probe shaft measuring 200 mm in length, a tip length of 4 mm, and a diameter of 3 mm. Powered by 3 AAA micro batteries with a battery life of up to 1000 hours, the Testo 905-T1 is a reliable, CE-certified tool that delivers accurate temperature measurements with a resolution of 0.1°C and an accuracy of ±1°C (in the lower range) or ±1% of the measured value for higher temperatures.