The testo 905-T1 penetration thermometer is engineered for professionals who demand precision and speed in temperature measurements. Its integrated Type K thermocouple probe is designed with a long, pointed shaft, making it suitable for immersion and penetration in liquids, soft or powdery substances, and even air.​
With a measuring range of -50 to +350 °C, and the ability to handle short-term measurements up to +500 °C (for 1 to 2 minutes), the testo 905-T1 caters to a broad spectrum of applications, including laboratory work, chemical processing, pharmaceuticals, and HVAC systems. Its rapid response time of t₉₉ = 10 seconds in water ensures that temperature readings are both quick and accurate.​
User convenience is enhanced by the pivoting LCD display, which allows for clear visibility of readings from multiple angles. The thermometer's lightweight design, weighing just 80 g, coupled with an attachment clip, ensures portability and ease of use in various settings.​
Additional features include a battery life of up to 1000 hours powered by 3 AAA micro batteries, and a durable ABS housing that withstands the rigours of daily use. The testo 905-T1 is CE certified, ensuring compliance with European standards.​
In summary, the testo 905-T1 offers a combination of precision, speed, and user-friendly features, making it an essential tool for professionals across multiple industries.