TESTO 190-T4 CFR temperature data logger with two long, flexible probes

This is what the 190-T4 CFR temperature data logger offers

• High-precision: precise CFR data logger with two long, flexible probes (length 775 mm, Ø 1.5 mm), reading memory of 30,000 readings per channel
• Two long, flexible probes: ideal for sterilization applications, measuring surface temperature in freeze-drying systems and determining the acclimatization time between core and outer temperatures. In combination with the freeze dryer probe holder (please order separately), the surface temperature of freeze-drying systems can be accurately measured
• Slim design: with a diameter of 20 mm, the loggers are ideal for use in tight objects or cramped conditions
• Robust and durable: high-quality materials and innovative construction make the CFR data logger particularly robust and durable. Thanks to hermetically sealed measuring technology in a separate stainless steel housing, the CFR data logger impresses due to its reliability and maximum robustness
• Battery change in seconds: the practical thread enables the battery to be screwed onto the CFR data logger and changed intuitively and securely without using any tools
• Reliably tight: the CFR data logger remains 100% tight even after the batteries are changed. The battery housing is coated in highly temperature-proof polyether ether ketone (PEEK)
• Flexible height: the size of the CFR data logger can vary with two different types of battery. The small battery makes the logger's dimensions particularly compact. The larger battery (included in the scope of delivery) is suitable for measurements at low temperatures, for example in freezer systems

Programming, readout and analysis of the data logger