Diligence EV temperature and humidity data loggers: compact, durable, lightweight and designed for use in many applications including the food, pharmaceutical and chemical industries and the monitoring of medicines and other sensitive materials in transit or storage. The loggers are also ideal for building services, scientific experiments, production processes and heating, ventilating and air conditioning systems.

 > Four channels for up to 3 external thermocouple probes or one external thermistor probe     or one external thermocouple probe with thermistor at the cold junction
 > Connection of up to 3 external probes via the N2000ADP/K or N2000ADP/T cables
 > Lumberg socket for direct connection of a single probe
 > Programmable selection of thermocouple types K or T
 > LCD display for temperature readings and alarm indication
 > Wide measurement ranges from -200°C to thermocouple limits, +400°C type T and     +1372°C type K
 > New penetration probes, type K - PK31L and type T - PT31L

 > All models feature:-
 > Tough, moulded cases, dust and waterproof to IP67 standards
 > Large memory capacity of up to 16000 readings
 > Ability to log over multiple periods
 > Compatibility with the versatile Comark EV software package, shared with the N3014     Graphic Display Monitor and EVt data loggers This software is available in two versions,     with the professional version aiding compliance with the pharmaceutical industry regulation     21CFR Part 11
 > Single, multi-function button
 > LED indicators to show active logging and alarm conditions, plus audible alarm warning
 > Multi-sensor models with Lumberg connector for Comark temperature probes (plus     sub- miniature connection on thermocouple models)
 > Long battery life of up to 5 years
 > Two year warranty