Through the DL6 Pressure/Temperature/RH Data Logger series, customers can track performance of valves, verify energy management systems and monitor HVAC systems. Up to 32,768 readings can be stored on this device. It will operate independently from any external power supply due to the presence of a lithium battery.
This product additionally has units that consist of an on-board thermistor for ambient temperature measurement and pressure module. Model DL200 Windows® software is sold separately, but it can be used to program the logger as well as upload data to the computer.