There are two main types of data loggers in the terms of instrument devices, here we are going to compare the gas loggers with the light loggers.

Gas loggers

Gas loggers create periodic activity and recording of the concentration of various gases in the atmosphere. this kind of data loggers is used in monitoring ventilation in several work areas and in the home. a lack of proper air ventilation may end up into the accumulation of dangerous gases like carbon dioxide that may various health issues, creating it vital to have gas loggers to ensure that these gases remain within safe levels.

Most gas loggers are specifically designed to detect and monitor specific gases, whereas others will detect quite one variety of gas. Gas loggers that may monitor multiple gas square measure typically designed for a particular application in mind. For example, there are gas data loggers that may monitor each carbon dioxide and nitrogen levels since these are the 2 primary dangerous gases that may accumulate in parking various large delivery truck bays or significant equipment garages. Some gas loggers are additionally suited to residential use, measure oxygen and carbon dioxide concentrations. In several models, an alarm can set off if the level of those gases is reached, alerting everybody in the areas.

Light loggers

Light loggers are specifically designed to monitor indoor light changes. using light sensors, light loggers monitors, and records once an internal light source is turned on, how long the light was on, and also the time it was turned off. Most light data loggers even have the additional feature of crucial area occupancy, and how usually the room us used. This data is kept within the instrument and so retrieved using its software installed in a very computer.

Software in some models also facilitates data analysis provided that most models are integrated with a feature that exports their data to a spreadsheet once uploaded to a PC. Most models are bundled with data analysis software for additional analyzing tools and features.

Light loggers are mainly used for energy consumption and to determine area occupancy patterns. Rooms are compared based on how long their light sources were turned depending on whether there was somebody within the area. These data loggers are needed to befit existing state regulations about electrical consumption and might be used to identify areas or rooms wherever possible savings is made.