Home > Dataloggers and Chart Recorders > Dataloggers > Battery Powered Data Loggers
(Details shown apply to the default selection)
Digital Inputs: 4Pulse Counter Inputs: 2
Special order, 5-10 day despatch
The U7844 is a battery powered digital datalogger featuring 4 digital inputs, 2 of which can act as pulse counters, LCD display, LED and audible alarm for alarm notification, large 500,000 sample memory and a USB-C interface for configuration and data download. The logger includes Traceable calibration certificate and is supplied with the free Vision software for data download and analysis.
This datalogger is designed for stand-alone measurements and recording of physical and electrical data, the data recording interval being presettable from 1 s to 24 h. This device can be used mounted in a fixed-position or as a portable version.
Comet Vision 2.0 Software
The free Comet Vision software is designed for communication with data loggers, read out the configuration of the device and setting up the parameters. It also allows to read out the data from the device in order to get the measured values. For temperature and humidity devices it is possible to select one calculated value (dew point temperature, absolute humidity, specific humidity, mixing ratio, specific enthalpy).
Data can be viewed and printed as table or graph. It it also possible to export the data to DBF or TXT files. You can change the axis and select any time range to view or print out the data. You can zoom the graph, modify the drawing width and the its colour. It is also possible to separate the quantities from each other and print some of them or all of them separately.
Comet Database - system for collecting, alarming and analysing of measured data from all COMET devices. Contains one license of Database Viewer.
Comet Database contains of many useful tools for data analysis - graphs, tables, statistics etc. Comet Database also offers advanced features - secured access to data, accounts administration, remote monitoring, error diagnostic, database backup etc.
Quick Start Guide >>
User Manual >>
Comet Vision Software >>
LP100 Wall Holder for Comet Datalogger£19.00