Supco VLT4115 4-Channel Temperature Data Logger, 8-3/16" Length x 5-19/64" Width x 2-11/16" Height, 115 VAC

The VLT Loggers are feature packed, strip recorder/alarm devices. Models with 1 to 4 channels to monitor temperature, humidity or switches with programmability for each. The Large digital display, PC Interface without additional software. Monitoring, logging, alarms and printing in real time. Up to 4 input channels of temperature, humidity and switches. Reading intervals from 1 to 120 minutes, 1 minute increments. Over and under alarms plus delay setting for each channel Operating and setting by means of 6 function keys. Printed help and instruction messages on request during unit setup 1 channel printing in auto scale graph mode, including alarms. 1 to 4 channel printing full reports in 3 text modes, including alarms. On line display/minimum or maximum on request. Exporting real time data thru RS-232 PC portno software needed. F or C degrees. Battery back up. Low battery, chart end and probe error indicators and alarms buzzer. Remote alarm output via relay contacts of 0.5A, 115V. Remote probes 33’ (10 meters) cable length, extendible up to 100. Data and settings retained after power failure. Base unit operating humidity: 0 to 95 percent RH, non-condensing. Measuring options: Any combination of temperature and switches up to 4 channels. Operating Temperature Range: 32 to 140 degree F (-0 to 60 degree C) with alkaline battery, 0 to 150 degree F (-18 to 65 degree C) with lithium battery. Operating humidity: 0 to 95 percent RH, non-condensing. Storage temperature: -40 to 150 degree F (-40 to 65 degree C). Battery back-up: 9 volt. Clock battery: 3.6 volt lithium. Input: 115 VAC. Measures 8-3/16" length by 5-19/64" width by 2-11/16" height. Weight: 2.6lbs (1.8 kg).