Per the manufacturer, this single gas detector is now supplied with a NIST calibration certificate. When ordering the monitor indicate 21EJ23 with NIST.
This monitor has a memory for the last 10 events. Each bump test, each calibration and/or each exposure would be classified as an event.
The manufacturer offers free software for downloading events online at www.gascliptech.com
. An IR link module is needed to receive the information. This module is Grainger 21EJ31.
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