Lot of 4 Rae Systems AreaRAE PGM 5520 Steel Multi-Gas Sensor Detector w/ Case

Description

Lot of 4, Rae Systems, AreaRAE, PGM5520, Steel Multi-Gas Sensor Detectors with Case and Accessories
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This Lot of 4, Rae Systems, AreaRAE, PGM5520, Steel Multi-Gas Sensor Detectors with Case and Accessories is used but in good condition.  All units power on and appear to function properly.  The display screen illuminates and the alarm sounds properly.  The overall cosmetic condition of this unit is good with the exception of a few light scratches/scuffs due to previous use.  All buttons respond to menu selections.  All connection points are clean and in good condition.  All accessories are clean and in good condition however one of the cables is damaged (see photo).  All handles are in good cosmetic condition with the exception of some minor damage to the plastic knobs (see photo)  Please see list of included items below.  The travel case is in good working condition and rolls smoothly.
We do not have the expertise to conduct any further testing on this unit. Includes everything in the pictures and nothing else. One of the battery covers is missing.
SHIPS FREE TO ADDRESSES WITHIN THE LOWER 48 STATES ONLY PLEASE
Includes:
(4) AreaRAE PGM5520 Multi-Gas Sensor Detectors
(4) AreaRAE Alkaline Battery Cases
(4) Antennas
RAE Systems Rolling Travel Case
(1) Power Cord & Supply
Misc Items