Two (2) used in excellent working condition, MSA Altair 4 Multi Gas Detectors (Comb/Ex, O2, CO, and H2S). Both units were calibrated on 11/25/14. Included MSA calibration kit (please see pictures above), that will let you calibrate instruments yourself.
BLUEline Equipment Co. has taken heat exchange and heat transfer to another level with our new heat exchange technology and patented flow control. What this means for you is⦠NO engine exhaust heat exchanger NO diverter valve NO bypass solenoid valve and NO bypass orifice, and temperature control thermostat NO bypass filter.
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