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TELEDYNE HASTINGS-RAYDIST HASTINGS AIR-METER MODEL AB-27

Vintage Hastings-Raydist Model AB-27 Air Meter 0 - 5000 fxm Flow Meter MW1A3

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Hastings Vacuum Gauge Model GV-3/ DV-3M Free Shipping

Hastings 6702 Phase Tell Digital Voltage Phasing Meter 0-40Kv

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Quest Technologies Model 208 / 208L Permissible Sound Level Meter WORKS GREAT