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Amazon.com: ACE Glass 8728-15 McLeod Vacuum Gauge with Interchangeable Measuring Tube, Glass Body and Scale, 10mm Hg : Industrial & Scientific
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Amazon.com: McLeod Gauge with Analog McLeod Gauge Without Mercury (Range: 10 to 0.01mm Hg) for Vacuum Pumps, Vacuum Ejectors, Pharma Industries Model: IK-MCG-01 : Industrial & Scientific
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Amazon.com: Analog McLeod Gauge Without Mercury (Range: 10-0.01mm Hg) for Vacuum Pumps, Vacuum Ejectors, Pharma Industry Along with Calibration Certificate by Instrukart : Industrial & Scientific
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