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  • Dial Pressure and Vacuum Gauges

    4-1/2" Mechanical Contractors Compound Gauge, -30 to 0 to 60 In. Hg/psi

  • Item # 18C759
  • Mfr. Model # 18C759
4-1/2" Mechanical Contractors Compound Gauge, -30 to 0 to 60 In. Hg/psi
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Prop 65 Compliance and Restrictions

Product Details

Contractor Gauges
• 4-1/2" dial Accuracy: ±1% Connection/internal material: copper alloy 1/4" NPT lower connection Ambient operating temp. range: -40° to 200°F
Designed for steam, hot water, and chilled water pumping systems in HVAC applications.
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Technical Specifications

Item # 18C759
Mfr. Model # 18C759
UNSPSC #41112406
Catalog Page 574
Shipping Weight 1.05 lbs
Country of Origin China *
Item Compound Gauge
Gauge Application Mechanical Contractors
Gauge Nominal Dial Size 4-1/2"
Basic Gauge Case Material Plastic
Basic Gauge Wetted Parts Copper
Gauge Connection Type MNPT
Gauge Connection Size 1/4"
Gauge Connection Location Bottom
Gauge Primary Range Units In. Hg/psi
Gauge Primary Range Values -30 to 0 to 60
Gauge Accuracy +/-1.00%
Pressure and Vacuum Gauge Type Compound Gauge
Gauge Panel Mountable No
Liquid Filled No
Gauge Primary Range Smallest Graduation 1/1
Gauge Case Material Nylon
Gauge Case Color Black
Basic Gauge Socket Material Copper
Gauge Socket Material Copper Alloy HPb59-1
Basic Gauge Sensor Material Copper
Gauge Sensor Material Copper Alloy
Gauge Lens Material Tempered Glass
Basic Gauge Lens Material Glass
Operating Temp. Range -40 Degrees to 200 Degrees F
For Use With Non-Explosive Gas Or Liquid That Do Not Crystalize And Corrode Copper Alloy
Calibration Certificate Included No
Series Y120TNYL
* This product's country of origin is subject to change

Compliance and Restrictions

Prop 65 Compliance and Restrictions
This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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