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    17 Products
    About Pressure Gauges
    industrial info icon

    Find a gauge with the right connection material and dial type—many with traceable calibration certificates.

    Low-Pressure Differential Gauges with U-Tube

    Also known as manometers, these gauges come with indicating liquid that moves up and down two columns—the difference in height between them is your pressure. They are commonly used to indicate clogged filters.
    316 Stainless Steel Connections (Inches of Water)
    Image of Product. Front orientation. Differential Pressure Gauges. Low-Pressure Differential Gauges with U-Tube, 316 Stainless Steel Connection.
    Environment
    Temperature Change, ° F
    Process
    Temperature Range, ° F
    Mounting
    Pressure,
    in. H₂O
    Pressure Scale
    Range
    Pressure Numeric
    Increments, in. H₂O
    Graduations,
    in. H₂O
    Max. Pressure,
    psi
    Ht.
    Min.
    Max.
    Min.
    Max.
    Mount
    Type
    Fasteners
    Included
    Hole
    Dia.
    No.
    of
    For Use With
    Accuracy
    Each
    1/4 NPT Female Threaded Pipe Connection
    0 to 105-0-5 In. of H₂O10.125014"3515035250Screw OnNo3/16"4Air, Carbon Dioxide, Argon, Acetylene, SteamNot Rated4044K320000000
    0 to 157-0-7 In. of H₂O10.125018"3515035250Screw OnNo3/16"4Air, Carbon Dioxide, Argon, Acetylene, SteamNot Rated4044K33000000
     
    Nylon Connections (Inches of Water)
    Image of Product. Front orientation. Differential Pressure Gauges. Low-Pressure Differential Gauges with U-Tube, Nylon Connection.
    Barbed Fitting Connection—Gauges with barbed tube connection have a flexible body that rolls up for storage or transport.
    Magnetic—Magnet-mount gauges can be moved for use in multiple locations.
    Environment
    Temperature Change
    Process
    Temperature Range
    Pressure,
    in. H₂O
    Pressure Scale
    Range
    Pressure Numeric
    Increments, in. H₂O
    Graduations,
    in. H₂O
    Max.
    Pressure
    Ht.
    Min.
    Max.
    Min.
    Max.,
    ° F
    Mount
    Type
    For Use With
    Accuracy
    Each
    Male Barbed Tubes for 3/16" Tube IDs
    0 to 84-0-4 In. of H₂O10.1Not Rated17"Not RatedNot RatedNot Rated130MagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3986K110000000
    0 to 126-0-6 In. of H₂O10.1Not Rated21"Not RatedNot RatedNot Rated130MagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3986K12000000
    0 to 168-0-8 In. of H₂O10.1Not Rated25"Not RatedNot RatedNot Rated130MagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3986K13000000
    0 to 2412-0-12 In. of H₂O10.1Not Rated33"Not RatedNot RatedNot Rated130MagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3986K14000000
    0 to 3015-0-15 In. of H₂O10.1Not Rated39"Not RatedNot RatedNot Rated130MagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3986K15000000
    0 to 3618-0-18 In. of H₂O10.1Not Rated45"Not RatedNot RatedNot Rated130MagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3986K16000000
    0 to 4824-0-24 in of H₂O10.1Not Rated57"Not RatedNot RatedNot Rated130MagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3986K17000000
    0 to 6030-0-30 In. of H₂O10.1Not Rated69"Not RatedNot RatedNot Rated130MagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3986K18000000
    0 to 7236-0-36 In. of H₂O10.1Not Rated81"Not RatedNot RatedNot Rated130MagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3986K19000000
     
    Brass Connections (Inches of Water)
    Image of Product. Front orientation. Differential Pressure Gauges. Low-Pressure Differential Gauges with U-Tube, Brass Connection.
    Magnetic—Magnet-mount gauges can be moved for use in multiple locations.
    Environment
    Temperature Change
    Process
    Temperature Range
    Pressure,
    in. H₂O
    Pressure Scale
    Range
    Pressure Numeric
    Increments, in. H₂O
    Graduations,
    in. H₂O
    Max. Pressure,
    psi
    Ht.
    Min.
    Max.
    Min.
    Max.
    Mount
    Type
    For Use With
    Accuracy
    Each
    Female Compression Tubes for 1/4" ODs
    0 to 84-0-4 In. of H₂O10.110020"Not RatedNot RatedNot RatedNot RatedMagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3985K410000000
    0 to 126-0-6 In. of H₂O10.110025"Not RatedNot RatedNot RatedNot RatedMagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3985K42000000
    0 to 168-0-8 In. of H₂O10.110030"Not RatedNot RatedNot RatedNot RatedMagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3985K13000000
    0 to 2010-0-10 In. of H₂O10.110034"Not RatedNot RatedNot RatedNot RatedMagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3985K14000000
    0 to 2412-0-12 In. of H₂O10.110039"Not RatedNot RatedNot RatedNot RatedMagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3985K15000000
    0 to 3618-0-18 In. of H₂O10.110058"Not RatedNot RatedNot RatedNot RatedMagneticAir, Carbon Dioxide, Hydrogen, ArgonNot Rated3985K17000000
     
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