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Liquid Level Gauges

777 results found that include 777 products

A reliable and cost-effective option to measure the liquid level of a 55-gallon steel drum is installing one of the many liquid level gauges from Grainger. A liquid level indicator prevents overfilling, reduces waste and helps you control dispensing flow speeds when drums are placed in either a horizontal or vertical position. From steel, glass to a plastic pop-up indicator, there are more than 160 types of liquid level gauges to choose from.Close

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  • Vertical Drum Level Gauge,11 In L
    Vertical Drum Level Gauge,11 In L
  • Drum Gauge-5" Length
    Drum Gauge-5" Length
  • Therma Level Gauge,Tank Depth 46", 2"NPT
    Therma Level Gauge,Tank Depth 46", 2"NPT
    • AT-A-GLANCE
    • Item # 5MFR7
    • Mfr. Model # H-2-46
    • Level Gauge, Tank, Tank Depth 46 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Drum Gauge Stick,48 In L
    Drum Gauge Stick,48 In L
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 9KCA8
    • Mfr. Model # GP55-PLAIN
    • Drum Gauge Stick, Material Hardwood, Height 5/8 In., Length 48 In., Width 5/8 In.

  • Barrel Level Gauge, 55 Gal, 2 In NPT
    Barrel Level Gauge, 55 Gal, 2 In NPT
    • AT-A-GLANCE
    • Item # 5CYV2
    • Mfr. Model # B-55-2
    • Level Gauge, Barrel, Drum Capacity 55 Gallon, Tank Depth 33.5 In, Connection Size 2 In NPT, Calibration Unit...More

  • Drum Gauge,Digital,Ultrasonic,55 gal
    Drum Gauge,Digital,Ultrasonic,55 gal
  • Barrel Level Gauge, 55 Gallon, 3/4" NPT
    Barrel Level Gauge, 55 Gallon, 3/4" NPT
    • AT-A-GLANCE
    • Item # 5CYV3
    • Mfr. Model # B-55-.75
    • Level Gauge, Barrel, Drum Capacity 55 Gallon, Tank Depth 33.5 In, Connection Size 3/4 In NPT, Calibration...More

  • Leak Gauge,Tank,36 In,2 In NPT
    Leak Gauge,Tank,36 In,2 In NPT
    • AT-A-GLANCE
    • Item # 5MGF5
    • Mfr. Model # K-2-36
    • Leak Gauge, Tank, Tank Depth 36 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Barrel Level Gauge, 55 Gal, 3/4"NPT,SSR
    Barrel Level Gauge, 55 Gal, 3/4"NPT,SSR
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 9T492
    • Mfr. Model # B-55-.75-SSR
    • Level Gauge, Drum, Drum Capacity 55 Gallon, Tank Depth 33.5 In., Connection Size 3/4 In. NPT, Calibration...More

  • Barrel Level Gauge, 30 Gallon, 3/4" NPT
    Barrel Level Gauge, 30 Gallon, 3/4" NPT
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 9KXX7
    • Mfr. Model # B-30-.75
    • Level Gauge, Drum, Drum Capacity 30 Gallon, Tank Depth 27.5 In.Connection Size 3/4 In. NPTCalibration Unit...More

  • Therma Level Gauge,Tank Depth 36", 2"NPT
    Therma Level Gauge,Tank Depth 36", 2"NPT
    • AT-A-GLANCE
    • Item # 5CYT8
    • Mfr. Model # H-2-36
    • Level Gauge, Tank, Tank Depth 36 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Therma Level Gauge,Tank Depth 38", 2"NPT
    Therma Level Gauge,Tank Depth 38", 2"NPT
    • AT-A-GLANCE
    • Item # 5CYT9
    • Mfr. Model # H-2-38
    • Level Gauge, Tank, Tank Depth 38 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Therma Level Gauge,Tank Depth 44", 2"NPT
    Therma Level Gauge,Tank Depth 44", 2"NPT
    • AT-A-GLANCE
    • Item # 5CYU0
    • Mfr. Model # H-2-44
    • Level Gauge, Tank, Tank Depth 44 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Therma Level Gauge, 23"D, 9" Extn, 2"NPT
    Therma Level Gauge, 23"D, 9" Extn, 2"NPT
    • AT-A-GLANCE
    • Item # 5MFN5
    • Mfr. Model # H-2-23-9
    • Level Gauge, 250 or 500 Gallon Convault Tank, Tank Depth 23 In, Extension Length 9 In, Connection Size 2 In...More

  • Therma Level Gauge,30" D,3" Extn,1.5"NPT
    Therma Level Gauge,30" D,3" Extn,1.5"NPT
    • AT-A-GLANCE
    • Item # 5MFN8
    • Mfr. Model # H-1.5-30+3
    • Level Gauge, 30 Gallon Handy Gas Caddy, Tank Depth 30 In, Extension Length 3 In, Connection Size 1.5 In NPT,...More

  • Level Gauge,Drum,55 gal. Horizontal
    Level Gauge,Drum,55 gal. Horizontal
    • VESTIL
    • Item # 36JP51
    • Mfr. Model # DGLI-4
    • Level Gauge, Drum, Drum Capacity 55 Gallon Drums - Horizontal, Connection Size 2 In. NPT, Rod Material...More

  • Leak Gauge,Tank,48 In,2 In NPT
    Leak Gauge,Tank,48 In,2 In NPT
    • AT-A-GLANCE
    • Item # 5CYU8
    • Mfr. Model # K-2-48
    • Leak Gauge, Tank, Tank Depth 48 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Therma Level Gauge,Tank Depth 42", 2"NPT
    Therma Level Gauge,Tank Depth 42", 2"NPT
    • AT-A-GLANCE
    • Item # 5MFR6
    • Mfr. Model # H-2-42
    • Level Gauge, Tank, Tank Depth 42 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Level Gauge,55 Gallon Drums - Vertical
    Level Gauge,55 Gallon Drums - Vertical
    • SSI
    • Item # 45MU03
    • Mfr. Model # DFT-210
    • Level Gauge, Ultrasonic, Drum Capacity 55 Gallon Drums - Vertical, Tank Depth N/A, Connection Size 2 In. NPT,...More

  • Leak Gauge,Tank,64 In,2 In NPT
    Leak Gauge,Tank,64 In,2 In NPT
    • AT-A-GLANCE
    • Item # 5MGF8
    • Mfr. Model # K-2-64
    • Leak Gauge, Tank, Tank Depth 64 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Gauge,Drum Level
    Gauge,Drum Level
  • Therma Level Gauge,Tank 47" D, 2" NPT
    Therma Level Gauge,Tank 47" D, 2" NPT
    • KRUEGER
    • Item # 16L998
    • Mfr. Model # H-2-47
    • Therma Level Gauge, Tank, Drum Capacity Generic, Tank Depth 47 In., Extension Length 0, Connection Size 2,...More

  • Therma Level Gauge,Tank Depth 64", 2"NPT
    Therma Level Gauge,Tank Depth 64", 2"NPT
    • AT-A-GLANCE
    • Item # 5CYU3
    • Mfr. Model # H-2-64
    • Level Gauge, Tank, Tank Depth 64 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Barrel Level Gauge, 55 Gallon, 3/4" NPT
    Barrel Level Gauge, 55 Gallon, 3/4" NPT
    • AT-A-GLANCE
    • Item # 5CYV4
    • Mfr. Model # P-55-.75
    • Chemical Level Gauge, Barrel, Drum Capacity 55 Gallon, Tank Depth 33.5 In, Connection Size 3/4 In NPT,...More

  • Leak Gauge,Tank,72 In,2 In NPT
    Leak Gauge,Tank,72 In,2 In NPT
    • AT-A-GLANCE
    • Item # 5CYU7
    • Mfr. Model # K-2-72
    • Leak Gauge, Tank, Tank Depth 72 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Therma Level Gauge,Tank 39" D, 2" NPT
    Therma Level Gauge,Tank 39" D, 2" NPT
    • KRUEGER
    • Item # 16L993
    • Mfr. Model # H-2-39
    • Therma Level Gauge, Tank, Drum Capacity Generic, Tank Depth 39 In., Extension Length 0, Connection Size 2,...More

  • Leak Gauge,Tank,96 In,2 In NPT
    Leak Gauge,Tank,96 In,2 In NPT
    • AT-A-GLANCE
    • Item # 5CYU6
    • Mfr. Model # K-2-96
    • Leak Gauge, Tank, Tank Depth 96 In, Connection Size 2 In NPT, Calibration Unit Material Inner and Outer...More

  • Level Gauge,Tank,20 In,1.5 In NPT
    Level Gauge,Tank,20 In,1.5 In NPT
    • AT-A-GLANCE
    • Item # 5MGF3
    • Mfr. Model # L-1.5-20
    • Level Gauge, Tank, Tank Depth 20 In, Connection Size 1.5 In NPT, Calibration Unit Material Cellulose Acetate,...More

  • Barrel Level Gauge,15 Gal,2 In NPT,ALLSS
    Barrel Level Gauge,15 Gal,2 In NPT,ALLSS
    • AT-A-GLANCE
    • Item # 5MFR3
    • Mfr. Model # B-15-2-ALLSS
    • Level Gauge, Barrel, Drum Capacity 15 Gallon, Connection Size 2 In NPT, Calibration Unit Material Inner Glass...More

  • Therma Level Gauge,Tank  19" D, 1.5" NPT
    Therma Level Gauge,Tank  19" D, 1.5" NPT
    • KRUEGER
    • Item # 16M088
    • Mfr. Model # H-1.5-19
    • Therma Level Gauge, Tank, Drum Capacity Generic, Tank Depth 19 In., Extension Length 0, Connection Size 2,...More

  • Therma Level Gauge,Tank  46" D, 1.5" NPT
    Therma Level Gauge,Tank  46" D, 1.5" NPT
    • AT-A-GLANCE
    • Item # 5MFZ4
    • Mfr. Model # H-1.5-46
    • Level Gauge, Tank, Tank Depth 46 In, Connection Size 1.5 In NPT, Calibration Unit Material Inner and Outer...More

  • Therma Level Gauge,Tank  47" D, 1.5" NPT
    Therma Level Gauge,Tank  47" D, 1.5" NPT
    • KRUEGER
    • Item # 16M110
    • Mfr. Model # H-1.5-47
    • Therma Level Gauge, Tank, Drum Capacity Generic, Tank Depth 47 In., Extension Length 0, Connection Size 2,...More

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More