Level Gauges
70 Results
(Showing 1 - 36)
Mfr # G307-3
Key Features:
Item: Vented Oil Gauges
Type: Vented
Sight Length (In.): 4-1/4
$28.49
Mfr # G613-05-A-1
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Rigid Plastic Sight
Mounting Centers (In.): 5
$35.46
$58.96
20% off
$46.63
Mfr # G261-3
Key Features:
Item: Vented Oil Gauges
Type: Long Elbow
Sight Length (In.): 4-1/4
$41.11
Mfr # G607-05-A-1-2
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Pipe Adapter
Mounting Centers (In.): 5
$71.41
Mfr # G608-18-A-1-4
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Needle Valve
Mounting Centers (In.): 18
$245.50
Mfr # G607-09-A-1-2
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Pipe Adapter
Mounting Centers (In.): 9
$72.36
Mfr # G607-12-A-1-2
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Pipe Adapter
Mounting Centers (In.): 12
$109.01
Mfr # G615-05-A-1
Key Features:
Item: Dial Probe Thermometer
Type: Closed Circuit Liquid Level Gage
Mounting Centers (In.): 5
$100.33
Mfr # G305-2
Key Features:
Item: Vented Oil Gauges
Type: Vented
Sight Length (In.): 2-3/4
$26.43
Mfr # G307-2
Key Features:
Item: Vented Oil Gauges
Type: Vented
Sight Length (In.): 4-1/4
$27.99
Mfr # G613-12-A-1
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Rigid Plastic Sight
Mounting Centers (In.): 12
$79.32
25% off
$58.79
Mfr # G615-07-A-1
Key Features:
Item: Dial Probe Thermometer
Type: Closed Circuit Liquid Level Gage
Mounting Centers (In.): 7
$115.22
Mfr # G608-12-A-1-4
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Needle Valve
Mounting Centers (In.): 12
$205.79
Mfr # G655-2
Key Features:
Item: Vented Oil Gauges
Type: Union Coupling
Sight Length (In.): 2-3/4
$29.69
Mfr # G321-4
Key Features:
Item: Straight Oil Gauge
Type: Vented
Sight Length (In.): 4-1/4
$50.62
Mfr # G607-06-A-1-2
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Pipe Adapter
Mounting Centers (In.): 6
$76.65
Mfr # G657-2
Key Features:
Item: Union Coupler Oil Gauge
Type: Union Coupling
Sight Length (In.): 4-1/4
$43.30
Mfr # G323-4
Key Features:
Item: Straight Oil Gauge
Type: Vented
Sight Length (In.): 7-1/2
$52.60
Mfr # G615-12-A-1
Key Features:
Item: Dial Probe Thermometer
Type: Closed Circuit Liquid Level Gage
Mounting Centers (In.): 12
$143.28
Mfr # G608-30-A-1-4
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Needle Valve
Mounting Centers (In.): 30
$320.38
Mfr # G608-24-A-1-4
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Needle Valve
Mounting Centers (In.): 24
$278.07
Mfr # G421-4
Key Features:
Item: Vented Oil Gauges
Type: Elbow, Female
Sight Length (In.): 4-1/4
$46.79
10% off
$41.89
Mfr # 450668
Key Features:
$31.89
Mfr # G613-03-A-1
Key Features:
Item: Closed Circuit Liquid Level Gauge
Type: Rigid Plastic Sight
Mounting Centers (In.): 3
$40.73
$49.99
Mfr # G404-2
Key Features:
Item: Vented Oil Gauges
Type: Elbow, Female
Sight Length (In.): 2-1/4
$34.90
Mfr # G406-2
Key Features:
Item: Vented Oil Gauges
Type: Elbow, Female
Sight Length (In.): 3-1/4
$35.75
6% off
$33.53
Mfr # G901-4
Key Features:
Item: Vented Oil Gauges
Type: Short Elbow with Drain
Sight Length (In.): 4-1/4
$66.08
30% off
$45.79
Mfr # G421-3
Key Features:
Item: Vented Oil Gauges
Type: Elbow, Female
Sight Length (In.): 4-1/4
$46.10
Mfr # K0443.1076
Key Features:
$17.44
$28.58
Mfr # 450669
Key Features:
Weight: 2 lb
$54.88
Mfr # G261-4
Key Features:
Item: Vented Oil Gauges
Type: Long Elbow
Sight Length (In.): 4-1/4
$55.55
28% off
$39.49
Mfr # K0444.112712
Key Features:
$26.29
Mfr # K0444.107610
Key Features:
$21.72
About Level Gauges
Level gauges (AKA oil tank gauge or tubular level gauge) tell you how much is in the tank. Typically mounted on the outside of a tank, the level gauge has a glass or plastic window (AKA sight glass) which contains the same liquid and serves as a level indicator, reflecting the same level as the fluid inside the tank. Items vary by material, mounting thread, sight length, seals and whether they are closed circuit or sealed, among other considerations. For more on test and measurement products, see our refractometers, force gauges, chemical test strips, and manometers.