Gauges

Centro offers pressure gauges, vital instruments that measure and indicate fluid or gas pressure within a system. These gauges are commonly employed in various industries, including manufacturing, oil and gas, auto...

Categories in Gauges - Precision Measurement Instruments (5)
Boiler Gauges

Boiler gauges are specialized instruments designed to monitor crucial parameters in boiler systems. They provide accurate readings of factors like pressure and temperature, ensuring the safe and efficient operation of boilers in industries such as power generation and heating. Boiler gauges play an essential role in maintaining optimal conditions, preventing dangerous fluctuations, and contributing to system longevity.

Pressure Gauges

Pressure gauges are instruments used to measure the pressure of fluids or gases in various industrial, commercial, and residential applications. They visually indicate the pressure levels, allowing operators to monitor and control processes effectively. Pressure gauges consist of a dial or digital display with a needle or numeric readout representing the pressure measurement in units such as PSI (pounds per square inch) or kPa (kilopascals). They typically feature a Bourdon tube, diaphragm, or other sensing elements that convert the applied pressure into a mechanical displacement, which is then displayed on the gauge. Pressure gauges are available in different types, including analog and digital, with varying accuracy levels and pressure ranges to suit specific application requirements. They are commonly used in oil and gas, manufacturing, HVAC, and automotive industries, where pressure monitoring is critical for operational safety, system performance, and quality control. Pressure gauges provide valuable feedback for adjusting process parameters, detecting leaks or anomalies, and ensuring the optimal functioning of equipment and systems.

Gauge Parts & Accessories

Gauge parts and accessories are essential components that complement pressure and temperature gauges, enhancing their functionality and extending their lifespan. They play a vital role in various industries, such as manufacturing, automotive, and aerospace, where accurate and reliable pressure and temperature measurements are crucial for safe and efficient operations. With a diverse range of gauge parts and accessories available, businesses can customize and optimize their gauge setups to meet specific application requirements, ensuring precision and performance in their monitoring and control processes.

Tridicators

Tridicators, also known as combination pressure-temperature gauges, are versatile instruments used to measure both pressure and temperature in fluid systems. They typically feature dual scales or displays to indicate both parameters simultaneously. Browse our selection below or contact us to speak with a product expert.

Manometers

Manometers are instruments used to measure pressure in fluid systems, typically using a column of liquid to indicate pressure levels. Manometers are for monitoring and maintaining optimal pressure conditions to ensure efficient operation and safety in fluid systems. Browse our selection below or contact us to speak with a product expert.

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0 to 1,450 psig, 1/4" National Pipe Thread (NPT) Male Connection, Digital Pressure Gauge with Peak Memory
MPN:1000-1450-2-1
Rugged, electronic gaugeCompound and standard ranges through 0 psig to 10,000 psigStainless Steel wetted partsCE compliant to suppress RFI, EMI and ESD
Rugged, electronic gaugeCompound and standard ranges through 0 psig to 10,000 psigStainless Steel wetted partsCE compliant to suppress RFI, EMI and ESD
Sale Price:

$650.57$706.96

Regular Price: $706.96, you save $56.39 (8%)
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0-100PSI 1 1/2"FACE 1/4" MOUNT - GB100A
MPN:GB100A
0-100PSI 1 1/2"FACE 1/4" MOUNT
0-100PSI 1 1/2"FACE 1/4" MOUNT
Sale Price:

$14.26$15.08

Regular Price: $15.08, you save $0.82 (5%)
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0-60PSI 23mm GAGE - NG23-LM
MPN:NG23-LM
0-60PSI 23mm GAGE
0-60PSI 23mm GAGE

$23.22

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1 oz dispenser bottle of red gage fluid, .826 sp. gr.
MPN:A-101
1 oz dispenser bottle of red gage fluid, .826 sp. gr.
1 oz dispenser bottle of red gage fluid, .826 sp. gr.

$11.99

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1 oz dispenser bottle of violet gage fluid, 1.000 sp. gr.
MPN:A-120
1 oz dispenser bottle of violet gage fluid, 1.000 sp. gr.
1 oz dispenser bottle of violet gage fluid, 1.000 sp. gr.
Sale Price:

$50.74$55.15

Regular Price: $55.15, you save $4.41 (8%)
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1 pt bottle of red gage fluid, .826 sp. gr.
MPN:A-103
1 pt bottle of red gage fluid, .826 sp. gr.
1 pt bottle of red gage fluid, .826 sp. gr.
Sale Price:

$43.19$46.95

Regular Price: $46.95, you save $3.76 (8%)
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1 pt bottle of violet gage fluid, 1.000 sp. gr.
MPN:A-122
1 pt bottle of violet gage fluid, 1.000 sp. gr.
1 pt bottle of violet gage fluid, 1.000 sp. gr.
Sale Price:

$795.58$864.80

Regular Price: $864.80, you save $69.22 (8%)
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1 qt bottle of red gage fluid, .826 sp. gr.
MPN:A-104
1 qt bottle of red gage fluid, .826 sp. gr.
1 qt bottle of red gage fluid, .826 sp. gr.
Sale Price:

$81.19$88.25

Regular Price: $88.25, you save $7.06 (8%)
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1-1/2" 304 Stainless Steel Case, 316 Stainless Steel Internals, 100 psi, 1/8" National Pipe Thread (NPT) Male Back Connection Pressure Gauge
MPN:15-411-100-psi
Corrosion-resistant fillable dry or liquid-filled gaugeVacuum and compound ranges through 0 psi to 20,000 psi316 Stainless Steel wetted partsCleaning for Oxygen Service (O2) is available only for dry or HL (Halocarbon) filled gaugesFor gauges with MIP, GY40 fill is standard for liquid filled gauges
Corrosion-resistant fillable dry or liquid-filled gaugeVacuum and compound ranges through 0 psi to 20,000 psi316 Stainless Steel wetted partsCleaning for Oxygen Service (O2) is available only for dry or HL (Halocarbon) filled gaugesFor gauges with MIP, GY40 fill is standard for liquid filled gauges
Sale Price:

$168.04$219.12

Regular Price: $219.12, you save $51.08 (23%)
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0 to 1,450 psig, 1/4" National Pipe Thread (NPT) Male Connection, Digital Pressure Gauge with Peak Memory
MPN:1000-1450-2-1
Rugged, electronic gaugeCompound and standard ranges through 0 psig to 10,000 psigStainless Steel wetted partsCE compliant to suppress RFI, EMI and ESD
Rugged, electronic gaugeCompound and standard ranges through 0 psig to 10,000 psigStainless Steel wetted partsCE compliant to suppress RFI, EMI and ESD
Sale Price:

$650.57$706.96

Regular Price: $706.96, you save $56.39 (8%)
Loginto your account
0-100PSI 1 1/2"FACE 1/4" MOUNT - GB100A
MPN:GB100A
0-100PSI 1 1/2"FACE 1/4" MOUNT
0-100PSI 1 1/2"FACE 1/4" MOUNT
Sale Price:

$14.26$15.08

Regular Price: $15.08, you save $0.82 (5%)
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0-60PSI 23mm GAGE - NG23-LM
MPN:NG23-LM
0-60PSI 23mm GAGE
0-60PSI 23mm GAGE

$23.22

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1 oz dispenser bottle of red gage fluid, .826 sp. gr.
MPN:A-101
1 oz dispenser bottle of red gage fluid, .826 sp. gr.
1 oz dispenser bottle of red gage fluid, .826 sp. gr.

$11.99

Loginto your account
1 oz dispenser bottle of violet gage fluid, 1.000 sp. gr.
MPN:A-120
1 oz dispenser bottle of violet gage fluid, 1.000 sp. gr.
1 oz dispenser bottle of violet gage fluid, 1.000 sp. gr.
Sale Price:

$50.74$55.15

Regular Price: $55.15, you save $4.41 (8%)
Loginto your account
1 pt bottle of red gage fluid, .826 sp. gr.
MPN:A-103
1 pt bottle of red gage fluid, .826 sp. gr.
1 pt bottle of red gage fluid, .826 sp. gr.
Sale Price:

$43.19$46.95

Regular Price: $46.95, you save $3.76 (8%)
Loginto your account
1 pt bottle of violet gage fluid, 1.000 sp. gr.
MPN:A-122
1 pt bottle of violet gage fluid, 1.000 sp. gr.
1 pt bottle of violet gage fluid, 1.000 sp. gr.
Sale Price:

$795.58$864.80

Regular Price: $864.80, you save $69.22 (8%)
Loginto your account
1 qt bottle of red gage fluid, .826 sp. gr.
MPN:A-104
1 qt bottle of red gage fluid, .826 sp. gr.
1 qt bottle of red gage fluid, .826 sp. gr.
Sale Price:

$81.19$88.25

Regular Price: $88.25, you save $7.06 (8%)
Loginto your account
1-1/2" 304 Stainless Steel Case, 316 Stainless Steel Internals, 100 psi, 1/8" National Pipe Thread (NPT) Male Back Connection Pressure Gauge
MPN:15-411-100-psi
Corrosion-resistant fillable dry or liquid-filled gaugeVacuum and compound ranges through 0 psi to 20,000 psi316 Stainless Steel wetted partsCleaning for Oxygen Service (O2) is available only for dry or HL (Halocarbon) filled gaugesFor gauges with MIP, GY40 fill is standard for liquid filled gauges
Corrosion-resistant fillable dry or liquid-filled gaugeVacuum and compound ranges through 0 psi to 20,000 psi316 Stainless Steel wetted partsCleaning for Oxygen Service (O2) is available only for dry or HL (Halocarbon) filled gaugesFor gauges with MIP, GY40 fill is standard for liquid filled gauges
Sale Price:

$168.04$219.12

Regular Price: $219.12, you save $51.08 (23%)
Loginto your account