API Instrumentation

Pressure gauges from API deliver dependable, easy-to-understand measurements in pressure systems across a range of demanding environments. Even in diverse industrial settings where you may find API pressure gauges (machinery repair shops, for example), it's still possible to see the unmistakable clarity that these brands offer in direct, analogue pressure readings.

Many API pressure gauges are built with a classic design and robust features that allow for them to be used in a wide variety of applications without added concern for installation or operational safety. You can find them in components of hydraulic systems, wired into pressure lines for pumps and compressors, and incorporated into the shell of high-capacity water treatment equipment. And in those spaces, part of what allows these gauges to perform optimally is that many of them are not only vibration-safe but also vibration-tuned.

Found 268 items
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Found 268 items
Manufacturer
Absolute Process Instruments (268)
Component
Connector (1)
Digital Pressure Gauge (250)
Digital Pressure Transmitter (14)
Filter (1)
Rubber Boot (2)
(Instrument-Sensor) Hazardous Location Class
Class I - Div. 1 Groups A-D (189)
(Instrument-Sensor) Supply Voltage
AA Battery (23)
AAA Battery (189)
(Instrument-Sensor) Type
Bipolar Vacuum/Pressure (13)
Compound Vacuum/Pressure (6)
Pressure (124)
Pressure Only (57)
Vacuum (26)
Vacuum/Pressure (38)
Normally In Stock
Absolute DPG1000DR 4 Wire Pressure Transmitters
Free U.S Ground shipping
$569.83
$474.86
Normally In Stock
Absolute DPG1000DRBL 4 Wire Pressure Transmitters
Free U.S Ground shipping
$606.29
$505.24
Normally In Stock
Absolute DPG1000AD Low Voltage Powered Digital Pressure Gauges
Free U.S Ground shipping
$484.79
$403.99
Normally In Stock
Absolute DPG1000ADBL Low Voltage Powered Digital Pressure Gauges
Free U.S Ground shipping
$521.23
$434.36
Normally In Stock
Absolute DPG1000B Battery Powered Digital Pressure Gauges
Free U.S Ground shipping
$460.49
$383.74
Normally In Stock
Absolute DPG1000BBL Battery Powered Digital Pressure Gauges
Free U.S Ground shipping
$496.93
$414.11
Normally In Stock
Absolute DPG2000B Intrinsically Safe Battery Powered Digital Pressure Gauge
Free U.S Ground shipping
$606.29
$505.24
Normally In Stock
Absolute DPG2000BBL Intrinsically Safe Battery Powered Digital Pressure Gauge
Free U.S Ground shipping
$642.73
$535.61
Normally In Stock
Absolute F4DR 4 Wire Pressure Transmitters
Free U.S Ground shipping
$594.13
$495.11
Normally In Stock
Absolute F4DRBL 4 Wire Pressure Transmitters
Free U.S Ground shipping
$630.59
$525.49
Normally In Stock
Absolute F4L Loop Powered Transmitters 2 Wire, 4-20 mA
Free U.S Ground shipping
$533.39
$444.49
Normally In Stock
Absolute F16LSC Loop Powered Transmitters 2 Wire, 4-20 mA Loop Loss Display Backup
Free U.S Ground shipping
$569.83
$474.86
Normally In Stock
Absolute DPG2000BBL-D4 Intrinsically Safe Battery Powered Digital Pressure Gauge
Free U.S Ground shipping
$691.33
$576.11
Normally In Stock
Absolute DPG2000B-D4 Intrinsically Safe Battery Powered Digital Pressure Gauge
Free U.S Ground shipping
$654.89
$545.74
Normally In Stock
Absolute F16L Loop Powered Transmitter 2 Wire, 4-20 mA
Free U.S Ground shipping
$545.53
$454.61
Normally In Stock
Absolute F16LN Loop Powered Transmitter 2 Wire, 4-20 mA
Free U.S Ground shipping
$569.83
$474.86
Normally In Stock
Absolute DPG1000L Loop Powered Transmitters 2 Wire, 4-20 mA
Free U.S Ground shipping
$509.09
$424.24
Normally In Stock
Absolute CTP1B Battery Powered Digital Test Gauges
Free U.S Ground shipping
$545.53
$454.61
Normally In Stock
Absolute CTP3B Battery Powered Digital Test Gauges
Free U.S Ground shipping
$545.53
$454.61
Normally In Stock
Absolute CON14SS Connector
Free U.S Ground shipping
$229.63
$191.36
Normally In Stock
Absolute RB Rubber Boot
Free U.S Ground shipping
$35.23
$29.36
Normally In Stock
Absolute RRB Rubber Boot
Free U.S Ground shipping
$35.23
$29.36
Normally In Stock
Absolute SCR14SS Filter
Free U.S Ground shipping
$71.69
$59.74
Normally In Stock
Absolute F16ADA Pressure Gauge with 2 SPDT Alarm Relays
Free U.S Ground shipping
$618.43
$515.36
Normally In Stock
Absolute F16ADABL Pressure Gauge with 2 SPDT Alarm Relays
Free U.S Ground shipping
$654.89
$545.74
Normally In Stock
Absolute F16ADAN Pressure Gauge with 2 SPDT Alarm Relays
Free U.S Ground shipping
$642.73
$535.61

FAQs

Q: What are API pressure gauges used for?
API pressure gauges are used to monitor and display system pressure in industrial equipment such as pumps, compressors, hydraulic systems, and water or wastewater applications.

Q: What pressure ranges are available from API?
API offers pressure gauges across a wide range of scales, from low-pressure applications to high-pressure systems used in heavy industrial environments.

Q: Does API offer glycerin-filled pressure gauges?
Yes. API provides glycerin-filled pressure gauges that help dampen needle vibration and improve readability in pulsating or high-vibration applications.

Q: What connection types do API pressure gauges support?
API pressure gauges are available with bottom, rear, and panel mount configurations using standard NPT and other common fitting options, depending on the model.

Q: Can API pressure gauges be used for water and wastewater systems?
Yes. API pressure gauges are commonly used in water and wastewater applications due to their stable performance and availability in corrosion-resistant materials.

Why Buy API Pressure Gauges from RSP Supply

RSP Supply offers a reliable selection of API pressure gauges designed for accurate pressure monitoring in industrial environments. Our product lineup supports dependable performance, straightforward installation, and long service life across a wide range of applications. Customers rely on RSP Supply for trusted industrial components, knowledgeable technical support, and consistent sourcing for API pressure measurement solutions.