PIC 2" Liquid-Filled Pressure Gauge — Lower Mount, 1/8" NPT, Stainless Steel Case
| Specifications (As Configured) | |
|---|---|
 Vendor |
PIC Gauges
|
 SKU |
201L-208B
|
The Warthog 2" liquid-filled pressure gauge delivers accurate, stable readings in pneumatic, hydraulic, and compressed-air systems where vibration and pulsation would quickly wear out a dry gauge. The glycerin fill dampens needle flutter, lubricates the internal movement, and keeps the dial easy to read, while the stainless steel case and bezel stand up to wet, humid, and washdown environments.
Which range should you choose?
This model is offered as positive-pressure ranges plus one vacuum gauge:
- Pressure (e.g. 0–100 PSI): Positive pressure only — what almost every air-compressor and shop-air job needs. Pick a range where your normal working pressure sits around the middle of the dial.
- Vacuum only (0 to 30 inHg): Suction / negative pressure only.
What does "inHg" mean? It stands for inches of mercury — the standard unit gauges use to measure vacuum, meaning pressure below normal atmospheric pressure (in other words, suction). 0 inHg is ordinary atmospheric pressure, and about 30 inHg is a near-complete vacuum — roughly 14.7 PSI of suction. So a gauge marked "30 inHg" reads the entire vacuum range, from no suction down to full vacuum. (By comparison, PSI measures pressure above atmospheric.)
Key specifications
- Dial size: 2"
- Connection: 1/8" NPT (male), lower / bottom mount
- Case & bezel: stainless steel
- Internals: brass / copper alloy
- Lens: polycarbonate
- Fill medium: glycerin
- Accuracy: ±3-2-3% (ASME B40.100 Grade B)
- Operating temperature: 30–160°F
- Dimensions: 2.95" H x 1.2" D
- Pressure ranges: 30 inHg vacuum and 0-15 through 0-5000 PSI (select below)
Typical applications
Air compressors, pneumatic tools and lines, hydraulic power units, pumps, filtration and water systems, and OEM equipment where pulsation or vibration is present.
Choose the pressure range that matches your system — the Warthog 2" liquid-filled lower-mount gauge delivers stable, vibration-resistant readings in a corrosion-resistant stainless steel case.
NOTE: Actual product may be different from pictured!
Financing Options
Financing Options
We offer Financing Through Many Different Avenues:
- Affirm is great for smaller purchases. You can do this during checkout.
- Clicklease is a great option for Instant decisions up to 25k. NO Hard credit pull. No Time in Business Required. More information can be found out about it here: https://www.clicklease.com/partner/warthog-air-compressor-store
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