PIC Gauges 2" Liquid Filled Pressure Gauge – 1/4" NPT Center Back Mount (202L-204)
| Specifications (As Configured) | |
|---|---|
 Vendor |
Warthog
|
 SKU |
202L-204B
|
The PIC Gauges 200 Series 202L-204 is a 2" glycerine-filled utility pressure gauge with a 1/4" Male NPT center back (lower back) mount connection. The liquid fill dampens vibration and pulsation for steady, easy-to-read measurement and longer service life in demanding air, fluid, and gas applications.
Which range should you choose?
Pick the range type that matches what your system does:
- Pressure (e.g. 0–100 PSI): Positive pressure only — what almost every air-compressor and shop-air job needs.
- Compound (30 inHg vacuum to 30 PSI): Reads both vacuum and positive pressure on one dial — for systems that pull suction and also build pressure.
- 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: 1/4" Male NPT, center back (lower back) mount
- Fill: Glycerine filled — dampens vibration and pulsation
- Case & bezel: Stainless steel
- Internals: Brass socket and movement with phosphor bronze Bourdon tube
- Lens: Polycarbonate
- Accuracy: ±3-2-3% of span, meets ASME B40.100 Grade B
- Operating temperature: 30°F to 160°F
- Available ranges: 30 inHg vacuum, 30/0/30 compound, and positive ranges from 0-15 up to 0-6000 PSI
Ideal where vibration or pulsation would shorten the life of a dry gauge — air compressors, pumps, hydraulic and pneumatic systems, and process equipment. The center back mount makes it well suited to panel and gang-mounted installations. Suitable for media not corrosive to brass or bronze. Select your required pressure range from the options above.
The PIC 202L-204 liquid-filled pressure gauge is a rugged, economical replacement gauge for any application requiring a 2-inch dial and 1/4" NPT center back mount connection.
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.
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