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Vacuum Pressure Gauge 0 to -30 inHg, Glycerin Liquid Filled, 2.5" Dial, 1/4 NPT Lower Mount, 304 Stainless Steel Case, Brass Wetted Parts, Dual Scale inHg/Bar - ASME B40.1 Grade A
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 24, 2026 8:25 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The retail sticker price has been slashed by 89% — a steep markdown from the official listing.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.24/20
Deal Strength
10/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
CARBO USA
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓ASME B40.1 Grade A Accuracy (+/-2-1-2%): Professionally manufactured for reliable performance; large 2-1/2" (63mm) dial with high-contrast markings ensures easy pressure reading.
✓Liquid Filled for Stable Reading: Glycerin filling stabilizes pointer movement and dampens vibration and pulsation to prevent needle flutter and pressure spikes, ensuring accurate dual-scale PSI/Bar readings.
✓Industrial & Commercial Use: Ideal for air, oil, water, and gas systems including pumps, compressors, hydraulic presses, pneumatic equipment, irrigation, HVAC, pool filtration, and general machinery.
✓Heavy Duty Construction: Rust-resistant 304 stainless steel case with durable brass wetted parts and copper alloy internals; chrome-plated brass connection and polycarbonate lens for impact resistance.
✓Standard 1/4" NPT Lower Connection: Ensures compatibility with most regulators, tanks, manifolds, and fittings. Please verify your connection size before ordering.
⚙️ Specifications
Brand
CARBO INSTRUMENTS
Material
Brass and Copper alloy Wetted Parts
Item Weight
8 ounces
Thread Type
1/4" Npt
UPC
810017351473
Manufacturer
CARBO USA
Package Dimensions
5.2 x 3.8 x 1.9 inches
ASIN
B07FB9CRNZ
Date First Available
July 6, 2018
Best Sellers Rank
See Top 100 in Industrial & Scientific
Item model number
L25-SSL-V00
