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CARBO INSTRUMENTS

Compound Pressure Gauge -30 inHg to 160 PSI, Liquid Filled, 2.5" Dial, 1/4 NPT Lower Mount, 304 Stainless Steel Case, Brass Wetted Parts, PSI/inHg - ASME B40.1 Grade A

✅ In stock
F
Grade
💤 Not a Deal
11/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$49.95
Listed $32.99
Analysis Confidence 90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 7:47 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.
  • 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
  • ➡️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 0/20
Deal Strength 7/20
Momentum 4/10

📝 Product Overview

🏪 Sold by CARBO USA
🚚 Shipping Free Shipping

Product Details

NIST TRACEABLE CERTIFICATE: Each gauge is individually calibrated and includes a serialized NIST Traceable Certificate of Calibration, supporting safety audits, lab requirements, and quality control compliance.
ASME B40.1 GRADE A ACCURACY: Professionally manufactured to meet strict Grade A standards (+/-2-1-2% of span); features high-contrast markings on a 2-1/2" (63mm) dial for repeated high-precision measurement.
STABLE VIBRATION DAMPENING: Glycerin-filled case stabilizes the pointer against vibration and pulsation; prevents needle flutter to maintain the reading accuracy required for certified testing and inspections.
HEAVY-DUTY CERTIFIED BUILD: Rust-resistant 304 stainless steel case with durable brass wetted parts and polycarbonate lens, built to maintain calibration integrity in harsh industrial or commercial environments.
STANDARD 1/4" NPT CONNECTION: Universal lower mount fitment for easy installation into regulators and manifolds. Please verify connection size before ordering. (Note: Not for oxygen service).

⚙️ Specifications

Brand
CARBO INSTRUMENTS
UPC
810017359523
Manufacturer
CARBO USA
ASIN
B0GD2NXFM3
Date First Available
December 29, 2025
Best Sellers Rank
See Top 100 in Industrial & Scientific
Material
Stainless Steel
Item Weight
8 ounces
Thread Type
Npt
Package Dimensions
5.2 x 3.8 x 1.9 inches
Item model number
L25-SSL-V160NIST

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