---
product_id: 155154880
title: "2-1/2\" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Lower Mount 1/4\" NPT"
brand: "carbo instruments"
price: "572019₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/155154880-2-1-2-pressure-gauge-chrome-plated-steel-case-dry
store_origin: VN
region: Vietnam
---

# Compatible with oil, water, air, and more Dual scale: psi/bar with kPa guidance ASME B40.1 Grade B Accuracy ± 3-2-3% 2-1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Lower Mount 1/4" NPT

**Brand:** carbo instruments
**Price:** 572019₫
**Availability:** ✅ In Stock

## Summary

> 🔍 Gauge Your Success with Precision!

## Quick Answers

- **What is this?** 2-1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Lower Mount 1/4" NPT by carbo instruments
- **How much does it cost?** 572019₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/155154880-2-1-2-pressure-gauge-chrome-plated-steel-case-dry)

## Best For

- carbo instruments enthusiasts

## Why This Product

- Trusted carbo instruments brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quality Materials:** Built with brass and copper alloy wetted parts, featuring a glass window lens for enhanced visibility.
- • **Robust Construction:** Durable chrome-plated steel case designed to withstand tough environments.
- • **User-Friendly Design:** Dual scale display (psi/bar) with kPa guidance for easy reading and interpretation.
- • **Precision Performance:** Engineered for ASME B40.1 Grade B accuracy, ensuring reliable readings every time.
- • **Versatile Compatibility:** Ideal for a range of media including oil, water, and air—perfect for diverse applications.

## Overview

This 2-1/2" Pressure Gauge features a chrome-plated steel case and is designed for dry vacuum applications ranging from -30 Hg to 0. It complies with ASME B40.1 Grade B accuracy standards and is suitable for various media, including oil, water, and air. The gauge offers a dual scale display for psi/bar with kPa guidance, ensuring ease of use and reliability in diverse settings.

## Description

2-1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Lower Mount 1/4" NPT

## Features

- About this item
- ASME B40.1 Grade B Accuracy Compliance ± 3-2-3 % of span
- Oil, Water, Air, Compressor, Hydraulics, HVAC, Gaseous & Liquid media that are not highly viscous or crystallizing and not corrosive or oxidizing to copper alloy parts
- Dual Scale: psi / bar with kPa guidance.
- Burdon tube type, Brass and Copper Alloy Wetted Parts, Glass Window Lens
- Chrome Plates Stee Case

## Images

![2-1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Vacuum -30 Hg/0, Lower Mount 1/4" NPT - Image 1](https://m.media-amazon.com/images/I/71z+5GJ6dkL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Easy Read Gauge
  

*by C***T on Reviewed in the United States on December 17, 2020*

I used this to make a pressure drop tester for small carburetors (trimmers, chainsaws, blowers). The most I pressurize to is approx. 10 psi. I like the versatility of also being able to use it as a vacuum gauge if needed. For my purpose this gauge works fine and it has a big enough dial so you can read what is actually going on. Good gauge for the money.

### ⭐ 







  
  
    Defective
  

*by M***T on Reviewed in the United States on March 27, 2021*

I purchased this gauge to measure the pressure in an irrigation line.  The line runs from a natural spring to my chicken coop and garden.The pressure in the line can not be greater than 9.5 PSI because the spring is only about 23 feet above the garden/coop.Before I installed the 0-30 psi gauge, it was reading 0 (ZERO).When installed, it gave a reading of 13... an impossible psi.When I removed the gauge, the needle went to the bottom of the gauge as in the picture.  The gauge no longer reads any pressure.

### ⭐⭐⭐⭐⭐ 







  
  
    Good size dial
  

*by N***N on Reviewed in the United States on March 8, 2021*

This dial has a 1/4” connection so I had to use an adapter. It has a great scale and is easy to read. I use it as a tire gauge.

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**Shop now:** [https://www.desertcart.vn/products/155154880-2-1-2-pressure-gauge-chrome-plated-steel-case-dry](https://www.desertcart.vn/products/155154880-2-1-2-pressure-gauge-chrome-plated-steel-case-dry)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-21*