---
product_id: 439103570
title: "Glycerin Filled Vacuum Pressure Gauge, 2-1/2\" Clear dial,1/4\" NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30HG/30PSI"
brand: "uharbour"
price: "€ 41.63"
currency: EUR
in_stock: true
reviews_count: 5
category: "Uharbour"
url: https://www.desertcart.sk/products/439103570-glycerin-filled-vacuum-pressure-gauge-2-1-2-clear-dial
store_origin: SK
region: Slovakia
---

# 2.5" clear dual-scale dial (psi/bar) Glycerin-filled for vibration damping 1/4" NPT rear mount connection Glycerin Filled Vacuum Pressure Gauge, 2-1/2" Clear dial,1/4" NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30HG/30PSI

**Brand:** uharbour
**Price:** € 41.63
**Availability:** ✅ In Stock

## Summary

> 🔧 Measure with confidence, perform with precision.

## Quick Answers

- **What is this?** Glycerin Filled Vacuum Pressure Gauge, 2-1/2" Clear dial,1/4" NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30HG/30PSI by uharbour
- **How much does it cost?** € 41.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/439103570-glycerin-filled-vacuum-pressure-gauge-2-1-2-clear-dial)

## Best For

- uharbour enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Durable 304 stainless steel case and brass internals resist corrosion and extend gauge lifespan in demanding environments.
- • **Dual-Scale Clarity:** Easy-to-read 2.5" dial with color-coded psi and bar scales for quick, confident monitoring at a glance.
- • **Seamless Integration:** Standard 1/4" NPT rear mount fits most vacuum systems, pumps, and tanks for hassle-free installation.
- • **Precision You Can Trust:** ±2.5% accuracy compliant with ASME B40.100 standard ensures reliable vacuum and pressure readings every time.
- • **Vibration-Resistant Design:** Glycerin filling dampens pulsation and vibration, delivering stable readings even in high-motion settings.

## Overview

The Uharbour Glycerin Filled Vacuum Pressure Gauge features a 2.5-inch clear dial with dual psi/bar scales, housed in a corrosion-resistant stainless steel case with brass internals. Its glycerin filling minimizes vibration effects, ensuring accurate readings within ±2.5% accuracy across a vacuum range of -30"Hg to 30 PSI. Designed for professional-grade applications, it offers reliable performance and easy installation via a 1/4" NPT rear connection.

## Description

UHARBOUR liquid filled vacuum pressure gauge （-30HG/30PSI) is designed for the media which is not corrosive and where vibration and pulsation is a concern.Material: 304 stainless steel case, Brass mechanism and connectionDial Size: 2-1/2" or 50mm diameterBoudon tube : Copper alloyConnection : 1/4"NPT Stainless Rear MountAccuracy : ±2.5 %Vacuum Pressure range : -30"Hg/-1BAR-0-30PSI/2BARWorking temperature : -4 to 140 deg F/-20 to 60 deg CAmbient temperature : 140 deg F/60 deg C maximumProtection class : IP67Measures pressure with dual scale (psi/bar).Liquid Filling: Glycerin oil filled, Use where harmful vibration and pulsation are present. Warning: This Product brass components can expose you to chemicals,including lead, which is known to the State of California to cause cancer or other reproductive harm. California law requires that this warning be given to consumers. vacuum gauge 1/4 npt pool vacuum gauge 1/4” vaccuum gauge vacuum and pressure gauge vacuum gauge 1/4 npt pool vacuum gauge 1/4” vaccuum gauge vacuum and pressure gauge

Review: جيد - جيد ولكن التغليف كان جدا سيء والزيت طالع منه بره
Review: Very accurate.

## Features

- LIQUID FILLING VACUUM GAUGE 1/4 NPT WITH 2.5" CLEAR DIAL: Liquid Filled to enhance the reliability and integrity of this pressure vacuum gauge; helps dampen the effect of vibration and pulsation; Clear dial with dual two colors scales make this pool vacuum gauge easy to read;
- PORFESSIONAL GRADE VACUUM PRESSURE GAUGE from -30"Hg-0-30PSI(-1 to 2bar), Accuracy comply to ASME B40.100 standard.Widely appply for measuring the vacuum of gas and air, 1/4” vaccuum gauge suitable for vacuum pump, vacuum tank or other vacuum system.
- STAINLESS STEEL CASE WITH DURABLE CONSTRUCTION is built to outlast the competition from normal steel or plastic gauge. The superior quality steel and brass ensure the 1/4” vaccuum gauge corrosion resistance and extends the life of this vacuum and pressure gauge.
- MATERIAL: This vacuum and pressure gauge equips with stainless steel case, brass wetted parts, glycerin filled.
- VACUUM GAUGE 1/4 NPT WITH LIFETIME SATISFACTION GUARANTEE AND FRIENDLY CUSTOMER SUPPORT,Buy with confidence,save your time and money, and enjoy accurate measure experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08ZHXFYKN |
| Best Sellers Rank | #113,851 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Vacuum Gauges |
| Brand | Uharbour |
| Brand Name | Uharbour |
| Country of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 537 Reviews |
| Item Dimensions | 8.9 x 6.9 x 3 Centimeters |
| Item Weight | 0.18 Kilograms |
| Item dimensions L x W x H | 8.9 x 6.9 x 3 Centimeters |
| Manufacturer | Uharbour |
| Material | Stainless, Material, Plastic, Steel , Brass |
| Material Type | Stainless,Material,Plastic,Steel,Brass |
| Thread Type | 1/4" NPT Rear Mount |
| UPC | 795890825894 |

## Product Details

- **Brand:** Uharbour
- **Material:** Stainless,Material,Plastic,Steel,Brass
- **Item dimensions L x W x H:** 8.9 x 6.9 x 3 Centimeters
- **Item Weight:** 0.18 Kilograms
- **UPC:** 795890825894

## Images

![Glycerin Filled Vacuum Pressure Gauge, 2-1/2" Clear dial,1/4" NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30HG/30PSI - Image 1](https://m.media-amazon.com/images/I/71NeekdTHuL.jpg)
![Glycerin Filled Vacuum Pressure Gauge, 2-1/2" Clear dial,1/4" NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30HG/30PSI - Image 2](https://m.media-amazon.com/images/I/71flu+CF-ML.jpg)
![Glycerin Filled Vacuum Pressure Gauge, 2-1/2" Clear dial,1/4" NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30HG/30PSI - Image 3](https://m.media-amazon.com/images/I/71X2yd28x9L.jpg)
![Glycerin Filled Vacuum Pressure Gauge, 2-1/2" Clear dial,1/4" NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30HG/30PSI - Image 4](https://m.media-amazon.com/images/I/61NYPd806PL.jpg)
![Glycerin Filled Vacuum Pressure Gauge, 2-1/2" Clear dial,1/4" NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30HG/30PSI - Image 5](https://m.media-amazon.com/images/I/61D36baUfLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ جيد
*by M***B on 9 October 2023*

جيد ولكن التغليف كان جدا سيء والزيت طالع منه بره

### ⭐⭐⭐⭐⭐ Very accurate.
*by M***E on 1 November 2024*



### ⭐⭐⭐⭐⭐ Tous es ok
*by L***Y on 5 May 2024*

Merci

## Frequently Bought Together

- UHARBOUR Glycerin Filled Vacuum Pressure Gauge, 2-1/2" Clear dial,1/4" NPT Bottom Connection, Stainless Steel Case, Brass Movement, Dual Scales -30HG/30PSI
- SENCTRL 30 inHg Vacuum Silicone Oil Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, for Air Conditioning Manifolds, HVAC, Air Pump Vacuum Test
- MEASUREMAN 2-1/2" Dial Size, Glycerin Filled Pressure Gauge, 0-100psi/kpa, 304 Stainless Steel Case, 1/4" NPT Lower Mount

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/439103570-glycerin-filled-vacuum-pressure-gauge-2-1-2-clear-dial](https://www.desertcart.sk/products/439103570-glycerin-filled-vacuum-pressure-gauge-2-1-2-clear-dial)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-21*