---
product_id: 473225900
title: "UHARBOUR Glycerin Filled Pressure Gauge 300psi/20bar, Stainless Steel case, Brass Inside Construction, 2-1/2\" dial, 1/4\"NPT Rear Connection."
brand: "uharbour"
price: "€ 44.65"
currency: EUR
in_stock: true
reviews_count: 3
category: "Uharbour"
url: https://www.desertcart.hr/products/473225900-uharbour-glycerin-filled-pressure-gauge-300psi-20bar-stainless-steel-case
store_origin: HR
region: Croatia
---

# Glycerin-filled vibration damping 300psi/20bar precision range Stainless steel corrosion resistance UHARBOUR Glycerin Filled Pressure Gauge 300psi/20bar, Stainless Steel case, Brass Inside Construction, 2-1/2" dial, 1/4"NPT Rear Connection.

**Brand:** uharbour
**Price:** € 44.65
**Availability:** ✅ In Stock

## Summary

> 🛠️ Gauge Your Success with Precision & Durability!

## Quick Answers

- **What is this?** UHARBOUR Glycerin Filled Pressure Gauge 300psi/20bar, Stainless Steel case, Brass Inside Construction, 2-1/2" dial, 1/4"NPT Rear Connection. by uharbour
- **How much does it cost?** € 44.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/473225900-uharbour-glycerin-filled-pressure-gauge-300psi-20bar-stainless-steel-case)

## 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:** Rugged stainless steel case and brass internals resist corrosion and outlast competitors.
- • **Dual-Scale Dial:** Clear 2-1/2" dial with psi/bar scales for versatile, professional use.
- • **Confidence Guaranteed:** Lifetime satisfaction promise backed by responsive customer support.
- • **Precision You Can Trust:** ASME B40.100 certified accuracy ensures your readings are always spot-on.
- • **Vibration-Resistant Clarity:** Glycerin filling smooths out pulsations for stable, easy-to-read measurements.

## Overview

The UHARBOUR Glycerin Filled Pressure Gauge offers professional-grade accuracy up to 300psi/20bar, housed in a corrosion-resistant stainless steel case with brass internals. Its glycerin-filled design dampens vibration for reliable readings, displayed on a clear dual-scale 2-1/2" dial. Ideal for non-corrosive gas or liquid pressure measurement, this gauge meets ASME B40.100 standards and comes with a lifetime satisfaction guarantee, making it a durable, trustworthy tool for demanding environments.

## Description

Stainless Steel Oil filled Pressure Gauge range to 300psi with Solid Design and Durable Construction, designed for air and non corrosive media for replacement industry. Dial size: 2-1/2";Bottom Connection: 1/4"Male NPT lower mount;Pressure range: 0-300psi/20 bar dual scale;Stainless steel case, brass wetted parts, glycerin filled;Accuracy: Made to ASME B40.100 standard 3-2-3%;Working temperature : -4 to 140 deg F/-20 to 60 deg CAmbient temperature : 140 deg F/60 deg C maximumProtection class : IP67Measures air pressure, water pressure, fuel pressure, gas pressure, oil pressure, anything other medial not corrosive to brass.Liquid filled Gauge improved the durability in applications where vibration is present.

Review: Leaks glycerin - Leaks glycerin right out of the package. I cant use this on my coffee machine!
Review: Good replacement for nitrogen - Bought this to replace broken gaige on my nitrogen regulator (HVACR). Worked like a charm. So much nicer than stock gauge. However I should have paid attention to size closer. Its held up well...through workers knocking my tank over...:/

## Features

- PORFESSIONAL GRADE PRESSURE GAUGE for lower pressure range to 300psi, Accuracy comply to ASME B40.100 standard.Widely appply for measuring the pressure of gas or liquid not corrosive to brass.
- STAINLESS STEEL CASE WITH DURABLE CONSTRUCTION is built to outlast the competition from normal steel or plastic case gauge. The superior quality steel and brass ensure the gauge corrosion resistance and extends the gauge life.
- GELYCERIN FILLING WITH 2-1/2" CLEAR DIAL enhance the reliability and integrity; helps dampen the effect of vibration and pulsation; Clear dial with dual two colors scales(bar/psi) make it easy to read;
- MATERIAL:Stainless steel case, brass wetted parts, glycerin filled.
- 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 | B08ZH97FV2 |
| Brand | Uharbour |
| Brand Name | Uharbour |
| Customer Reviews | 4.1 out of 5 stars 14 Reviews |
| Item Dimensions | 6.9 x 6.9 x 5.6 centimeters |
| Item dimensions L x W x H | 6.9 x 6.9 x 5.6 centimeters |
| Manufacturer | Uharbour |
| Material | Stainless Steel , Brass , Glycerin |
| Material Type | Stainless Steel, Brass, Glycerin |
| Model | GDD010 |
| Number of Items | 1 |
| Part Number | GDD010 |
| Thread Style | NPT |
| Thread type | NPT |
| UPC | 795890825832 |
| Unit Count | 1 Count |
| Unit count | 1 Count |

## Product Details

- **Brand:** Uharbour
- **Item dimensions L x W x H:** 6.9 x 6.9 x 5.6 centimeters
- **Manufacturer:** Uharbour
- **Material:** Stainless Steel, Brass, Glycerin
- **UPC:** 795890825832

## Images

![UHARBOUR Glycerin Filled Pressure Gauge 300psi/20bar, Stainless Steel case, Brass Inside Construction, 2-1/2" dial, 1/4"NPT Rear Connection. - Image 1](https://m.media-amazon.com/images/I/71qlw78f3+L.jpg)
![UHARBOUR Glycerin Filled Pressure Gauge 300psi/20bar, Stainless Steel case, Brass Inside Construction, 2-1/2" dial, 1/4"NPT Rear Connection. - Image 2](https://m.media-amazon.com/images/I/71tWtjruL4L.jpg)
![UHARBOUR Glycerin Filled Pressure Gauge 300psi/20bar, Stainless Steel case, Brass Inside Construction, 2-1/2" dial, 1/4"NPT Rear Connection. - Image 3](https://m.media-amazon.com/images/I/71XIuwaS+gL.jpg)
![UHARBOUR Glycerin Filled Pressure Gauge 300psi/20bar, Stainless Steel case, Brass Inside Construction, 2-1/2" dial, 1/4"NPT Rear Connection. - Image 4](https://m.media-amazon.com/images/I/71pXGDmBgYL.jpg)
![UHARBOUR Glycerin Filled Pressure Gauge 300psi/20bar, Stainless Steel case, Brass Inside Construction, 2-1/2" dial, 1/4"NPT Rear Connection. - Image 5](https://m.media-amazon.com/images/I/61NYPd806PL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Leaks glycerin
*by P***H on 23 March 2023*

Leaks glycerin right out of the package. I cant use this on my coffee machine!

### ⭐⭐⭐⭐⭐ Good replacement for nitrogen
*by C***S on 7 September 2025*

Bought this to replace broken gaige on my nitrogen regulator (HVACR). Worked like a charm. So much nicer than stock gauge. However I should have paid attention to size closer. Its held up well...through workers knocking my tank over...:/

### ⭐⭐ Glycerin kept leaking out all over the place.
*by M***H on 3 December 2021*

First, this is actually a 3/8” gauge and they include a 1/4” adapter. After install you have to cut the top rubber for the gauge to breathe, but glycerin can also leak out. In my case glycerin kept leaking out all over the place

## Frequently Bought Together

- UHARBOUR Glycerin Filled Pressure Gauge 300psi/20bar, Stainless Steel case, Brass Inside Construction, 2-1/2" dial, 1/4"NPT Rear Connection.
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- MEASUREMAN 2-1/2" dial,Glycerin Filled, Stainless Steel case, Brass Inside, 30inHg/-100kpa-0-30psi/200kpa,1/4" NPT Lower Mount

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-12*