---
product_id: 701072029
title: "30 inHg to 30 Psi Vacuum Glycerin 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"
brand: "senctrl"
price: "€ 39.15"
currency: EUR
in_stock: true
reviews_count: 5
category: "Senctrl"
url: https://www.desertcart.ie/products/701072029-30-inhg-to-30-psi-vacuum-glycerin-liquid-filled-low
store_origin: IE
region: Ireland
---

# Glycerin-filled for vibration damping ±3% precision accuracy IP67 waterproof & corrosion resistant 30 inHg to 30 Psi Vacuum Glycerin 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

**Brand:** senctrl
**Price:** € 39.15
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your pressure game with precision and durability!

## Quick Answers

- **What is this?** 30 inHg to 30 Psi Vacuum Glycerin 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 by senctrl
- **How much does it cost?** € 39.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/701072029-30-inhg-to-30-psi-vacuum-glycerin-liquid-filled-low)

## Best For

- senctrl enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 304 stainless steel case resists corrosion and protects internal mechanics
- • **Precision You Can Trust:** ±3% accuracy ensures reliable pressure readings every time
- • **Versatile Compatibility:** Measures vacuum and pressure from -30 inHg to 30 Psi, perfect for HVAC, air pumps, and more
- • **Weather-Resistant Design:** IP67 waterproof rating prevents fogging and condensation for crystal-clear visibility
- • **Vibration-Proof Performance:** Glycerin liquid fill eliminates pointer flutter for steady, clear readings

## Overview

The SENCTRL 2.5" low pressure gauge offers dual-scale measurement from -30 inHg to 30 Psi with ±3% accuracy. Its glycerin-filled, stainless steel case design ensures vibration resistance and corrosion protection, while the IP67 waterproof rating guarantees clear readings in demanding HVAC, air conditioning, and vacuum testing environments.

## Description

SENCTRL 30 inHg to 30 Psi Vacuum Glycerin 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

Review: Very reliable
Review: A great pressure, oil filled at a great price. Very steady read, with no bounce.

## Features

- Brass and Stainless Steel wetted parts for measuring non-corrosive liquid and gas pressure. Such as water, oil, and air pressure tests. Compatible with air conditioning line repair, tank, HVAC tools, air pump, pipe, tube vacuum test, etc.
- The circular dial is enclosed in a 304 stainless steel case for corrosion resistance. Glycerin filled inhibits pointer flutter and prevents damage to the internal mechanics from vibration and pulsation.
- Measures pressure with dual scale (-30 inHg-0-30 Psi/-100-200 kPa). Display accuracy is + or - 3/2/3% over the entire range of the gauge.
- IP67 waterproof prevents condensation inside causing fogging of the window. Offer clear reading.
- Lower mount male connection with 1/4" NPT thread.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DS2F63X4 |
| Batteries Required? | No |
| Batteries included? | No |
| Customer Reviews | 4.3 4.3 out of 5 stars (13) |
| Date First Available | 18 Jan. 2025 |
| Included components | Pressure Gauge |
| Item Weight | 200 g |
| Manufacturer | SENCTRL |
| Manufacturer reference | Y.6UGL04.N30/30# |
| Material | Stainless Steel |
| Measurement Accuracy | +/-3-2-3% |
| Package Dimensions | 9.7 x 7.39 x 3.91 cm; 200 g |
| Part number | Y.6UGL04.N30/30# |
| Size | -30inHg-0-30Psi |
| Style | Lower Mount |

## Product Details

- **Brand:** senctrl
- **Item weight:** 0.2 Kilograms
- **Manufacturer:** SENCTRL
- **Material:** Stainless Steel
- **Thread type:** Npt

## Images

![30 inHg to 30 Psi Vacuum Glycerin 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 - Image 1](https://m.media-amazon.com/images/I/61v78lzs9GL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***. on 17 November 2025*

Very reliable

### ⭐⭐⭐⭐⭐ Review
*by L***K on 16 September 2025*

A great pressure, oil filled at a great price. Very steady read, with no bounce.

### ⭐⭐⭐⭐⭐ Review
*by J***E on 27 June 2025*

I have fluid in my tractor tires for extra ballast on my loader tractor. I bought this gauge to make a better tire pressure gauge for fluid in tires application. I have never found a good tire gauge that lasted more than a few months even though they were rated for fluid applications. This gauge works well and is accurate.

## Frequently Bought Together

- SENCTRL 30 inHg to 30 Psi Vacuum Glycerin 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
- SENCTRL 0-30 Psi Low Pressure Gauge, 2" Dial Size, 1/4 Npt Lower Mount, Waterproof, Stainless Steel Case, for Water Oil Air Pressure Test
- Boeray 2pcs 1/4" Brass Tee Fittings 1/4" NPT Female Pipe to 1/4" NPT Male Pipe to 1/4" NPT Female Brass Barstock Street Tee Fittings 1/4 NPT Tee Pipe Fittings 3 Way for Joining Pipe

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-06*