---
product_id: 555760308
title: "SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5\" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test"
brand: "senctrl"
price: "€ 27.95"
currency: EUR
in_stock: true
reviews_count: 5
category: "Senctrl"
url: https://www.desertcart.ie/products/555760308-senctrl-0-30-psi-glycerin-liquid-filled-low-pressure-gauge
store_origin: IE
region: Ireland
---

# Glycerin fill for vibration-proof stability 0-30 PSI dual scale precision 304 stainless steel corrosion resistance SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test

**Brand:** senctrl
**Price:** € 27.95
**Availability:** ✅ In Stock

## Summary

> 🛠️ Gauge Your Pressure Like a Pro — Don’t Let Inaccuracy Hold You Back!

## Quick Answers

- **What is this?** SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test by senctrl
- **How much does it cost?** € 27.95 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/555760308-senctrl-0-30-psi-glycerin-liquid-filled-low-pressure-gauge)

## 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

- • **Seamless Integration:** Standard 1/4" NPT lower mount thread fits effortlessly with pool filters, pressure testers, and regulators.
- • **Vibration? No Problem.:** Glycerin-filled dial eliminates pointer flutter and protects internal mechanics from pulsation damage.
- • **Crystal Clear Every Time:** IP67 waterproof rating prevents condensation and fogging, guaranteeing flawless visibility in any environment.
- • **Precision Pressure Mastery:** Dual scale (0-30 PSI / 0-200 kPa) with ±3% accuracy ensures you never miss a critical reading.
- • **Built to Last, Built to Resist:** 304 stainless steel case and brass wetted parts deliver unmatched corrosion resistance for long-term reliability.

## Overview

The SENCTRL 0-30 PSI Low Pressure Gauge combines precision dual-scale measurement with rugged 304 stainless steel construction and glycerin-filled damping to deliver reliable, vibration-resistant readings. Its IP67 waterproof design prevents fogging, ensuring clear visibility in demanding environments. Perfectly compatible with water, oil, and air pressure systems, this gauge is engineered for professionals who demand accuracy and durability.

## Description

Brass and Stainless Steel wetted parts for measuring non-corrosive liquid and gas pressure. Such as Water, Oil pressure test. Compatible with pool sand filter, water tanks, pressure tester, pressure regulator and etc.. 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 (0-30 psi/0-200 kPa). Display accuracy is + or - 3/2/3% over the entire range of the gauge IP65 waterproof prevent condensation inside caused fogging of the window. Offer clear reading. Lower mount male connection with 1/4" NPT thread

Review: Decent gauge. Seems identical to other very expensive gauges. I used it to replace a broken secondary pressure gauge on an N2 gauge for refrigeration. I like the glycerin cushion.
Review: Excellent quality gauge. Extremely good quality 👌

## Features

- Brass and Stainless Steel wetted parts for measuring non-corrosive liquid and gas pressure. Such as Water, Oil pressure test. Compatible with pool sand filter, water tanks, pressure tester, pressure regulator and etc.
- 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 (0-30 psi/0-200 kPa). Display accuracy is + or - 3/2/3% over the entire range of the gauge.
- IP67 waterproof prevent condensation inside caused fogging of the window. Offer clear reading.
- Lower mount male connection with 1/4" NPT thread.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BC8DWCNP |
| Manufacturer | senctrl |
| Manufacturer reference | Y.6TGL04 |
| Product Dimensions | 6.35 x 2.79 x 8.69 cm; 199.58 g |

## Product Details

- **Brand:** senctrl
- **Item dimensions L x W x H:** 6.4 x 2.8 x 8.7 centimeters
- **Item weight:** 200 g
- **Material:** Stainless Steel
- **Thread type:** 1/4" Npt Male

## Images

![SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test - Image 1](https://m.media-amazon.com/images/I/61+41S5MhjL.jpg)
![SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test - Image 2](https://m.media-amazon.com/images/I/61YqA5C7YGL.jpg)
![SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test - Image 3](https://m.media-amazon.com/images/I/61Bu+P6o4LL.jpg)
![SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test - Image 4](https://m.media-amazon.com/images/I/61ziiaFb66L.jpg)
![SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test - Image 5](https://m.media-amazon.com/images/I/613-DyEjXEL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on 22 September 2025*

Decent gauge. Seems identical to other very expensive gauges. I used it to replace a broken secondary pressure gauge on an N2 gauge for refrigeration. I like the glycerin cushion.

### ⭐⭐⭐⭐⭐ Review
*by L***L on 31 October 2024*

Excellent quality gauge. Extremely good quality 👌

### ⭐⭐⭐⭐⭐ Review
*by F***S on 3 December 2024*

The SENCTRL 30 inHg Vacuum Silicone Oil Liquid Filled Low Pressure Gauge is a high-quality, precision instrument designed for measuring low-pressure and vacuum applications. With its oil-filled design, this gauge offers enhanced durability and accuracy, making it suitable for automotive, industrial, and mechanical applications. Below is a detailed review of the product based on its features, performance, and value. Features & Specifications: Vacuum Measurement Range: The gauge measures a vacuum pressure range of 30 inHg, which is ideal for low-pressure and vacuum systems in automotive, industrial, and laboratory applications. This range is sufficient for most systems that require precise monitoring of negative pressure or vacuum levels. Oil-Filled Design: The gauge is silicone oil-filled, which helps dampens vibrations and provides better protection for the internal components. This design also ensures greater accuracy in reading, especially when subjected to fluctuating pressures or vibrations in engine bays or industrial environments. Dial Size & Visibility: The 2.5-inch dial size provides a clear, easy-to-read display of the pressure measurement. The large dial makes it easier to read even from a distance or under low-light conditions, which is essential in many automotive and workshop settings. Lower Mount with 1/4" NPT: The gauge features a 1/4" NPT (National Pipe Thread) lower mount, which is a common size used for industrial and automotive applications. This ensures easy installation into existing systems, whether it's used for vacuum lines, oil pressure monitoring, or other low-pressure applications. Material and Construction: The gauge is made of high-quality materials, with a durable casing that can withstand the rigors of everyday use in demanding environments. The oil-filled silicone helps to protect the internal components from moisture, dust, and other environmental factors, which extends the life of the gauge. Accuracy and Durability: The liquid-filled design not only protects the internal mechanism but also helps improve accuracy by stabilizing the needle movement, ensuring steady readings even in dynamic conditions. Pros: Enhanced Accuracy: The oil-filled design ensures steady needle movement and reliable readings, even in systems prone to vibration or fluctuating pressures. This makes it ideal for precise vacuum pressure monitoring, especially in automotive applications. Long-Lasting Durability: The silicone oil protects the internals from damage caused by shocks, vibrations, and moisture, extending the life of the gauge. The oil also helps prevent the needle from sticking or jumping, providing more consistent readings over time. Clear and Easy-to-Read Dial: The 2.5-inch dial makes it easy to monitor pressure readings from a distance, which is useful for installations in tight spaces or hard-to-reach locations. Wide Range of Applications: The gauge’s 30 inHg vacuum range and 1/4" NPT lower mount make it suitable for a variety of low-pressure and vacuum applications, such as measuring vacuum pressure in engines, fuel systems, or even HVAC and laboratory environments. Protection from Environmental Factors: The oil-filled feature provides protection against moisture and dust, which is critical for maintaining accuracy and functionality in harsh environments like engine bays or industrial settings. Affordably Priced: Compared to other high-quality vacuum gauges on the market, the SENCTRL 30 inHg Vacuum Silicone Oil Liquid Filled Low Pressure Gauge offers excellent value for money, making it an affordable option for those who need reliable performance without breaking the bank. Cons: Size May Be Too Large for Some Installations: The 2.5-inch dial size might be too large for installations in very tight spaces, especially in automotive or machinery setups with limited room. Users with constrained installation areas may want to look for smaller, more compact options. Potential for Oil Leaks: While the oil-filled design offers many benefits, there is a risk of the oil leaking over time if the gauge is damaged or improperly installed. However, this is generally rare with quality gauges and can be mitigated with careful handling and proper installation. Not Ideal for High-Pressure Applications: This gauge is specifically designed for low-pressure and vacuum measurements. It would not be suitable for applications that require high-pressure readings, so users with high-pressure systems may need a different gauge. Conclusion: The SENCTRL 30 inHg Vacuum Silicone Oil Liquid Filled Low Pressure Gauge is an excellent choice for anyone looking for a reliable, accurate, and durable vacuum gauge for low-pressure systems. Its oil-filled design ensures stability and protection against vibrations, moisture, and shocks, which makes it well-suited for automotive, industrial, and other high-demand applications. The 2.5-inch dial offers easy-to-read pressure readings, and the 1/4" NPT lower mount ensures straightforward installation in most systems. With a vacuum pressure range of 30 inHg, it’s perfect for monitoring fuel systems, engine vacuum lines, HVAC systems, and more. While the gauge may be a bit large for some tight installations, its overall performance, accuracy, and durability make it a great value for the price. If you need a high-quality vacuum gauge for a low-pressure system or vacuum application, the SENCTRL 30 inHg is a solid and affordable choice.

## Frequently Bought Together

- SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test
- MEASUREMAN 0-100 PSI/kPa Water Pressure Gauge, Glycerin Filled,psi Gauge,for Home Water Pressure Test, 2-1/2’’ Dial, 304 Stainless Steel Case, 1/4’’ NPT Lower Mount
- Square D 9013 FSG2 30/50 Schneider Electric FSG2J21CP 30-50 PSI Pumptrol Water Pressure Switch

---

## 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.ie/products/555760308-senctrl-0-30-psi-glycerin-liquid-filled-low-pressure-gauge](https://www.desertcart.ie/products/555760308-senctrl-0-30-psi-glycerin-liquid-filled-low-pressure-gauge)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-02*