---
product_id: 22652268
title: "Ralston Instruments NPAK-3KPSIG-D Pressure Source w/Digital Gauge; 1/4\"NPTM Process"
brand: "ralston instruments"
price: "24.46 OMR"
currency: OMR
in_stock: false
url: https://www.desertcart.com.om/products/22652268-ralston-instruments-npak-3kpsig-d-pressure-source-w-digital-gauge
store_origin: OM
region: Oman
---

# 6ft hose length 3000 PSI max pressure Storage compartment Ralston Instruments NPAK-3KPSIG-D Pressure Source w/Digital Gauge; 1/4"NPTM Process

**Brand:** ralston instruments
**Price:** 24.46 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Elevate Your Pressure Game!

## Quick Answers

- **What is this?** Ralston Instruments NPAK-3KPSIG-D Pressure Source w/Digital Gauge; 1/4"NPTM Process by ralston instruments
- **How much does it cost?** 24.46 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/22652268-ralston-instruments-npak-3kpsig-d-pressure-source-w-digital-gauge)

## Best For

- ralston instruments enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built-in overpressure relief at 3300 PSI ensures your safety during operations.
- • **Ready for Action:** Includes a 6ft hose and a quick-test fill port for efficient pressure management.
- • **Convenient Storage:** Nylon bag and control panel compartment keep your tools organized and ready to go.
- • **Versatile Connectivity:** Equipped with two 1/4” MNPT process connections for seamless integration.
- • **Precision at Your Fingertips:** Experience the accuracy of a 3000 PSI digital gauge for all your pressure testing needs.

## Overview

The Ralston Instruments NPAK-3KPSIG-D Pressure Source is a high-performance tool designed for precision pressure testing, featuring a 3000 PSI digital gauge, versatile hose lengths, and convenient storage solutions, making it an essential asset for professionals in the field.

## Description

Nitropak, 1000 PSI digital gauge, 6ft, 3ft hoses, (2) 1/4” MNPT process connections. Complete kit includes nitrogen source, pressure gauge and all fittings and adapters to perform differential and static pressure calibrations using nitrogen. Proprietary pressure balanced fine adjustment piston allows for extremely precise, finger-tip control of pressure at 0.03 psi (2 mbar) or 3000 psi (210 bar) or any range in between. Easily refillable nitrogen cylinder holds enough gas for multiple calibrations. Nylon bag to hold hose and fittings attached to inside of lid. Includes storage compartment in control panel for pressure reference test gauge. Low volume Quick-test hose, gauge adapter and process connection can be attached to NPAK without thread sealant or a wrench. Designed to meet US Department of Transportation (DOT) and Canadian Transport Canada (TC) standards. CE Approved for use in European Union - Designed to meet Pressure Equipment Directive (PED) and Transportable Pressure Equipment (TPED) standards. Made in USA

## Features

- Nitropak, 3000 PSI digital gauge, 6ft, 3ft hoses, (2) 1/4” MNPT process connections
- Nylon bag to hold hose and fittings attached to inside of lid
- Includes storage compartment in control panel for pressure reference test gauge
- Overpressure Relief 3300 PSI (227 bar)
- Inlet Port NPAK Fill port assembly, male Quick-test with cap and chain S.S. (for #1)

## Images

![Ralston Instruments NPAK-3KPSIG-D Pressure Source w/Digital Gauge; 1/4"NPTM Process - Image 1](https://m.media-amazon.com/images/I/51QDcGjZrHL.jpg)

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**Shop now:** [https://www.desertcart.com.om/products/22652268-ralston-instruments-npak-3kpsig-d-pressure-source-w-digital-gauge](https://www.desertcart.com.om/products/22652268-ralston-instruments-npak-3kpsig-d-pressure-source-w-digital-gauge)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-19*