---
product_id: 302680322
title: "NPAK-0000-0-0 Pressure Source; No Adapter/1/4\"NPTM Process"
brand: "ralston instruments"
price: "€ 131.89"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/302680322-npak-0000-0-0-pressure-source-no-adapter-1-4nptm
store_origin: PT
region: Portugal
---

# Tool-free quick-test connections Precision control to 0.03 psi 15.20 ft³ nitrogen capacity NPAK-0000-0-0 Pressure Source; No Adapter/1/4"NPTM Process

**Brand:** ralston instruments
**Price:** € 131.89
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Precision Pressure Powerhouse for the Calibration Elite

## Quick Answers

- **What is this?** NPAK-0000-0-0 Pressure Source; No Adapter/1/4"NPTM Process by ralston instruments
- **How much does it cost?** € 131.89 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/302680322-npak-0000-0-0-pressure-source-no-adapter-1-4nptm)

## 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

- • **Generous Nitrogen Reserve:** A robust 15.20 ft³ cylinder ensures multiple calibrations without constant refills—stay productive and uninterrupted.
- • **Pinpoint Pressure Mastery:** Achieve ultra-fine pressure adjustments with a proprietary piston offering fingertip control down to 0.03 psi—calibration perfection in your hands.
- • **Compact & Organized Design:** Integrated nylon bag and control panel storage keep hoses, fittings, and gauges neatly secured—professionalism meets convenience.
- • **Effortless Setup & Maintenance:** Quick-test male stainless steel ports with caps and chains snap on without thread sealant or wrenches—save time and avoid hassle.
- • **Globally Certified Reliability:** Built to exceed US DOT, Canadian TC, and EU PED/TPED standards—trust a pressure source that’s compliant worldwide.

## Overview

The NPAK-0000-0-0 Pressure Source is a self-contained nitrogen calibration unit featuring a proprietary fine adjustment piston for ultra-precise pressure control from 0.03 psi up to 3000 psi. It includes a 15.20 ft³ refillable nitrogen cylinder, stainless steel quick-test ports requiring no tools or sealants, and integrated storage for accessories. Designed and certified to meet US, Canadian, and EU pressure equipment standards, this USA-made device ensures reliable, professional-grade calibration performance.

## Description

Self contained unit provides a precise nitrogen source for calibrating differential and static pressure instrumentation using an external pressure calibrator. 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 only, no gauge adapter, no hoses, no process connections
- Inlet Port NPAK Fill port assembly, male Quick-test with cap and chain S.S. (for #1)
- Outlet Port 1 NPAK Outlet port assembly, male Quick-test with cap and chain, S.S. (for #9)
- Outlet Port 2 NPAK Outlet port assembly, male Quick-test with cap and chain, S.S. (for #10)
- Cylinder Capacity 15.20 ft^3 (430 l)

## Images

![NPAK-0000-0-0 Pressure Source; No Adapter/1/4"NPTM Process - Image 1](https://m.media-amazon.com/images/I/51QDcGjZrHL.jpg)

---

## 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.pt/products/302680322-npak-0000-0-0-pressure-source-no-adapter-1-4nptm](https://www.desertcart.pt/products/302680322-npak-0000-0-0-pressure-source-no-adapter-1-4nptm)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-12*