---
product_id: 223084071
title: "QTQT-HOS-3ft Quick-test 6900 psi hose"
brand: "ralston instruments"
price: "€ 170.28"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/223084071-qtqt-hos-3ft-quick-test-6900-psi-hose
store_origin: SK
region: Slovakia
---

# 6900 psi max pressure No thread sealant or wrenches needed Zero moving parts, ultra low maintenance QTQT-HOS-3ft Quick-test 6900 psi hose

**Brand:** ralston instruments
**Price:** € 170.28
**Availability:** ✅ In Stock

## Summary

> ⚡ Calibrate faster, maintain less, and stay ahead of the curve!

## Quick Answers

- **What is this?** QTQT-HOS-3ft Quick-test 6900 psi hose by ralston instruments
- **How much does it cost?** € 170.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/223084071-qtqt-hos-3ft-quick-test-6900-psi-hose)

## 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

- • **Optimized Low Volume:** Minimizes pumping effort and compressed gas use
- • **Plug-and-Play Connectivity:** Connect adapters instantly without thread sealant or tools
- • **Durable Yet Flexible Design:** Hard-to-break hose that bends with ease
- • **Maintenance-Free Reliability:** No moving parts means near-zero upkeep
- • **Effortless High-Pressure Performance:** 6900 psi capacity for demanding calibration tasks

## Overview

The QTQT-HOS-3ft Quick-test Hose delivers a robust 6900 psi pressure rating with a low-volume design that reduces pumping effort. Featuring brass ends and bubble-tight connections without the need for thread sealants or wrenches, it ensures quick, reliable setups. Its rugged yet flexible construction and zero moving parts make it virtually maintenance-free, perfect for professional calibration and pressure testing applications.

## Description

Ralston QTQTHOS3FT Quick-test Hose (3 ft), Brass Hose Ends.|Hoses that provide a very quick, low volume, high pressure way of connecting to any pressure instrumentation, hand pump, calibration source or device under test.

## Features

- Low volume reduces the pumping effort or compressed gas usage in pressure calibration
- No thread sealant required – connect adapters to without wrenches, thread sealant or thread tape
- Bubble tight connections to 6900 psi (475 bar) with no moving parts
- No moving parts reduces maintenance to almost zero
- Hose is hard to break and very flexible

## Product Details

- **Brand:** Ralston Instruments
- **Material:** Brass
- **Color:** Silver
- **Item Weight:** 0.5 Pounds
- **Nominal Wall Thickness:** 1.3 month
- **Manufacturer:** Ralston Instruments

## Images

![QTQT-HOS-3ft Quick-test 6900 psi hose - Image 1](https://m.media-amazon.com/images/I/21DtGW4msYL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/223084071-qtqt-hos-3ft-quick-test-6900-psi-hose](https://www.desertcart.sk/products/223084071-qtqt-hos-3ft-quick-test-6900-psi-hose)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-24*