Skip to Main Content
Ralston Instruments
Access your Account
  • Products
  • Applications
  • Support
  • Resources
  • About
  • Careers
  • Contact
Ralston Portal
Ralston Instruments

Ralston Info & Links

Contact Us

Ralston Instruments
P.O. Box 340
Novelty, Ohio 44072
United States

  • 800.347.6575
  • 440.564.1430
  • Contact Us
  • M-F / 8:00 AM - 5:00 PM EST
  • Holiday Calendar

Sales

  • Get a Quote
  • Request a Catalog
  • Find a Distributor
  • Contact Us

Join Our Newsletter

Sign up for product updates, tech tips, case studies, event info, and more!

Subscribe Now
ISO 9001 Quality Management System certified
Proud member of the Measurement, Control and Automation Association (MCAA)

Follow Us

  • Facebook
  • LinkedIn
  • YouTube
© Copyright 1997 - 2025 Ralston Instruments. All rights reserved.Privacy Policy | Privacy Settings
  • Products
  • Applications
  • Support
  • Resources
  • About
  • Careers
  • Contact
Ralston Portal
Ralston Instruments

Ralston Quick-test™ Connection System

  • Features
  • Compatibility
  • Quick-test™ Kits
  • Custom Hoses
  • Find Adapters

Ralston Quick-test™ Kits

Getting started with Ralston Quick-test™ is easy with one of our kits designed for common applications and standards.

Ralston Quick-test DP Transmitter Kit for Hose Mount

Part Number: QTHA-KIT22

Hose and adapters used to calibrate DP pressure transmitters

Ralston Quick-test DP Transmitter Stainless Steel Connection kit

Part Number: QTHA-KIT22-SS

Hose and adapters used to calibrate DP pressure transmitters

Ralston Quick-test NPT Gauge Kit for Hose Mount

Part Number: QTHA-KIT23

Quick-test NPT pressure gauge connection kit for hose mount

Ralston Quick-test NPT Gauge Connection Kit

Part Number: QTHA-KIT24

Pressure gauge connection kit for manifold or pump mount for calibrating pressure gauges with NPT connections in the lab

Ralston Quick-test BSPP Gauge on Hose Kit

Part Number: QTHA-KIT25

Pressure gauge connection kit for mounting on a hose when calibrating pressure gauges with BSPP connections

Ralston Quick-test BSPP Gauge Mount Kit

Part Number: QTHA-KIT26

Pressure gauge connection kit for direct manifold or pump mount when calibrating pressure gauges with BSPP connections using Ralston benchtop manifolds

Ralston Quick-test BSPT Gauge on Hose Kit

Part Number: QTHA-KIT27

Pressure gauge connection kit for mounting on a hose when calibrating pressure gauges with BSPT connections

Ralston Quick-test Flare AN/JIC Connection Kit

Part Number: QTHA-KIT28

Connection kit to connect to male or female AN/JIC 37 degree flare fittings without a wrench

Ralston Quick-test Metric Connection Kit

Part Number: QTHA-KIT29

Kit to connect to male and female metric fittings

Ralston Quick-test DP Transmitter Stinger Probe Connection Kit

Part Number: QTHA-KIT30

Connect to a wide variety of models of DP transmitters via the bleed port using a Quick-test hose

Ralston Quick-test Fractional Tube Fitting Connection Kit

Part Number: QTHA-KIT31

Connect to multiple sizes of fractional tube fittings for testing using a Ralston Quick-test hose

Ralston Quick-test Fractional Tube Fitting Kit, Stainless Steel

Part Number: QTHA-KIT31-SS

Connect to multiple sizes of fractional tube fittings for testing using a Ralston Quick-test hose

Ralston Quick-test Metric Tube Fitting Kit

Part Number: QTHA-KIT32

Connect to multiple sizes of metric tube fittings for testing using a Ralston Quick-test hose

BSPP to Quick-test hand pump conversion kit

Part Number: QTHA-KIT33

Convert pumps or other devices with BSPP connections to Ralston Quick-test

BSPP to Quick-test low pressure hand pump conversion kit

Part Number: QTHA-KIT34

Convert hand pumps or other devices with BSPP connections to Ralston Quick-test

NPT to Quick-test low pressure hand pump conversion kit

Part Number: QTHA-KIT35

Convert hand pumps with NPT connections to Ralston Quick-test

NPT to Quick-test low pressure hand pump conversion kit, SS adapters

Part Number: QTHA-KIT35-SS

Convert low pressure hand pumps with NPT connections to Ralston Quick-test

NPT to Quick-test medium pressure hand pump conversion kit

Part Number: QTHA-KIT36

Convert medium pressure hand pumps with NPT connections to Ralston Quick-test hose and adapters

NPT to Quick-test medium pressure hand pump conversion kit, SS adapters

Part Number: QTHA-KIT36-SS

Convert to medium pressure hand pumps with NPT connections to the Ralston Quick-test system

5 pc Quick-test fitting kit -1/8" MNPT, 1/8" FNPT, 1/4" MNPT, 1/4" FNPT, 1/4" Tube adapters, brass

Part Number: QTHA-KIT0

A kit of the most commonly used adapters so that you have what you need in the field

5 pc Quick-test fitting kit -1/8" MNPT, 1/8" FNPT, 1/4" MNPT, 1/4" FNPT, 1/4" Tube adapters, S.S.

Part Number: QTHA-KIT0-SS

A set of the most commonly used stainless steel adapters make calibrating in the field easier

Quick-test BSPP fitting kit - 1/8" MBSPP, 1/4" MBSPP, 1/8" FBSPP, 1/4" FBSPP, brass

Part Number: QTHA-KIT1

Connect to Male or Female BSPP gauges, hand pumps, pressure calibrators or transmitters

Quick-test BSPT fitting kit - 1/8" MBSPT, 1/4" MNSPT, 1/8" FBSPT, 1/4" FBSPT, brass

Part Number: QTHA-KIT2

Connect to BSPT taper thread pressure gauges, transmitters and switches in the field

(1) 3' outlet hose with brass Quick-test ends, (1) QTHA-2MB0 1/4" Male NPT adapter, brass

Part Number: QTHA-KIT3

A replacement hose and process connection helps reduce down-time due to not having the right accessories.

Replacement outlet hose and process connection with stainless steel ends

Part Number: QTHA-KIT3-SS

Help reduce downtime by having the correct accessories to do the job

Universal Quick-test hose and adapter kit (20 adapters, 2 hoses)

Part Number: QTHA-KIT4

A kit that contains all the necessary fittings and hoses to connect to any pressure transmitter, gauge or manifold

Universal Quick-test hose and adapter kit (20 stainless steel adapters, 2 hoses)

Part Number: QTHA-KIT4-SS

Kits take the guesswork out of selecting adapters by providing a selection of the most popular combinations of hoses and adapters

Quick-test hose kit - (2) 3 ft hoses, (2) 1/8" MNPT, (2) 1/4" MNPT adapters, brass

Part Number: QTHA-KIT6-3ft

Kits take the guesswork out of selecting adapters by providing a selection of the most popular combinations of hoses and adapters

Quick-test hose kit - (2) 6 ft hoses, (2) 1/8" MNPT, (2) 1/4" MNPT adapters, brass

Part Number: QTHA-KIT6-6ft

Kits take the guesswork out of selecting adapters by providing a selection of the most popular combinations of hoses and adapters

Female NPT Gauge Adapter Quick-connect kit

Part Number: QTHA-KIT15

Connect to and calibrate Pressure gauges with Male NPT connections without a wrench or thread sealant

Create Your Own Solution

Ralston Quick-test™ Adapters

Get the right adapters for your process connections, references, and pumps along with tees and unions to expand your Quick-test™ system.

Find Quick-test™ Adapters

Ralston Quick-test™ Hoses

Find the hose you need or create a Quick-test™ hose to suit your needs.

Create Custom Quick-test™ Hoses