Proudly Canadian

100% canadian-owned & operated

Customer Rating

4.7/5 Stars

25051 REVIEWS

Customer Rating

4.7/5 Stars

25051 REVIEWS

Pressure Calibration Specialists

FREE SHIPPING ON ONLINE ORDERS OVER $99*

Pressure Calibration Specialists

Quick-test System

Showing 181 to 200 of 316 products

Ralston QTHA-1FB1 Female NPT x Male Quick-Test Adapter with check-valve, 0.13", brass-

Ralston QTHA-1FB1 Female NPT x Male Quick-Test Adapter with check-valve, 0.13", brass
Model: QTHA-1FB1

Sale Price $33.48 CAD
Regular Price $36.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $33.48 CAD
Regular Price $36.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-1FS0 Female NPT Quick-test Adapter, 5000 psi, ⅛" female NPT-

Ralston QTHA-1FS0 Female NPT Quick-test Adapter, 5000 psi, ⅛" female NPT
Model: QTHA-1FS0

Sale Price $64.17 CAD
Regular Price $69.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $64.17 CAD
Regular Price $69.00 CAD
Availability 4 to 5 Weeks
Quantity

Ralston QTHA-1FS1 Female NPT x Male Quick-Test Adapter with check-valve, 0.13", stainless steel-

Ralston QTHA-1FS1 Female NPT x Male Quick-Test Adapter with check-valve, 0.13", stainless steel
Model: QTHA-1FS1

Sale Price $79.98 CAD
Regular Price $86.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $79.98 CAD
Regular Price $86.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-2FS1 Female NPT x Male Quick-Test Adapter with check-valve, 0.25", stainless steel-

Ralston QTHA-2FS1 Female NPT x Male Quick-Test Adapter with check-valve, 0.25", stainless steel
Model: QTHA-2FS1

Sale Price $101.37 CAD
Regular Price $109.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $101.37 CAD
Regular Price $109.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3FB0 Female NPT x Male Quick-Test Adapter, 0.38", brass-

Ralston QTHA-3FB0 Female NPT x Male Quick-Test Adapter, 0.38", brass
Model: QTHA-3FB0

Sale Price $44.64 CAD
Regular Price $48.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $44.64 CAD
Regular Price $48.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3FB1 Female NPT x Male Quick-Test Adapter with check-valve, 0.38", brass-

Ralston QTHA-3FB1 Female NPT x Male Quick-Test Adapter with check-valve, 0.38", brass
Model: QTHA-3FB1

Sale Price $54.87 CAD
Regular Price $59.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $54.87 CAD
Regular Price $59.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3FS0 Female NPT Quick-test Adapter, 5000 psi, ⅜" female NPT-

Ralston QTHA-3FS0 Female NPT Quick-test Adapter, 5000 psi, ⅜" female NPT
Model: QTHA-3FS0

Sale Price $87.42 CAD
Regular Price $94.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $87.42 CAD
Regular Price $94.00 CAD
Availability 4 to 5 Weeks
Quantity

Ralston QTHA-3FS1 Female NPT x Male Quick-Test Adapter with check-valve, 0.38", stainless steel-

Ralston QTHA-3FS1 Female NPT x Male Quick-Test Adapter with check-valve, 0.38", stainless steel
Model: QTHA-3FS1

Sale Price $111.60 CAD
Regular Price $120.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $111.60 CAD
Regular Price $120.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-4FS0 Female NPT Quick-test Adapter, 5000 psi, ½" female NPT-

Ralston QTHA-4FS0 Female NPT Quick-test Adapter, 5000 psi, ½" female NPT
Model: QTHA-4FS0

Sale Price $81.84 CAD
Regular Price $88.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $81.84 CAD
Regular Price $88.00 CAD
Availability 1 to 2 Weeks
Quantity

Ralston QTHA-2FSA Stainless-Steel Quick-Test Connector, 0.25" female NPT x female QT-

Ralston QTHA-2FSA Stainless-Steel Quick-Test Connector, 0.25" female NPT x female QT
Model: QTHA-2FSA

Sale Price $71.61 CAD
Regular Price $77.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $71.61 CAD
Regular Price $77.00 CAD
Availability 1 to 2 Weeks
Quantity

Ralston QTHA-TVLB Brass Quick-Test Connector, male QT x male QT in-line vent valve-

Ralston QTHA-TVLB Brass Quick-Test Connector, male QT x male QT in-line vent valve
Model: QTHA-TVLB

Sale Price $158.10 CAD
Regular Price $170.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $158.10 CAD
Regular Price $170.00 CAD
Availability 4 to 5 Weeks
Quantity

Ralston QTHA-CCBU Brass Quick-Test Connector, female QT x female QT-

Ralston QTHA-CCBU Brass Quick-Test Connector, female QT x female QT
Model: QTHA-CCBU

Sale Price $45.57 CAD
Regular Price $49.00 CAD
Availability 1 Week

Qty:

Sale Price $45.57 CAD
Regular Price $49.00 CAD
Availability 1 Week
Quantity

Ralston QTHA-1MS0 Male NPT Quick-test Adapter, 5000 psi, ⅛" male NPT-

Ralston QTHA-1MS0 Male NPT Quick-test Adapter, 5000 psi, ⅛" male NPT
Model: QTHA-1MS0

Sale Price $39.06 CAD
Regular Price $42.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $39.06 CAD
Regular Price $42.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-1MS1 Stainless-Steel Quick-Test Connector, 0.125" male NPT x male QT, check-valve-

Ralston QTHA-1MS1 Stainless-Steel Quick-Test Connector, 0.125" male NPT x male QT, check-valve
Model: QTHA-1MS1

Sale Price $62.31 CAD
Regular Price $67.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $62.31 CAD
Regular Price $67.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTFT-2MS1 Test Point Adapter with cap and chain, ¼" male NPT, 3000 psi-

Ralston QTFT-2MS1 Test Point Adapter with cap and chain, ¼" male NPT, 3000 psi
Model: QTFT-2MS1

Sale Price $80.91 CAD
Regular Price $87.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $80.91 CAD
Regular Price $87.00 CAD
Availability 1 to 2 Weeks
Quantity

Ralston QTFT-3MB0 Male NPT x Male Quick-Test Adapter with cap and chain, 0.38", brass-

Ralston QTFT-3MB0 Male NPT x Male Quick-Test Adapter with cap and chain, 0.38", brass
Model: QTFT-3MB0

Sale Price $49.29 CAD
Regular Price $53.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $49.29 CAD
Regular Price $53.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTFT-3MB1 Male NPT x Male Quick-Test Adapter with check-valve and cap and chain, 0.38", brass-

Ralston QTFT-3MB1 Male NPT x Male Quick-Test Adapter with check-valve and cap and chain, 0.38", brass
Model: QTFT-3MB1

Sale Price $58.59 CAD
Regular Price $63.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $58.59 CAD
Regular Price $63.00 CAD
Availability 2 to 3 Weeks
Quantity
SPECIAL!

Ralston QTFT-3MS0 Male NPT x Male Quick-Test Adapter with cap and chain, 0.38", stainless steel-

Ralston QTFT-3MS0 Male NPT x Male Quick-Test Adapter with cap and chain, 0.38", stainless steel
Model: QTFT-3MS0

Sale Price $69.75 CAD
Regular Price $94.00 CAD
Availability 1 in Stock

Qty:

Sale Price $69.75 CAD
Regular Price $94.00 CAD
Availability 1 in Stock
Quantity

Ralston QTFT-3MS1 Male NPT x Male Quick-Test with check-valve and cap and chain, 0.38", stainless steel-

Ralston QTFT-3MS1 Male NPT x Male Quick-Test with check-valve and cap and chain, 0.38", stainless steel
Model: QTFT-3MS1

Sale Price $106.95 CAD
Regular Price $115.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $106.95 CAD
Regular Price $115.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTFT-4MB1 Male NPT x Male Quick-test Adapter with check-valve and cap and chain, 0.5", brass-

Ralston QTFT-4MB1 Male NPT x Male Quick-test Adapter with check-valve and cap and chain, 0.5", brass
Model: QTFT-4MB1

Sale Price $61.38 CAD
Regular Price $66.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $61.38 CAD
Regular Price $66.00 CAD
Availability 2 to 3 Weeks
Quantity
Showing 181 to 200 of 316 products
We Ship Free on Orders Over $99 within Canada
Chat Live

  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.