Proudly Canadian

100% canadian-owned & operated

Customer Rating

4.7/5 Stars

24367 REVIEWS

Customer Rating

4.7/5 Stars

24367 REVIEWS

Pressure Calibration Specialists

FREE SHIPPING ON ONLINE ORDERS OVER $99*

Pressure Calibration Specialists

Quick-test System

Showing 101 to 120 of 316 products

Ralston QTHA-2MS1 Male NPT x Male Quick-Test Adapter with check-valve, 0.25", stainless steel-

Ralston QTHA-2MS1 Male NPT x Male Quick-Test Adapter with check-valve, 0.25", stainless steel
Model: QTHA-2MS1

Sale Price $52.25 CAD
Regular Price $55.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $52.25 CAD
Regular Price $55.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3MB0 Male NPT x Male Quick-Test Adapter, 0.38", brass-

Ralston QTHA-3MB0 Male NPT x Male Quick-Test Adapter, 0.38", brass
Model: QTHA-3MB0

Sale Price $37.05 CAD
Regular Price $39.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $37.05 CAD
Regular Price $39.00 CAD
Availability 3 to 4 Weeks
Quantity

Ralston QTHA-3MB1 Male NPT x Male Quick-Test with check-valve, 0.38", brass-

Ralston QTHA-3MB1 Male NPT x Male Quick-Test with check-valve, 0.38", brass
Model: QTHA-3MB1

Sale Price $48.45 CAD
Regular Price $51.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $48.45 CAD
Regular Price $51.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-3MS1 Male NPT x Male Quick-Test Adapter with check-valve, 0.38", stainless steel-

Ralston QTHA-3MS1 Male NPT x Male Quick-Test Adapter with check-valve, 0.38", stainless steel
Model: QTHA-3MS1

Sale Price $82.65 CAD
Regular Price $87.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $82.65 CAD
Regular Price $87.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-4MB0 Male NPT x Male Quick-Test Adapter, 0.5", brass-

Ralston QTHA-4MB0 Male NPT x Male Quick-Test Adapter, 0.5", brass
Model: QTHA-4MB0

Sale Price $36.10 CAD
Regular Price $38.00 CAD
Availability 5 Days

Qty:

Sale Price $36.10 CAD
Regular Price $38.00 CAD
Availability 5 Days
Quantity

Ralston QTHA-4MB1 Male NPT x Male Quick-Test Adapter with check-valve, 0.5", brass-

Ralston QTHA-4MB1 Male NPT x Male Quick-Test Adapter with check-valve, 0.5", brass
Model: QTHA-4MB1

Sale Price $44.65 CAD
Regular Price $47.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $44.65 CAD
Regular Price $47.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-4MS0 Male NPT Quick-test Adapter, 5000 psi, ½" male NPT-

Ralston QTHA-4MS0 Male NPT Quick-test Adapter, 5000 psi, ½" male NPT
Model: QTHA-4MS0

Sale Price $68.40 CAD
Regular Price $72.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $68.40 CAD
Regular Price $72.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-4MS1 Male NPT x Male Quick-Test Adapter with check-valve, 0.5", stainless steel-

Ralston QTHA-4MS1 Male NPT x Male Quick-Test Adapter with check-valve, 0.5", stainless steel
Model: QTHA-4MS1

Sale Price $88.35 CAD
Regular Price $93.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $88.35 CAD
Regular Price $93.00 CAD
Availability 1 to 2 Weeks
Quantity

Ralston QTHA-6MB1 Male NPT x Male Quick-Test Adapter with check-valve, 0.75", brass-

Ralston QTHA-6MB1 Male NPT x Male Quick-Test Adapter with check-valve, 0.75", brass
Model: QTHA-6MB1

Sale Price $100.70 CAD
Regular Price $106.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $100.70 CAD
Regular Price $106.00 CAD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $108.30 CAD
Regular Price $114.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $108.30 CAD
Regular Price $114.00 CAD
Availability 2 to 3 Weeks
Quantity

Ralston QTHA-2MS0-QD Male NPT Quick-connect Adapter, 5000 psi, ¼" male NPT-

Ralston QTHA-2MS0-QD Male NPT Quick-connect Adapter, 5000 psi, ¼" male NPT
Model: QTHA-2MS0-QD

Sale Price $114.00 CAD
Regular Price $120.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $114.00 CAD
Regular Price $120.00 CAD
Availability 2 to 3 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 $73.15 CAD
Regular Price $77.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $73.15 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 $161.50 CAD
Regular Price $170.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $161.50 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 $46.55 CAD
Regular Price $49.00 CAD
Availability 1 Week

Qty:

Sale Price $46.55 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 $39.90 CAD
Regular Price $42.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $39.90 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 $63.65 CAD
Regular Price $67.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $63.65 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 $82.65 CAD
Regular Price $87.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $82.65 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 $50.35 CAD
Regular Price $53.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $50.35 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 $59.85 CAD
Regular Price $63.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $59.85 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 $71.25 CAD
Regular Price $94.00 CAD
Availability 1 in Stock

Qty:

Sale Price $71.25 CAD
Regular Price $94.00 CAD
Availability 1 in Stock
Quantity
Showing 101 to 120 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.