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APS PartsSKU: BA-ATG

BA-ATG

$34.95
$39.95Save $5

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Overview

The BA-ATG is a 5000 PSI pressure test gauge with 3/8" quick couplers, built to read the actual working pressure of your pressure washer. Snap it inline between the pump outlet and the high-pressure hose (or between hose and gun), pull the trigger, and read what the machine is really producing — the fastest way to confirm a low-pressure complaint, check unloader adjustment, or spot a worn nozzle or pump problem. Both the rated working pressure and max pressure are 5000 PSI, covering most cold-water commercial machines, and it's rated to 140°F. With quick couplers on both sides there are no adapters or thread sealing needed — connect, test, and disconnect in seconds.

What's included

  • Rated working pressure and max pressure of 5000 PSI
  • 3/8" quick couplers on both sides — snaps inline with no adapters or thread sealant
  • Reads actual output pressure to diagnose unloader, nozzle, and pump problems
  • Rated to 140°F
  • Installs between pump outlet and hose, or between hose and trigger gun

Specifications

Size
3/8" with Quick Couplers
Rated Working Pressure
5000 PSI
Max Pressure
5000 PSI
Max Temperature
140°F

Frequently asked questions

A test gauge measures the actual pressure your washer is producing so you can verify output against the machine's rating. It's the standard first step in diagnosing low pressure — it tells you whether the problem is the unloader, a worn nozzle, or the pump itself.

It snaps inline with its 3/8" quick couplers — no tools, adapters, or thread sealant. Connect it between the pump outlet and the high-pressure hose, or between the hose and the trigger gun, then run the machine and read the pressure while spraying.

Only up to its 140°F maximum temperature rating. It handles warm water within that limit, but it is not rated for hot-water machines running above 140°F.

It fits any setup using standard 3/8" quick-connect fittings, which covers most commercial pressure washer hoses and guns. If your machine uses a different fitting size, you'd need adapters to 3/8" quick-connect.

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