Incorporating a new functionality with a new housing. The Bench Top Breathing Effort Tester now adds the functionality of a "hold" button. This button when released with hold the value of the Magnehelic in place for easy data collection. Simply press the button to run a test and release it at the point of data capture. Further details can be found in the updated user guide.  A simple, easy-to-use device for quickly testing the initial inhalation and exhalation effort of any regulator's...

This new instrument is mounted in the same handsome Plastic housing with a canted front as is our #48155 Benchtop Breathing Effort Tester. Mounted in the case is a 4.0" pressure gauge (300 psi, 1% accuracy) as well as a common quick-coupler device for attaching a regulator's BC hose. In this manner, the scuba regulator's intermediate Pressure can be examined for reliability, repeatability, and lockup. A simple pushbutton allows rapid cycling of the first stage for fast, multiple tests while an...

This compact test apparatus allows several very important regulator functions to be examined with highly accurate instrumentation. This tester can check the intermediate pressure, lockup, staging integrity, and initial inhalation / exhalation of any dive regulator without any major disassembly. First stage operation can be examined by merely attaching the BC hose to the tester. To connect the various types of BC hoses in existence to the coupler, three special adapters are provided....

A special hose assembly that connects a standard scuba cylinder to the Bulkhead Air Shunt port of Global's Test Chambers (#48300 / #48310) that allows the pressurization of any air integrated computer connected to high pressure swivel inside the chamber. The threaded port of this swivel will accept the hose of any fully integrated dive computer which then can be submerged in the chambers water-filled bucket and tested as follows: After the computer is activated at full tank pressure, any...

Our original standard unit, this bench has all the features listed in the "Specifications Section" which follows. It differs from #48251, our most popular model, in that it utilizes two Magnehelic dual-scale gauges to measure breathing efforts. Both gauges determine any single breathing effort, serving to double-check this critical physiological value, as well as double-check the proper function of each instrument itself. However, the second gauge has an expanded scale that yields a more...

This unit is identical to #48250, except that the gauges are scaled in both kilopascals (kPa) and pounds per square inch (psi). kPa is convenient scientific unit equal to bars x 100. The vacuum drive is 220/240 VAC/50 cycles for operation on European current. See description of #48250 and flowbench specification section for more data on the operational and physical properties of this apparatus. Pressure Ratings: Up to 5,000 psi (34,475 kPa) inlet; Regulated output test pressures: 100 - 4,500...

A rubber adapter that replaces the regulator mouthpiece and facilitates attachment of the second stage to the regulator input port of the flowbench. Sized for larger second stage mouthpiece ports.

This unit is identical to #48250 in all aspects except that the expanded scale Magnehelic gauge has been replaced with a 0.3" inclined red oil manometer. The slow movement of the bright read fluid in the curved tube greatly enhances taking accurate breathing effort measurements. Technicians who are novices to flowbench operations find this instrument exceedingly easy to use with a minimum of practice. See general description of a "Flowbench Specifications" section for more data on the...

The current industry standard for testing the water-tight integrity, accuracy, and overall function of depth gauges, watches, dive computers, and certain underwater photographic gear. Each chamber is constructed with a rugged steel structure. The cogged lid with clear acrylic lens is designed for strength and ease of operation. Standard “Depth” chambers have gauges with 1% accuracy. While, “Instrument” chambers have high accuracy, 0.25% accuracy gauges. The Depth Test Chamber is primarily...

This compact test apparatus allows several very important regulator functions to be examined with highly accurate instrumentation. This tester can check the intermediate pressure, lockup, staging integrity, and initial inhalation / exhalation of any dive regulator without any major disassembly. First stage operation can be examined by merely attaching the BC hose to the tester. To connect the various types of BC hoses in existence to the coupler, three special adapters are provided....

Upgrade a test chamber to the touch screen version digital readout. Includes new pop-off valves and all necessary hardware.

The current industry standard for testing the water-tight integrity, accuracy, and overall function of depth gauges, watches, dive computers, and certain underwater photographic gear. Each chamber is constructed with a rugged steel structure. The cogged lid with clear acrylic lens is designed for strength and ease of operation. Standard “Depth” chambers have gauges with 1% accuracy. While, “Instrument” chambers have high accuracy, 0.25% accuracy gauges. The Depth Test Chamber is primarily...