The Model APS is the product of more than three years of development and two years of testing in the field, and represents the latest in electronics in the industry, with a new design and numerous improvements.

This new development is a pulsating DC holiday detector with regulated voltage providing an output range of 800 to 35,000 volts, giving the user a tool that will cover the widest range of voltages available. In the past, multiple instruments were needed to cover the range of coatings specifications, but with the APS, only one instrument is required.

One of the most important new features is a patent pending safety switch, providing greater jobsite safety for both the operator and nearby personnel. This easy to use trigger system means that the instrument cannot be left energised while unattended and the operator simply releases the trigger to instantly turn the instrument off.

The Model APS has been ergonomically designed; its angled handle provides users with a comfortable grip on the instrument and lessens fatigue while in operation. The open grip design of the handle accommodates different hand sizes with the same comfort level for each, as well as taking into account different glove sizes, which may differ depending upon application, climate and other factors.

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The new design also makes use of accessories and components that are already in use around the world. Mark J. Byerley, Sr., President of Tinker & Rasor says “We felt the need to take advantage of newer technologies to give better command and control to the operator. The new instrument boasts many advancements and improvements over instruments currently available in the marketplace, while maintaining previous instrument compatibility and the Tinker & Rasor reputation of quality.”

The instrument is controlled by an electronics package, which is contained within a cover that cannot be penetrated by water. All control switches are push button operated and have large operational areas that are easy to manipulate while wearing gloves. An LCD meter is incorporated into the top of the case and is used to set the voltage and monitor outputs.

Another feature of the controls on the APS is the LED cluster for visual indication of holidays. These “Super Bright” LEDs can easily be seen during use, even in direct sunlight. The ‘loud’ and ‘louder’ buttons give volume settings for varying noise levels, so that operators using ear protection should have no problem hearing the alarm on this instrument.

The instrument and accessories are kept in a rugged, water and dust sealed case made of high impact resistant resins. The case is lined with foam, and contains cutouts for the instrument and each accessory, providing superior protection while not in use. The case is lightweight and includes padded handles and inline wheels for easy mobility.

The Model APS is sold as a kit, which includes the instrument, batteries, battery holder, battery charger, wand handle, ground trail, 4 inch silicone-rubber inspection paddle, screwdriver, instruction manual and carrying case.

Tinker & Rasor has been manufacturing holiday detectors since 1948. Its current offerings include four high-voltage and two low-voltage holiday detectors, numerous Cathodic Protection instruments and products and a complete line of CP Test Stations, Line Markers and accessories.

The Model APS and all Tinker & Rasor products are available from stock. For more information visit: www.tinker-rasor.com or contact Anode Engineering.