The Signal Instruments microprocessor based gas analyzers and test equipment are quickly and effectively returned to service in as-new condition from our service center.

SIGNAL USA has the unique ability to serve our customers gas analysis requirements. As the warranty service center, we have a complete capability to repair, calibrate and refurbish your equipment. Factory service procedures and performance specifications are carried out by experienced factory trained technicians. Linearity checks and converter efficiency tests are carried out using SIGNAL gas dividers, NOXGEN IIIs , AS80 Zero Air Supplies as well as proprietary test fixtures and software.

We stock a complete selection of spares, new gas analyzers and rental gas analyzers and support equipment.

Our repair facility is fully stocked with calibration gases, test equipment and repair parts.

Signal USA has the capability to repair and calibrate other manufacturer's gas analyzers. Our ability to simulate real world conditions and carry out extended testing and cross-checking is unmatched. All of our repair work is completed in a timely and professional manner and is fully guaranteed.

Series III Gas analyzers, Portable Heated FID, Gas Dividers and testing equipment may be leased from SIGNAL USA.

Many of our gas analyzers and test equipment are available on a rental basis at competitive rates. This can be especially helpful to augment your existing testing capability or if your facility cannot afford analyzer down-time. We can also offer a flexible rental/purchase arrangement in many cases. Call for current availibility of products and a rate schedule.

Our repair facility is fully stocked with calibration gases, test equipment and repair parts.

We have a very strong field service capability and can work under agreement to save you money or on an as-need basis. Either way, we will quickly dispatch a thoroughly trained technician who is fully prepared to leave your system repaired, tested and operational. Service agreement clients have access to technical support 24-7 and our minimum response time guarantees Call us for service rates or an annual service package quotation for your system.