Obsolete Products

Submarine Cable Survey System 5930/5931 Mk II

The Tinsley Submarine Cable Survey System is designed for use by divers working in areas where it may not be practical to use an R.O.V.. With a low frequency electroding tone applied to the cable, the system can be used to locate cables buried beneath the seabed and to establish their burial depth.

Digital Micro-Ohmmeter 5893

The 5893 provides up to 0.1m Ohm resolution 07 resistance measurements in 6 selectable ranges from 600 µOhm to 60 Ohm.

Portable Wheatstone/Kelvin Bridge Model QJ31

Wheatstone and Kelvin configurations are combined in the QJ31 portable bridge, achieving a wide overall measurement range from 0.0001Ohm to 1 Megohm.

Model 5895 Transformer Micro-Ohmmeter

This Micro-Ohmmeter, Type 5895, has been specifically designed for the fast measurement of the resistance of large transformers.

ST3200 OTDR

ST3200 OTDR (Optical Time Domain Reflectometer) is an intelligent optical fiber communication tester.

ST3300 OTDR

ST3300 is a unique product mainly designed for construction and maintenance of telecommunication and CATV networks.