Electronic measurement instruments

Raytech are a world leader in the design and manufacture of precision electronic measuring instruments and systems, providing today's market with reliable, rugged, and accurate products, along with unsurpassed customer service.

Raytech’s rugged test equipment is designed for easy operation, precision accuracy while obtaining quick results. Each system produced undergoes extensive testing with valued input from our customers. Raytech products are designed to give users many years of trouble free use, which is why we can offer a five year warranty.

All Raytech products, even retired products that are no longer in production are still 100% supported.

TR-Spy Mark III Transformer Turns Ratio Meter

Fully Automatic Three Phase Transformer Turns-Ratio Meter

T-Rex Three Phase Voltage Vertor measuring Option for TR-Spy

The T-Rex is a Three-Phase Voltage Vector Option for the TR-Spy Mark II. It is a rugged, portable, option that allows the operator to test the phase relationships of transformer windings while applying three phase voltage. This option can precisely measure the angular relationship of transformer phases. This option is especially useful for transformers with phase relationships other than 30 degrees and Zig-Zag types.

TR-1 & TR-1P Battery Operated Single Phase Ratio Meter

Battery operated Single Phase Ratio Meter.