PEARSON UK is the original and manufacturer of precision current monitoring transformers for precise AC current measurement. The company was founded in 1955 by Dr. Paul Pearson, principal and patent holder of precision wideband current Transformers. PEARSON has long been known as the market manufacturer of wideband current transformers designed and manufactured for precise AC current measurement. The PEARSON CT can measure transient, harmonic, pulse, sinusoidal, RF and other complex current waveforms. Covering a frequency range of 0.7 Hz to 350 MHz, our popular models cover 1 Hz to 20 MHz ± 3 dB. Accuracy of 1% or higher can be achieved in the mid-frequency band. Current ranges from microamperes to kilo-amperes. We manufacture ring current transformers and clamp current transformers. We stock a wide range of models for immediate delivery and design and manufacture to OEM and custom requirements. [more]