The tinsley group provides new series of high performance lcr meters from wayne kerr, uk. Model 4255 lcr meter provides features that includes economical, through and accurate testing of passive components at frequencies up to 500 khz. Its specification includes, its basic measurement accuracy is 0.05 per cent. Model 4275 lcr meter is similar to model 4255. It provides additional frequency coverage up to 1 mhz. This model is available with 0.05 per cent basic measurement accuracy. Other advantageous features include test frequency up to 120 mhz, basic measurement accuracy of up to 0.02 per cent, external dc bias current of up to 125 a, fast measurement and sweep mode functions, variety of telecom measurements, inductance and magnetics analysis, etc.
