HiComponent supplies high reliable precision digital IC testes for 74 series, 40 series ICs, ESR module, LCR bridge meters. The IC testing modules support 74 series IC, 40 series IC, 45 series IC. The ESR meters, low ohm resistance testers are the essential measuring instruments for technicians. ET43 series LCR Bridge meter is high precision high speed inductance, capacitance, resistance testing instrument.