BK PAI MAr rie Instruction Manual Model 1823 2 4 GHz Universal Frequency Counter Introduction Thank you for purchasing our product Electronic measuring instruments produced by us are high technology products made under strict quality control We guarantee their exceptional precision and utmost reliability For proper use of the product please read this operation manual carefully Note 1 To fully maintain the precision and reliability of the product use i
BK PRES I Instruction Manual Model 1823A 2 4 GHz Universal Frequency Counter Introduction Thank you for purchasing our product Electronic measuring instruments produced by us are high technology products made under strict quality control We guarantee their exceptional precision and utmost reliability For proper use of the product please read this operation manual carefully Note 1 To fully maintain the precision and reliability of th