INSTRUCTION MANUAL 1-800-547-5740 • Fax: (503) 643-6322 www.ueitest.com • email: info@ueitest.
Introduction The M1K gives you an easy and economical way to troubleshooting electrical circuits. Its nine voltage scales give you high resolution all the way up to 500 volts AC or DC while its milliamps and microamps feature lets you check thermocouple and control circuits. Features include • 14 ranges • 500 Volts AC and DC • Resistance to 500 kilohms • DC milliamps • Decibel measurements • Color-coded and mirrored scale plate Safety Notes Before using this meter, read all safety information carefully.
dB Ratio Measurement For some applications, output voltage and audio frequency voltage are measured in terms of decibels. To measure decibels read the dB arc after proceeding to instructions for AC voltage. The dB scale is ca l i b rated for direct reading when the selector switch is set to the 10 V AC range. Testing Diodes / Transistors A simple check of diode and transistor quality may be made with the M1K.
M1K Analog Multimeter Limited Warranty The M1K is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase. If within the warra n ty period your instrument should become inoperative from such defects, the unit will be repaired or replaced at UEi’s option. This warra n ty covers normal use and does not cover damage which occurs in shipment or failure which results from alteration, tampering, accident, misuse, abuse, neglect or improper maintenance.