0Ω ADJUSTER KNOB It is for zeroing for resistance measurements
EM304, SPECIFICATION Voltage DC: 600V Voltage AC: 300/600V Current AC: 6/30/150/300/600A Resistance: ×1Ω/×10Ω
Eastern Technology Group is professional manufacturers of test & measurement instruments in China.
The main products contain Multi-meter, Digital Multimeters, Digital Clamp meter, Metal Detectors, Distance Measures, Infrared Thermometer, Voltage Tester, Battery Tester, Digital Scale and multifunction sensor all of which have an advantage in domestic and overseas markets. Based on ISO9001 International Quality System, most products are exported to Europe and USA with approvals of CE, UL, GS, CMC, ETL.