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copper related metal scrap material, broken, end of life... More
!!spec!!fea... More
Test the concentration of the battery fluids, antifreeze liquid and cleaning fluidsIndicate freezing point for propylene and ethylene glycolcheck the strength of electrolyte solution batteriesTest the concentration of the battery fluids, antifreeze... More
Power supplyAC 100~240V 50Hz/60Hz DC 9~12V 1A(power adapter)GSM frequency850/900/1800/1900MHz (support 3G card)Wireless frequencyFSK 868 MHz(?##and###amp;plusmn;75KHz)Standby current≤70mAAlarm current≤420mABuilt-in Lithium battery3.7V... More