... 2.Data hold 3.humidity meter 4.thermometer YH1029 Digital Multimeter 5 In 1 Auto Range With AlarmFEATURES1, Designed to international safety ... the incorrect inserting the input plug3, Auto range/Manual range4, Data hold5, Maximum value measurement6, Auto power off7, Back light8,Display: ... 5.0%21, Sound level- 40 ~ 100dB±5dB22, Continuity checking with buzzer23, Diode test24, Power- 1.5V (AAA) X 325, ...
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- ADD:Room No.216,Third Floor,Jin Huiqiu Building,Langshan No.2Road,NorthArea,Science&TechnologyPark,Nanshan District,Shenzhen,China,Shenzhen,Guangdong
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