ขาย เครื่องทดสอบแบตเตอรี่รถยนต์จอแอลซีดี 12-24V ราคาที่ดีที่สุด

12-24V Auto Car Testing Battery Meter LCD Load Test Battery Condition & Alternator Charging Features: It is very easy to use,just insert into the cigaratte lighter socket. Shows the measured voltage with a bar graph to indicate batteries charging level The display will show the voltage of the automotive storage battery. The instrument will also give led indication and bar indication,so you can determine the charge level of the automotive storage battery. Don't operate the instrument for a long time,Don't  use this,remove it from the cigaratte lighter socket. Don't  use instrument  to measure a voltage higer than 38.5V. Specifications: Display:LCD Operate Temperature:0-40℃,relative humidity<75% Storage Temperature:-10-50℃,relative humidity<85% Package size:13*10*3cm  Package weight:80g Package Included: 1X Car Testing Battery Meter