水份測試儀器
大數字顯示 測試範圍: 5% to 40% 解析度: 1% 解析度高反應速度快
Digital large Size LCD display
Test Range: 5%TO 40%
Accuracy: ±1%
Date hold and can hold value
Low battery symbol " "
Power :one 9V battery
Dimension:135Lx71Wx31H(mm)