display：0.28'LED，red +blue color,size：48×29×21 mm,power supply : 4.5V - 30V
work Current：<60mA,Refresh rate：≥500mS/times,Permissible Error：1%（±1）
Measure range: DC0-100V,Testing current:0-100A
Operating temperature：-10～+65,operating humidity：10～80%
working air pressure：80～106kPa

Technical Details

Size (LWH): 6 inches, 3.3 inches, 1 inches
Product Details
Product Dimensions: 6 x 3.3 x 1 inches
Shipping Weight: 0.35 pounds (View shipping rates and policies)
ASIN : B012R1L6E8