型号规格Modle

SS-I

多孔板有效工作面积与空隙面积比

Effective working area to void area ratio of porous plate

＜2:1

测微块直径Micrometer block diameter10mm

厚thick 4mm

切土块

Cut soil block

直径diameter 618mm，

高height 2mm

（土样面积为Soil sample area 30cm²,高height2cm）

仪器主体分年+百分表+土样重量

Instrument main body by year + dial indicator + soil sample weight

＜1KG

仪器箱外形尺寸

Overall dimension of instrument box

110*105*125mm

仪器净重Net weight of instrument

1kg