BER-S-17SA1墙面土压计带挡板功能,可承受1000%过载的墙面土压计。咨询购买 BER-S-1MP17SA1 1MPa用BER-S-2MP17SA1 2MPa用BER-S-3MP17SA1 3MPa用BER-S-500KP17SA1 500kPa用BER-S-17SA1BER-S-1MP17SA1 1MPa用BER-S-17SA1BER-S-2MP17SA1 2MPa用BER-S-17SA1BER-S-3MP17SA1 3MPa用BER-S-17SA1BER-S-500KP17SA1 500kPa用