The invention relates to an indoor batch measuring device and method of soil saturated
hydraulic conductivity. The device comprises a Markov
bottle, the Markov
bottle is provided with an air inlet
pipe, the top of the air inlet
pipe extends to the upper side of the Markov
bottle, the Markov bottle is provided with a water outlet of a water separating device, the water separating device is connected with a corresponding number of
cutting rings through a plurality of
branch water pipes a funnel is arranged below each
cutting ring, a
beaker is arranged below the funnel, and the
beaker is placed on a balance. The method comprises the steps of: filling the Markov bottle with water, adjusting the lower end of the air inlet
pipe to be 5cm higher than the surface of an inner soil layer of the
cutting ring, opening a total water
inlet valve at the lower part of the Markov bottle, adjusting the
pressure difference, closing a
water stop clamp after the internal and external pressures of the Markov bottle are balanced, pouring water of 5cm water head in a
measuring cup into the cutting ring, opening the
water stop clamp at the same time, until the 5cm water head is maintained above all test soil samples, collecting the 5cm water head in a water collecting tank, collecting the 5cm water head with the
beaker after the seepage is stable, starting to
record data, and finally calculating the soil saturated
hydraulic conductivity by using a saturated
hydraulic conductivity calculation formula. Multiple samples can be measured at the same time, thereby saving the time.