一、Overview
       The drilling fluid sand content tester is a simple, reliable, effective and accurate instrument for measuring the sand content of drilling fluid. It uses the method of filter decomposition to determine the content of sand. The sand content of the drilling fluid refers to the percentage of the drilling fluid accumulated by sand with a diameter greater than 0.074mm that cannot pass through the No. 200 sieve in the drilling fluid.

二、Model and specification
      ZNH-1

三、Main technical parameters
1. Filter mesh aperture                                          0.074mm (200 mesh) 
2. Glass measuring cylinder capacity                              100ml 
3. Sand content                                                               0~20%