Analog Soil Hardness Tester TYD-1 || Alat Ukur Kekerasan Tanah

Analog Soil Hardness Tester 
Type : TYD-1
Product : Zhejiang Top - China
Product : Alat ukur kekerasan Tanah 

Detailed Soil Portable Hardness Tester Description:
1. Used to test the soil hardness
2. With driven-rotary knob
3. With the function of permeability of water

Test Method:
1. Level the measuring soil surface, then insert top part of instrument into the soil until (opening) part
2. Vertically pull out the soil hardness meter and read hardness indicating value of the meter. 
After finished reading the measured value, drive rotary-knob, make the indicating meter to zero.
3. Soil attached to the inside of measuring head will make the measurment incorrect. Please clockwise rotare (opening) part, take down round sleeve, rotate to the fixed position after cleaning up, the can measure again.
4. Hardness indication range: 0-40mm, 0-500kg/cm

#soilhardnesstester
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