Proctor Needle Spring

roctor Needle Spring Type
With long years of experts and sincerity, we are best in offering best quality collection of Proctor Needle Spring Type that are used for speedy assessment of highest soil density in the field.
Features:
Best in quality standards
Many sizes available
Steel finished
Nominal rates
Quality high
Cost effective rates
The instrument consists of a needle attached to a spring loaded plunger, the stem of which is calibrated to read 0 to 40kg division. Long stem is graduated at every 12.5mm to read depth of penetration and for use with needles of larger areas. The small penetration stem is also graduated in 12.5mm division and is used with needles of smaller areas. Needle points one each of 0.25, 0.5,1.0,1.5,2.0,3.5 and 6.0sq.cm. and one tommy pin is supplied. Complete as above in a wooden carrying case