ASTM D-5 AASHTO T-49
Is Used for determining the consistency of bituminous materials. 250-B

250-B MANUAL MODEL
251-B PENETROMETER
Is Used for determining the consistency of bituminous materials

250-BA AUTOMATIC / ELECTRIC

251- BA PENETROMETER
Electric control box, 220 V-AC , ON , OFF, START Switch
for automatic plunger release , cast aluminium frame
4 1/ 2" dial indicator, Range 400 x 0.1 mm ,
Knob control :
manual + electric, weight of needle and plunger : 50 gr

Accessories :
TYPE DESCRIPTION QTY
252-B Penetration Needle 2 pcs
Steel needle with brass shank, 1mm dia.
253-B Transfer dish, 2 pcs
Glass, 100 mm i.d approx.
254-B Weight 2 pcs
For 100 and 200 gr Penetration
110-G Thin Box 2 pcs
55 mm i.d approx, Alumunium sheet, steanless