EN 1426 • ASTM D 5 • AASHTO T 49. Rigid frame with base plate and level gauge. The penetrometer arm is movable in height by a hand wheel with screw rod and is equipped with automatically operated plunger release by a multifunctional timer, range 0.1 seconds to 99.99 hours. To set the penetration needle onto the sample surface, a halogen lamp and magnifying glass, both with movable arms are attached. Supplied with dial gauge 30 x 0.01 mm to measure the penetration depth and plunger 97.5 g. Penetration needles etc. not included. 230 V, 50 Hz.