Equipment & Instruments

The KOEHLER K80050 Semi-Automatic Standard Ductility Machine is a three-speed apparatus which pulls briquets of bituminous materials apart at a uniform speed while immersing them in water. As many as three specimens at a time can be tested at speeds of 0.25, 1 or 5cm per minute. A synchronous direct motor drive unit maintains constant speed without vibration. Drive unit...

KOEHLER Digital Penetrometer is a microprocessor-based penetrometer that tests the consistency of lubricating grease, petroleum waxes, bitumens, pastes, creams and other solid to semi-solid products. It provides a full range of measurement and reporting options and operation is simplified by four user programmable presets that facilitate lowering the penetrator tip to the...

KOEHLER Softening Point Apparatus, ASTM D36. The sample is cast in shouldered rings and heated at a controlled rate under the weight of a steel ball. The softening point is the temperature at which the bitumen disks soften and sag downward a specified distance. Consists of 800mL beaker, 2 standard balls, shouldered rings, ball centering guides, ring holder, bottom plate and...

Constant temperature water bath for conditioning samples prior to a penetration test. Full visibility bath has a large shelf to accommodate a wide range of sample containers, including all containers used in ASTM tests. Sample containers can be left in the bath during the penetration test if required. The base of the Koehler manual penetrometer can be placed directly on the...

The HL-i “Ninja” Series is ideal for use in the office, warehouse, kitchen, or laboratory. Tough ABS construction assures long service life and over a wide temperature range. Easily portable at about 5 x 8 inches. Weigh in grams, ounces or carats. The HL-2000i also weighs in lb-oz. 2 year warranty.

(Sample Photo Displayed. Individual items may differ from the...