Equipment & Instruments

These air velocity meters are easy to use. Simply hold the FloRite® in the air stream or in an open area or against the face of a flat-surfaced register, so that air current is flowing directly into the instrument. No stop watch, curves or calculations of any kind are necessary. Instantaneous, direct readings of air velocity without timing or calculations. Scale lock holds readings until lock is released. Chart converts air velocity readings to cubic feet per minute without calculations.

Three-speed apparatus 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 rides on a bronze lead screw mounted above the water level to prevent agitation of water and premature rupture of specimens. A traveling pointer indicates the position of the carriage against a linear centimeter scale on the trough. Elongation capacity is 150cm, with automatic carriage stop.

A new microprocessor based penetrometer loaded with advanced features to provide ease of operation and highly reproducible consistency measurements of petroleum products. Microprocessor control 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 sample surface. The penetrometer defaults to the standard ASTM interval of 5.0 seconds, or the operator may conveniently program a different interval in the range between 0.1 and 9999.9 seconds (in 0.1 second increments).

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 beaker cover with support rods. Order thermometer and heater separately. Conforms to the specifications of: ASTM D36, E28; AASHTO T53; IP 58, 198; NF T 66-008. Shipping Weight: 4 lbs (1.8kg).

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 shelf of the bath, or the head assembly of the digital automatic model can be reversed to overhang the bath. Temperature Range: Ambient to 70°C.

The Ninja HL-i Series are multi-functional compact scales with over 1,000 hours of battery life (4 Type AA Batteries included). Simple and easy to operate. Clear LCD display (0.53"). Rugged and reliable design with high impact plastic housing. Gives accurate reading over a wide temperature range and has a weight stability indicator. AC adapter is optional. 2 year warranty.

The NEW Ohaus® Discovery combines unmatched weighing performance with Ohaus’ innovative SmarText™ software, making it extremely reliable and easy to use. The Discovery also features advanced AutoCal™ internal calibration making it the best performing balance in its class. SmarText™ is Ohaus’ easy to use balance software that utilizes text prompts to guide users through application use and balance setup.

Accessories for AP Analytical Balances. (Sample Photo Shown. Individual models or products may differ from the image shown.)

The Sartorius Competence Series (CP) is the new basic series of balances for professional use in the laboratory. The CP sets completely new standards with its unique overall concept combining innovative design and highly advanced mechatronic technology. These precision balances offer high-value product solutions for laboratory weighing applications at an excellent price/performance ratio.