Click here to download the catalog as a PDF file. To view this site you need Adobe Flash Player and your browser must allow javaScripts. Go here to get the latest Flash Player. Force & Motion Digital Timer and Photogates Start collecting data in just seconds, in any of six different timing modes! Students spend time learning science, not complicated technology. Single-or dual-photogate modes can be used to analyze constant, accelerating, or repeating motion. Collect up to twenty data sets per experiment and use simple measurements to convert times to velocities, accelerations, and more. No computer required! The available Smart Pulley lets students collect a large set of data from a single experiment run. Add the Photogate Mounting Rod for flexibility in experiment design. Set includes Timer, two Photogates, cables, power adaptor, storage box, and experiment suggestions. PC-7500 PC-7502 PC-7501 Timer and Photogates Photogate Mounting Rods (pair) Smart Pulley $229 $8 $19 Instructions for using the timer are right where students need them; on the Timer! arborsci.com Free lab activities with student worksheets and instructions available online! Go!® Motion Make Science a Visual Adventure The latest ultrasound motion detector connects directly to a computer’s USB port. Astro Blaster The Astro Blaster lets you dramatically demonstrate the Law of Conservation of Momentum to almost any age level. Drop it on a hard surface then stand back as the top ball bounces to heights up to 5 times the original drop! P1-5000 $7 Students learn experientially as they graph the motion of a cart on a ramp, a pendulum, or themselves. Go! Motion is easy to use and allows students to focus on learning scientific concepts instead of setting up the lab. Customize your experiment with the pivoting head and sensitivity switch. Measure motion data from 15 cm to 6 m away, horizontally, vertically, or anywhere in between. Software is included, so you can see data graphed in real time, examine data point by point, add notes, and more! Windows or Mac, requires USB 1.1 or later. P4-2400 Go! Motion $99 National Science Education Standards say that students should be able to use technology and mathematics to improve investigations and communications. Measure motion data as close as 15 cm and as far away as 6 m! arborsci.com …for more information and experiment ideas for Go! Motion… So dramatic a demo that each Astro Blaster includes a set of Safety Glasses! Strobes can “slow down” fast or periodic motions for observation and measurement. Digital Strobe A powerful strobe light that has a flash rate that is fully adjustable between .05 and 167 flashes per second. It’s flash rate meter is accurate to within ± .002%. Lightweight and bright, these strobes are comfortable to hold and will operate continuously with no danger of overheating. P2-9010 P2-9010-01 Digital Strobe Spare Bulb $349 $49 New Digital Strobe at the old Analog price! Pulsar Strobe A high-intensity, long-life Xenon strobe that has an adjustable flash rate of 1–15 flashes per second. Includes color filters. (Requires 110 V power source) P2-9005 $37 Improved performance that is adjustable from .05 and 167 flashes per second with accuracy to ± .002%. arborsci.com 25