BLOOD PRESSURE RESTRAINERS CATHETERS ANALGESIA BEHAVIORAL/ACTIVITY ANIMAL RESPIRATORS SYRINGE PUMPS TEMPERATURE PROBES probe tip; apply pressure probe to test subject, upon rea Features MRI Probe available Plug up to 3 probes into a single unit LCD Readout (Floating or last max. & minimum) Rigid tips up to 800 Gr. "Supertips™" 15 up to 90 Gr. 1K probe available Microprocessor Electronics 0.1 Gr Plug-in probes Independence from Hygroscopy Independence from temperature Optional analog output available upon request Pipette tips can be customized to any specification Hygroscopy is no longer an issue. Electronic von Frey Anesthesiometer The original Electronic von Frey to assess mechanical allodynia with rigid tips (threshold) & "Supertips™" flexible Von Frey hairs for sensory test on all test subjects. The 2390 series enables researchers to plug up to 3 probes into a single unit. Multiple users have the ability to use one single unit for multiple studies. Our system is the first system introduced to the market over 9 years ago which finally allows researchers the ability to test and automatically record pain threshold values in a clean, accurate easy to use compact system. The systems are supplied with either a 90, 800 or 1000 gram probe. Probe type is determined by test subject. When studies call for pain threshold, rigid tips are used when measuring sensory threshold one of the 15 Supertips™ are used. The IITC hairs are unique in design - each hair has a uniform tip of .8mm in diameter, eliminating the possibility of false readings that may occur due to the varying hair thickness when applied to test subject. The systems will allow you to measure, store and display your test readings in grams based upon the amount of pressure applied. Manually calculating results is no longer required with the IITC system. Testing is simple, choose one of the supplied tips place on the unit will display and store your reading in grams, an easy, quick test system for all pain studies. An internal load cell is attached to the small tip, this is the central element in the system; which connected to the electronic system allows you digitally record your test results. All EVF systems are calibrated at the factory and do not require any type of constant calibration, adjustment or separate calibrator to be purchased. Our system is an easy, user friendly system which was developed to replace the traditional hairs but at the same time enabling researchers to not only test sensory but pain threshold in one system. IITC Inc. Life Science 23924 Victory Blvd Woodland Hills, CA 91367 818 710 8843 fax 818 992 5185 www.iitcinc.com

BLOOD PRESSURE RESTRAINERS CATHETERS ANALGESIA BEHAVIORAL/ACTIVITY ANIMAL RESPIRATORS SYRINGE PUMPS TEMPERATURE PROBES New Feature - Limit Indicator Allows user to preset and select a maximum force limit within 1 gram of accuracy. A warning light informs the user that the preset limit entered has been reached by the system. Users are able to have identical results from two different operators. What are "Supertips™" As reported by earlier papers varying probe diameter on von Frey hairs is a serious problem. These patented "Supertips™" have a UNIFORM TIP DIAMETER OF .8mm ON ALL 15 DIFFERENT VON...