Variants and Accessories for the Optical/Contact Tachometer Probes
 
Standard Multimeter TachoProbe
Laser DataProbe with Analogue Output
Laser DataProbe with RS232 interface
5m roll Reflective Tape (25mm wide)
Contact Adaptor - heavy duty 20cm wheel with ribbed surface
Contact Adaptor - 10cm wheel & rpm cone
Contact Adaptor - heavy duty 20cm wheel with smooth surface
Pack x4 AAA Batteries