The LT2234C is a non-contact laser tachometer used to measure RPM for high-speed motors, engines, fans, compressors, etc.
Requires Adobe Acrobat Reader
72-10688 - Digital UVC Light Meter
The UV512C is designed to measure ultraviolet light in the range from 220 to 275 nanometers (UVC). The illumination range of the meter makes it ideal for lab work, UV curing, semiconductor fabrication, environmental monitoring and much more.
72-10694 - Combination Contact/Non-Contact Laser Tachometer
The PCT900 is a combination laser tachometer that can function as a contact or non-contact meter. Useful for measuring used to measure RPM and surface speed for high-speed motors, engines, fans, compressors, etc.
I've ordered several times from MCM and have always been very satisfied with their products, service and shipping.