MONARCH Pocket laser velocimeter Series 200

 The PLT200 is a 32-feature tachometer/speedometer, accumulator/counter and timer (stopwatch) that can be programmed in both British and metric units. It consists of two telephone plug connectors, including inputs for our optional Remote contact assembly (RCA) or remote sensor and TTL compatible pulse outputs for triggering devices such as vibration data collectors or strobes. The kit offers a complete range of remote contact components, including bump * and 10cm linear speed wheel, all in a locked carrying case. Sensors, 12-inch contact wheels, and input/output cables are optional.