Speed Indicators

Test & Measuring Instruments

Tachometer measures rpm, fpm, and mpm in 1 second.

February 24, 2005

Model DT-2235 hand-held LCD Digital Tachometer comes with accessories to measure rotational and lineal speeds up to 10,000. Solid-state and battery operated model comes with memory feature to retain last reading for recall purposes. Unit weighs 10 oz, measures 6¾ x 2-7/8 x 1½ in., and operates off 4 AA batteries for approximately 20 hr of continuous operation. Read More

Test & Measuring Instruments

Velocity Probe allows calculation of volumetric flowrate.

September 23, 2003

Air Velocity Probe Model 8592 lets users of Q-TRAK Plus IAQ Monitor measure air velocity at diffusers, in ductwork, and at fume hood faces. Velocity measurements are displayed in real-time along with temperature, humidity, CO, and CO2. Data can be stored and downloaded using TRAKPRO(TM) Data Analysis Software. Read More

Test & Measuring Instruments

Speed Control monitors moving systems.

January 4, 2002

Speed Sentry control system monitors speed of conveyor systems, motors, process systems, or any moving target. It can take pulse input from any NPN or PNP type sensor, such as inductive proximity, optical detector, ultrasonic proximity, magnetic proximity, Hall effect, encoder, and mechanical switch contacts. It has auto learn mode so that no complicated calculations regarding rpm need to be made. Setpoints are programmed in percent of speed. Read More

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