Protek 840 40 MHz Hand Held Digital Oscilloscope is a digital oscilloscope with built in high accuracy 6000 count True RMS DMM. This oscilloscope has 10 waveforms and setups that may be stored and recalled. Product Discontinued.

Protek 860 MHz Hand Held Digital Oscilloscope is a hand held oscilloscope with self test and self calibration. The Protek 60 has full built in high accuracy 6000 count True RMS DMM in a reliable digital oscilloscope. Product Discontinued.

Protek 6020R 20 MHz Dual Trace Oscilloscope is a digital oscilloscope that is light weight with low power consumption in a mhz dual trace oscilloscope. Protek 6020R has an alternate trigger for a stable display of unrelated signals. Product Discontinued.

Protek 6030C 30 MHz Dual Trace Oscilloscope functions as a digital oscilloscope LCR Component Tester. Product Discontinued.

Protek B1240 Synthetized AM FM Signal Generator functions as a synthetized AM FM signal generator. The protek B1240 features protek signal generator reverse power protection. Product Discontinued.

Protek 6800 Hand Held Multimeter RS232C Interface is a hand held multimeter that measures frequency, ms pulse width and duty cycle. Multimeter RS232C functions as an RS232 port that features 80,000 count Dual Display. Protek 6800 provides AC and AC+DC TRUE RMS measurements. Product Discontinued.

Protek B1990 10 MHz Pulse Generator is a pulse generator with variable pulse width and delay. Protek B1990 10 MHz Pulse Generator is a pulse generator that may be crystal controlled. Product Discontinued.

Protek B3110 3 GHz Universal Counter has high accuracy frequency measurements to 3.0GHz. Protek universal counter measures frequency, period, time interval, ratio and totalize making it a complete Protek 3 ghz counter. Product Discontinued.

The Testo 175-T3 Temperature Data Logger logs temperature at 2 different points simultaneously over a period of several days, weeks or months.

Testo 177-T4 Temperature Data Logger is specially for use in high and low temperatures. The testo 174-T4 functions as a professional data logger with up to 4 external temperature probe connections for simultaneous temperature measurement at different locations.

Bacharach Florite MLD Air Velocity Meter (16-7005) is easy to use. Simply hold the FloRite in the air stream or in an open area or against the face of a flat-surfaced register, so that air current is flowing directly into the instrument. No stop watch, curves or calculations of any kind are necessary. Discontinued product - suggested replacement by Extech AN100

Testo 465 Non-Contact Tachometer can measure rpms through use of a laser.