Model 2611 Alternating Controllers are microprocessor-based designs for use where two loads are required to alternate for equal run time. LED indicators show status of the units three contact switch inputs and two load outputs. (read more)

Multi-stage alternator; Replaces Mechanical Alternators; User selectable for: Single motor/pump, Two motor/pump (duplex), Three motor/pump (triplex), or Four motor/pump (quadraplex); Unit remembers which motor/pump is next during power loss. (read more)

Multi-stage alternator; Replaces Mechanical Alternators; User selectable for: Single motor/pump, Two motor/pump (duplex), Three motor/pump (triplex), or Four motor/pump (quadraplex); Unit remembers which motor/pump is next during power loss; Sequence-On, Simultaneous-Off operation. (read more)

New APEM 8000 series alternate action pushbutton switch (read more)

MAMCO LF40-01 is a compact electro-mechanical pressure switch with momentary or alternate actions capable of switching high current capacities. Used in pumps (pools/spas), food disposals, outdoor machines and medical equipment. (read more)

400Hz Permanent Magnet alternator from Georator.

Our Series 36 provides excellent voltage stability, eliminating the need for further regulation in most applications. They respond quickly to significant load changes, and produce an output waveform free from sharp peaks and spikes. EMI generation is very low. (read more)

The G2 Graphics PMC Module provides powerful 3D graphics processing with ATI's popular Mobility Radeon 9000 chip. (read more)

· Instek's GOS Series Oscilloscope offers 14 models, single and dual channel inputs, offering 10MHz performance for ~$200, 50MHz bandwidth for ~ $800 and 200MHz operation for ~ $1700. Some unit's features include Built-in 6 Digits Frequency Counter, Z-axis Modulation Input, Delayed Sweep, TV-Line Selection (NTSC, PAL, SECAM) some designed with SMD Technology. (read more)

Dwyer Instruments, Inc., the preferred source for your complete range of practical and affordable instrumentation, has just released the NEW SERIES DPC DUPLEXING PUMP CONTROLLER.

The Series DPC is used where two pumps are required to alternate to provide equal run time on each. Alternating loads allows for equal wear on both pumps lengthening their operation life. The 120 V... (read more)

The GOS-620 oscilloscope is a portable-type, dual-channel oscilloscope, it has a DC bandwidth of 20 MHz, and it has a maximum sensitivity of 1mV/DIV. The time base provides a maximum sweep time of 0.2uS/DIV. The sweep speed becomes 100nS/DIV after magnifying 10 times. The oscilloscope uses a 6-inch rectangular type cathode-ray tube with red internal graticule (read more)