Weschler Instruments – Manufacturer & distributor of measurement & control equipment
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 All Categories    S664 - 1/8 DIN Frequency Counter - Simpson
Weschler Instruments is a manufacturer and distributor of electrical and electronic measurement equipment. Customers worldwide use our products in power plants, steel mills, chemical plants, paper mills and other industrial applications that require rugged, reliable and accurate instrumentation.
All Categories > Digital Meters > Simpson 1/8 DIN Counter Totalizer, Rate/Totalizer/Batch > S664 - 1/8 DIN Frequency Counter - Simpson > View Items 
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S664 - 1/8 DIN Frequency Counter - Simpson

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Model S664 - 1/8 DIN Counter Totalizer, Rate/Totalizer/Batch

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  • NEMA-4X Front Panel
  • Four Frequency Ranges Available (99 Hz, 999 Hz, 9 kHz, 35 kHz)
  • Easy to Use (Install/Wire/Mount, Select Range, and Go)
  • Bright Red LEDs for Easy Viewing
  • Minimum Mounting Depth Required
  • 120 or 240 VAC
  • Optional Excitation Output 12 VDC at 100 mA
  • Modular Design
  • Screw Terminals for Easy Installation
  • CE & C-UL Approved, UL Listed




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  Results 1 - 8 of 8 1 

Item #

Power Supply

Input Type

Excitation Output

S664-1-1-0-0-0 120 VAC Standard Pulse Input None
S664-1-1-0-1-0 120 VAC Standard Pulse Input 12 VDC
S664-1-2-0-0-0 120 VAC Quadrature input None
S664-1-2-0-1-0 120 VAC Quadrature input 12 VDC
S664-2-1-0-0-0 240 VAC Standard Pulse Input None
S664-2-1-0-1-0 240 VAC Standard Pulse Input 12 VDC
S664-2-2-0-0-0 240 VAC Quadrature input None
S664-2-2-0-1-0 240 VAC Quadrature input 12 VDC
  Results 1 - 8 of 8 1