Home / Shop / Simpson Electric / S661 Preset Rate Counter S661 Preset Rate Counter Contact us to discuss your application / options and pricing. Your Name (required) Your Email (required) Your Message SKU: S661 Category: Simpson Electric Tags: Counter, Digital, Meter, Panel Description Description Rate counter capable of counting in four different time modes 6 Digit 0.56″ (14.2 mm) bright red LED display Count speed up to 30 kHz Specifications Related products C28 Food Thermometer – Type K Read more DT20 Digital °F/°C Thermometer $ 199.84 Add to cart Sale! C9551/SIL Waterproof Pressure Meter, 2 PSI $ 1,336.68 Original price was: $ 1,336.68.$ 1,015.16Current price is: $ 1,015.16. Add to cart Sale! C9501/IS Intrinsically Safe Pressure Meter, 2 PSI $ 1,239.49 Original price was: $ 1,239.49.$ 958.37Current price is: $ 958.37. Add to cart