Sansel instruments & controls manufactures scalable multifunction counters. The scalable multifunction counters are useful for timer, counter, length counter, rpm, ph/ tds/ condensation, humidity and temperature. These counters are available with salient features like 6-digit display; programmable scale factor facility; up to 2 khz input frequency; up/ down counting mode; on/off delay; time pulse repeat; auto reset; 25 years memory back up; set point provision; optical isolated input and 90 to 270 v ac universal operating supply. The company provides these scalable multifunction counters in models with µc based scalable multifunction and length counter, simple and preset counter.