Electronic Switches (I) P. Ltd; offers 4 Digit,RPM Indicator with 2 inch seven segment LED display. Units operates on 220 Volts AC supply and accepts input from sensors.

| MODELS | OUTPUT | RANGE |
|---|---|---|
| IRB 031 / 032 | NPN – NO or NC selectable | 03 Meters |
| IRB 033 / 034 | PNP – NO or NC selectable | 03 Meters |
| IRB 101 / 102 | NPN – NO or NC selectable | 10 Meters |
| IRB 103 / 104 | PNP – NO or NC selectable | 10 Meters |
| IRB 201 / 202 | NPN – NO or NC selectable | 20 Meters |
| IRB 203 / 204 | PNP – NO or NC selectable | 20 Meters |
| IRB 301 / 302 | NPN – NO or NC selectable | 30 Meters |
| IRB 303 / 304 | PNP – NO or NC selectable | 30 Meters |
| Power Supply | 230V AC |
| No of Digits | 4 digit |
| Input | PNP / NPN proximity Sensor |
| Sensor Supply | 12V DC From Unit |
| Display Size | 2 inch Seven Segments LED Display |
| Dimensions | 225 x 112 x 62mm |