Electronic Switches (I) P. Ltd; offers 3 Digits, Temperature Indicator with 4 inch seven segment LED display. Units operates on 220 Volts AC supply and accepts input PT 100 or J / K Thermocouple.

| 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 |
| Supply Voltage | 220 Volts AC |
| No of Digits | 4 digit |
| Display Type | 4 Inch Seven Segments LED Display |
| Accuracy | ± 1 digit |
| Resolution | 1˚C |
| Output | Potential free relay contact – TC 442 |
| Temperature Range | PT 100 – 0 to 400 Degree C |
| J – 0 to 400 Degree C | |
| K – 0 to 1200 Degree C | |
| Dimensions | 410 X 170 X 65mm |