Datalogger ECOLOG TN4 Part No.: 2421

- For 4 NTC probes -50°C..+140°C
- Memory capacity for 64,000 measured values
- Large display with alarm information
- Key pad with 4 keys
- External start, alarm reset, measured value and alarm scroll
- 2 digital inputs
- DB15 multifunction connection with alarm output and RS232
- Direct printout of measured values and alarm data at printer
- Ecolog TN4 with white housing Part No.: 2421-W
- Ecolog TN4 EEX with approval for EEX zone 1 Part No.: 2421-Ex