Extech SDL200 Four-channel thermocouple datalogger recording to SD card in Excel format. Accepts K, J, T, E, R, S and N thermocouples with programmable sample rate.
| Channels | 4 thermocouple inputs |
| Types | K/J/T/E/R/S/N |
| Range | -100 to 1300 degC (K-type) |
| Resolution | 0.1 degC |
| SD card | up to 16 GB |
| Sample rate | 1 s to 3600 s |
| Power | 6x AA or AC adapter |
| MOQ | 1 |