Version:
Robust and compact 2-channel data loggers with large back-lit display. Internal memory for 1 million measured values. High data security, even when the battery is flat. Measurement interval adjustable between 10 seconds and 24 hours. Battery life ≥3 years (measurement interval 15 min, 25 °C). Two standard interfaces (mini-USB and SD card) for easy programming and reading the logged data by direct connection to a PC. Connection for 1 external temperature sensor (type NTC).
Function:
IP65:
Protected against jets of water from all directions and protected against penetration by dust (dust-tight), also completely protected against touching.
Supplied with:
With wall bracket, lock, 3 batteries No. 081561 size LR3, and calibration certificate; ComSoft Basic V5 software available for downloading free of charge.
Optional extras:
USB cable 474183 size USB. Temperature sensor (type NTC) on request.

Cataloge:https://drive.google.com/file/d/1UV5SlKEx_uB4T-27U6Rq3jTP5Jb0tITy/view?usp=drivesdk