Data logger Truebner TrueLog200

Original Truebner data logger TrueLog200

RS-485 interface, TBus/ASCII protocol,
Suitable for soil moisture sensors SMT100 RS485

The TrueLog100 was the previous logger and has recently been replaced
Successor TrueLog200 replaced. The successor TrueLog200 is in the
Functions identical, it only has detailed improvements such as a
even lower quiescent current (= even longer battery life) etc… The
The change was necessary because it was previously optional on the TrueLog100
The GSM modem used is discontinued and replaced by a new modem
had to be.

The USB data cable to RS-485 with a suitable plug is required,
to program and read the logger on the PC (optional).