internet data logger / i-Log3V and i-Log12V
The universal data logger works autonomous with energy-saving GPRS transmission technology.
Designed for efficient data management with worldwide access.
DATA LOGGER VARIANTS
- i-Log-3V - internal power supply with
.................. two 1.5 volt batteries / type D-cell
- i-Log12V - external power supply 12-14V
................... optimized for solar pannels

TECHNICAl SPECIFICATIONS
energy-saving
very economical GPRS-transmission/ only 0.05 to 0.5 Euro cent per transmission
bidirectional internet access / field logger can be programmed over home PC
digital SDI12-bus / up to 48 digital channels
rugged aluminium housing / IP67
local data access to the logger via radio transmission / 433 MHz, range up to 100 meter
large and save flash RAM / 100.000 to 500.000 measure values
ACCESSORIES FOR THE SDI12-BUS
- SDI12-analog converter..........................access: 6 analoge sensors, +/- 2.5V
- SDI12-redox-probe converter.................access: reference elecrode + 7 time redox probe
- SDI12-pH-probe converter......................access: reference elecrode + 7 time pH-probe
- SDI12-SENSIRION-converter.................access: 1 digital air humidity/temperature sensor, SHT75
- SDI12-temperature-string converter.....access: up to 48 PT1000-temperature sensors / up to 100m