model no. measurement range channels resolutions sampling interface operation
GL220 datalogger GL220
Compact Datalogger for 10 measuring channels		 20 mV ... 50 V, Thermocouples, Humidity 10 14 bit per channel:
10 ms to 1 h (depending on number of channels)		 USB stand-alone, PC-based, USB-HD
GLET accessory Series GLET
Accessory for datalogger series GL220 in modular enclosure
GL820 datalogger GL820
Datalogger for up to
200 measuring channels		 20 mV ... 50 V, Thermocouples,
Pt100, JPt100, Pt1000, Humidity		 20 to 200 16 bit per channel:
100 ms to 1 h (depending on number of channels)		 Ethernet, USB stand-alone, PC-based, FTP, HTTP
GLET accessory Series GLET
Accessory for datalogger series GL820 in modular enclosure
GL900 datalogger GL900
High-speed Datalogger with parallel signal conditioning		 20 mV ... 500 V, Thermocouples, Humidity 8 14 bit per channel:
10 µs to 1 min		 Ethernet, USB stand-alone, PC-based, FTP, HTTP
GLET accessory Series GLET
Accessory for dataloggers series GL900 in modular enclosure
MT100 datalogger MT100
MountCorder for harsh environments		 20 mV ... 50 V, Thermocouples, Pt100, JPt100, Pt1000, Humidity 10 14 bit per channel:
100 ms to 1 h		 Ethernet, USB stand-alone, PC-based, FTP, HTTP