Use a TROLL Communication Device to link your Level TROLL 400/500/700, or Aqua TROLL 100/200/400 to your laptop, or PC. The device is IP67-rated to protect against dust and temporary submersion, and is available in Direct-Connect and Cable-Connect models.

Direct-Connect TROLL Coms: Uphole end connects to either a USB port or 9-pin RS232 serial port. Downhole end has a female connector that connects directly to the data logger. Use Direct-Connect TROLL Coms to download data only. Not recommended for field deployment.

Cable-Connect TROLL Coms: Uphole end connects to either a USB port or a 9-pin RS232 serial port. Downhole end has a male connector that links to the twist-lock connector on the data logger cable. Ideal for field deployment.

Includes: direct-connect or cable-connect TROLL Communication Device, external power jack, replaceable hydrophobic membrane, RS232-RS485 converter (RS232 models only).