Water Survey Tech

Product Detail


  • External mobile modem with radio standard for connection to SEBA measurement data collectors type Unilog and Unilog-Light
  • Compact and robust design, designed for use in all climate zones
  • SMA interface for the connection of different antenna types
  • Transmission options: GPRS retrieval, FTP push, TCP push, SMS push, SMS alert

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Robust, suitable for field use, compact:
The ModCom modem was specially developed for rough field use and reliably transmits measurement data even at extreme temperature amplitudes. Due to its compact design, the ModCom modem requires very little space in the protective housing or on a mounting plate.

For all SEBA data collectors that do not have an internal mobile radio modem as standard (e.g. Unilog, Unilog-Light), the ModCom modem can simply be connected to the existing RS232 interface on the logger. Different antenna types can be used depending on the signal strength and installation situation on site.

Last, but not least:
The ModCom modem can also be connected to a data reception centre (Windows PC) using a USB interface cable. The ModCom serves as a receiving modem for data packets sent via SMS push. With the help of DEMASole and DEMASdb software, the data packets can be automatically received and processed.


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Mini-antenna, bendable

Puck-antenna incl. 0,5m cable

5db angle-rod antenna incl. 5m cable


Modem – PC  (for modem konfiguration)

Operating software:

SEBA Modem Konfigurator

Retrieval software:




Modem 4G:
Supported networks:



800/900/1800/2100/2600 MHz (Worldwide)

Current consumption:

140mA/12V send/receive; 10mA idle


SMA connection, robust and weatherproof

(Connection of different antenna types possible: mini-antenna, mini-antenna bendable, puck antenna, 5db angle rod antenna)



FTP-Pushprotocol:  zrxp, D-channel, csv or ACRON

Retrieve log: SHWP

SMS data transmission: binary

SMS alert: SMS to up to 8 recipients


Material: synthetic

Dimension: 110x55x36mm (LxWxH)

Protection class: IP65

Mounting: mounting plate

Interfaces: RS232


Power supply:



Power consumption:

140mA send/retrieve; 10mA Stand-by


Operating temperature:

-30°C – +85°C

Storage temperature:

-40°C – +85°C