ANB Sensors
ANB Sensors AQ2
Part no.: AQ2 5m
Calibration-free solid-state pH and temperature sensor with no glass. AQ2 calibrates itself in the water and works in fresh and sea water, in tanks, RAS and sea cages.

Part no.: CTU
Touchscreen and transmitter for AQ2 sensors in plants and tanks. Shows pH and temperature on site and passes the readings to a PLC over 4 to 20 mA, 0 to 5 V or Modbus RTU.
Prices are given in the quote we send you.
The CTU is a touchscreen controller and transmitter for ANB's AQ2 sensors. It is both a local information terminal and a link to central control, such as the PLC in a fish farm, a water treatment plant or an industrial site.
The unit sits in an IP68 enclosure and runs on 20 to 24 V DC, or 110 to 240 V AC with a supply module. It outputs the readings as 4 to 20 mA or 0 to 5 V and over RS-485 with Modbus RTU or Profibus DP. Four potential-free alarm relays are included, plus one for system faults.
Source: the manufacturer's specification.
ANB Sensors
Part no.: AQ2 5m
Calibration-free solid-state pH and temperature sensor with no glass. AQ2 calibrates itself in the water and works in fresh and sea water, in tanks, RAS and sea cages.
ANB Sensors
Part no.: AQ2 50m
AQ2 pH sensor rated to 50 m, with a 1 m cable. The same calibration-free technology as the AQ2 5m, for deeper deployments.
ANB Sensors
Part no.: AQ2 300m
AQ2 pH sensor rated to 300 m, with a 1 m cable. For deep deployments, buoys, moorings and subsea vehicles.