ANB Sensors offers a suite of pH sensors of varying sizes and specs for calibration-free monitoring of the world’s oceans and waterways. They are all solid-state, can be stored wet or dry, and can be easily adapted to fit any housing and application.

Register your interest today via the contact page

AQ RANGE: Calibration-free pH sensors for aquaculture and freshwater monitoring

AQ5 – for rivers, ponds, and RAS facilities
User Guide
Datasheet
FAQs
pH RANGE: 2-10DEPTH RATING: 5MPHYSICAL COMMS: RS232/485
RESOLUTION: 0.01OPERATIONAL TEMP: -5 to 40CCOMMS PROTOCOLS: Modbus, Terminal
pH ACCURACY: +/- 0.05 pHDIMENSIONS: 41 x 191 mmUSB SUPPLY VOLTAGE: 5 – 42 VDC
RESPONSE: instantaneousWEIGHT in AIR: 0.26 KgPOWER CONSUMPTION: 90 mA
SALINITY: 0 – 40 pptWEIGHT in WATER: 0.04 KgSTORAGE: 8 GB
TEMP SENSOR: to 0.1CPDF DrawingMODES: timed, polled, continuous
AQ50 – for coastal, estuary, and sea cages
User Guide
Datasheet
FAQs
pH RANGE: 2-10DEPTH RATING: 50MPHYSICAL COMMS: RS232/485
RESOLUTION: 0.01OPERATIONAL TEMP: -5 to 40CCOMMS PROTOCOLS: Modbus, Terminal
pH ACCURACY: +/- 0.05 pHDIMENSIONS: 41 x 191 mmUSB SUPPLY VOLTAGE: 5 – 42 VDC
RESPONSE: instantaneousWEIGHT in AIR: 0.3 KgPOWER CONSUMPTION: 90 mA
SALINITY: 0 – 40 pptWEIGHT in WATER: 0.08 KgSTORAGE: 8 GB
TEMP SENSOR: to 0.1CPDF Drawing | Step FileMODES: timed, polled, continuous

OC RANGE: Calibration-free pH sensors for oceans and coastal monitoring

OC300 – for buoys, vehicles, and profiling
User Guide
Datasheet
FAQs
pH RANGE: 2-10DEPTH RATING: 300MPHYSICAL COMMS: RS232/485
RESOLUTION: 0.01OPERATIONAL TEMP: -5 to 40CCOMMS PROTOCOLS: Modbus, Terminal
pH ACCURACY: +/- 0.05 pHDIMENSIONS: 41 x 191 mmUSB SUPPLY VOLTAGE: 5 – 42 VDC
RESPONSE: instantaneousWEIGHT in AIR: 0.3 KgPOWER CONSUMPTION: 90 mA
SALINITY: 0 – 40 pptWEIGHT in WATER: 0.08 KgSTORAGE: 8 GB
TEMP SENSOR: to 0.1CPDF Drawing | Step FileMODES: timed, polled, continuous
OC1250 – for deep water buoys, vehicles, and profiling
User Guide
Datasheet
FAQs
pH RANGE: 2-10DEPTH RATING: 1250MPHYSICAL COMMS: RS232/485
RESOLUTION: 0.01OPERATIONAL TEMP: -5 to 40CCOMMS PROTOCOLS: Modbus, Terminal
pH ACCURACY: +/- 0.05 pHDIMENSIONS: 41 x 191 mmUSB SUPPLY VOLTAGE: 5 – 42 VDC
RESPONSE: instantaneousWEIGHT in AIR: 0.6 KgPOWER CONSUMPTION: 90 mA
SALINITY: 0 – 40 pptWEIGHT in WATER: 0.38 KgSTORAGE: 8 GB
TEMP SENSOR: to 0.1CPDF DrawingStep FileMODES: timed, polled, continuous

INTEGRATION KIT: Calibration-free pH sensor for integration into sondes or vehicles

INTEGRATION KIT – for integrating into sondes, and vehicles
iKitUser Guide
Datasheet
FAQs
pH RANGE: 2-10OPERATIONAL TEMP: -5 to 40CPHYSICAL COMMS: RS232/485
RESOLUTION: 0.01DIMENSIONS: 41 x 191 mmCOMMS PROTOCOLS: Modbus, Terminal
pH ACCURACY: +/- 0.05 pHPDF DrawingUSB SUPPLY VOLTAGE: 5 – 42 VDC
RESPONSE: instantaneousStep FilesPOWER CONSUMPTION: 90 mA
SALINITY: 0 – 40 pptSTORAGE: 8 GB
TEMP SENSOR: to 0.1CMODES: timed, polled, continuous

EXTRAS: Accessories for your pH sensors – more info

FLOW ADAPTER – for flow line integration

BATTERY HOUSING – for autonomous monitoring

Our battery housings include a unique power and sensor management system for the sensor and battery but do not include the battery.

For batteries, we are working with Blue Robotics and have housings suitable to accept one or two of the Lithium-ion 14.8V, 15.6Ah or Lithium-ion 22.2V, 28Ah batteries.

Our battery housings:
– have a 900m Depth Rating
– have a unique, built-in Power Management System, allowing a low current draw when not sampling, leading to improved battery lifetimes
– have a Battery Voltage Monitor to ensure the voltage stays above its recharge minimum
– have an Onboard SD Card for quick data retrieval post-deployment. Just pop out the SD card and take the data straight from the unit, removing the need to download the data from the sensor

To find which battery pack is best suited to your deployment, please check the table below as a guide to show how long each battery pack will last under various sensor measurement frequencies.

Continuous (23 secs)every 15 minsevery 1 hrevery 2 hrevery 3 hrevery 4 hr
BP14V8S7 days19 days77 days152 days226 days298 days
BP22V2S12 days35 days138 days274 days406 days535 days
BP14V8D13 days39 days154 days305 days452 days596 days
BP22V2D23 days70 days277 days547 days812 days1070 days