The ARGES Dissolved Oxygen sensor is used to measure the concentration of dissolved oxygen in water. 

The ARGES- ™ Dissolved Oxygen sensor is a single-channel fluorescence sensor  that can detect and report real-time levels of dissolved oxygen in water samples in the range of 0 - 100 % / 0-10 mg/L  (Other ranges on request) and temperature in Degrees Celsius. The sensor has been designed to be used as a stand-alone laboratory instrument, and as part of a multi-parameter device inside a Keynes Controls SONDE. Ideal for fixed installation monitoring applications.

Product specifications: 

• Solid state Fluorometer: Optical Fluorescent
• Concentration range: 0. to 10 mg/L  0-100%
• Response Time: 1 Sec 
• Resolution: 0.001 mg/L
• Accuracy:+/- 5 % of reading - Typical
• Calibration Period: Approximately 1 year between Calibration 
• Sensor Material: Stainless-steel body - Gold plated Connector pins
• pH Range: 0 - 14
• Temperature Sensor: NTC  0 - 50 Deg C / 0.2 % accuracy
• Simple Calibration: Two points - Multipoint Calibration Point Option
• SI Units: Dissolved H20   mg/L /  % Dissolved H20 -  Temperature    Deg C
• Analogue Output: Optional  0 - 2 V DC  Proportional to concentration
• Built-in Digital Networks: SDI12 V 1.4 / RS485 / MODBUS 16 and 32 bit registers
• Built in SDI12 / RS485 / MODBUS Digital Communications
• Automatically Assigned SI Units - %DO - SDI12 1.4
• In-built Temperature Sensor - Degrees Celsius
• Long life - no reagent
• Factory calibrated for immediate deployment
• Direct connection to to 3rd Party Loggers
• Full Digital Operation
• Simple Calibration
• Optional USB Interface
• Stainless Steel Body
• Gold Plated network connector to prevent corrosion
• Free Windows Applications Software