Optical Dissolved Oxygen Meters

DO850 Portable Luminescent Optical Dissolved Oxygen Meter by Apera

Introducing the first Optical Dissolved Oxygen Test Kit that won't break the bank.

State of the art Luminescent Optical DO Sensor

• No Membrane, No Solution, No Hassle.
• Quick & Accurate Measurements
• The probe does not consume oxygen. No limit on water flowing speed.
• Maintenance-free. No need to calibrate before every use.
• The service life of the luminescent cap is over 8000 hours. No need to replace the cap every year.
• The special coating on the luminescent cap makes it anti-interference and unaffected by light and chemicals.
• A calibration cap comes with the probe, which allows it to be calibrated and stored in saturated air.

Intelligent Instrumentation

• Auto Temperature Compensation; Auto Air Pressure (barometric) Compensation; Manual Salinity Compensation
• Large backlit LCD screen, simultaneously displaying dissolved oxygen reading and temperature. Easy switch from mg/L and % to ppm and %.
• Advanced digital processing technology, supporting stable reading and auto-lock display modes.
• IP67 Waterproof dust-proof rating allows the meter to be used in harsh environments.
• Foldable stand allows use as a benchtop meter.
• Comes with a rugged carrying case, which includes a meter, an optical DO probe, and the accessories.

DO8500 Portable Optical Dissolved Oxygen Meter by Apera

Introducing the first Optical Dissolved Oxygen Test Kit that won't break the bank.

State of the art Luminescent Optical DO Sensor

• No Membrane, No Solution, No Hassle.
• Quick & Accurate Measurements
• The probe does not consume oxygen. No limit on water flowing speed.
• Maintenance-free. No need to calibrate before every use.
• The service life of the luminescent cap is over 8000 hours. No need to replace the cap every year.
• The special coating on the luminescent cap makes it anti-interference and unaffected by light and chemicals.
• A calibration cap comes with the probe, which allows it to be calibrated and stored in saturated air.

Intelligent Instrumentation

• Auto Salinity Compensation; Auto Temperature Compensation; Auto Air Pressure (barometric) Compensation
• Large backlit LCD screen, simultaneously displaying dissolved oxygen reading and temperature. Easy switch from mg/L and % to ppm and %.
• GLP data management: 500 sets of data storage; USB output and power supply.
• Advanced digital processing technology, supporting stable reading and auto-lock display modes.
• IP67 Waterproof dust-proof rating allows the meter to be used in harsh environments.
• Foldable stand allows use as a benchtop meter.
• Comes with a rugged carrying case, which includes a meter, an optical DO probe, and the accessories.

DO803 Luminescent Optical DO Probe (3M)

DO810 Luminescent Optical DO Probe (10M)

2301T-F-3 Salinity Probe (3M)

2301T-F-10 Salinity Probe (10M)

DO8032 Luminescent Cap

2301T-F-3M Salinity Probe (3-meter cable)

2301T-F-10M Salinity Probe (10-meter cable)