Apera Instruments DO850 Portable Oxygen Meter

Product Description
The Apera DO850 Portable Dissolved Oxygen Meter Kit is equipped with state-of-the-art Optical DO sensor: measures dissolved oxygen level in a RELIABLE and EFFORTLESS manner
Minimal maintenance required. Easy calibration
IP67 waterproof and dust-proof structure, ideal to be used in harsh environments
Comes with a complete test kit, including the meter, 10 ft optical probe, calibration cap, and a rugged carrying case

State of the art Luminescent Optical DO Sensor:
- No Membrane, No Solution, No Hassle.
- Quick & Accurate Measurements
- The DO probe/tester/sensor 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.
- The foldable stand allows use as a benchtop meter.
- Cable Length: 10 ft
- Comes with a rugged carrying case, which includes a Dissolved Oxygen Meter, an optical DO probe, and the accessories.
- Diameter of the probe cap: approximately 1.3 inches (3.3 cm)

SPECIFICATIONS:
Dissolved Oxygen:
- Dynamic Range (0-20.00) mg/L (ppm), (0-200.0)%
- Resolution: 0.01/0.1mg/L (ppm), 0.1/1%
- Accuracy: ±2% reading or ±2% saturation, whichever is greater // ±2% reading or ±0.2 mg/L, whichever is greater
- Response Time: =30s (25°C, 90% response)
- Calibration Points: Saturation Point & Zero Oxygen
- Temperature Compensation: Automatic, (0 to 50)°C
- Pressure Compensation: Automatic, (60 to 120) kPa
- Salinity Compensation: Manual, (0 to 45) ppt
Temperature:
- Range: (0 to 50.0)°C
- Resolution: 0.1°C
- Accuracy: ±0.5°C
The following link provides additional information from the manufacturer's brochure. Click to open the PDF in a new window or right-click to download it:
Apera DO850 Portable Oxygen Meter or copy the following into your browser address window: labequip.com/stock/pictures/n2369.pdf
This item ships from United States.

ACCESSORIES:

COMES COMPLETE WITH:
meter
DO803 Optical Dissolved Oxygen Probe
10 ft optical probe
calibration cap
rugged carrying case

ADDITIONAL ACCESSORIES AVAILABLE AT EXTRA COST:
DO803 Optical DO probe (3m cable. with sensor cap and calibration sleeve)
DO810 Optical DO probe (10m cable, with sensor cap and calibration sleeve)
DO8032 Sensor cap
DO8031 Calibration sleeve

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