Dissolved Oxygen Meter
State of the art Luminescent Optical DO Sensor
No warm-up; No solution; No membrane; No Hassel. The probe does not consume oxygen. No limit on water flowing speed. Quick response time: it takes only 2 to 3 minutes for the readings to be stable. 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 Functions
- Auto Temperature Compensation; Auto Barometric Compensation (Air Pressure)
- Auto Salinity Compensation (only for DO8500)
- Large backlit LCD screen, simultaneously displaying dissolved oxygen reading and temperature. Users can switch from “mg/L & %” to “ppm & %” with a single tap.
- Advanced digital processing technology, which supports stable reading and auto-lock display modes.
Durable Structure Design
- IP67 Waterproof dustproof rating allows the meter to be used in harsh environments.
- Comes with a rugged carrying case, which includes a meter, an optical DO probe, and the accessories.
- Foldable stand allows use as a benchtop meter.
Technical 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 | ≤30 s (25 , 90% response) | |
Calibration Points | Saturation Point & Zero Oxygen | |
Temperature Compensation | Automatic, (0 to 50) | |
Pressure Compensation | Automatic, (60 to 120) kPa | |
Salinity Compensation | Manual, (0 to 45) ppt | |
Temperature | Range | (0 to 50.0) |
Resolution | 0.1 | |
Accuracy | ±0.5 | |
Other | Batteries | AA x 3 (1.5V×3) |
IP Rating | IP57 | |
Dimensions and Weight | Meter: 88×170×33 mm/313g With case: 360×270×76 mm/1.3kg | |
Product Certificate | RoHs, CE |
Warranty:
The warranty period of the DO850 instrument (only the instrument) is 3 years from the date of purchase. That of DO803 optical DO probe (excluding sensor cap) is 2 years from the date of purchase. That of DO8032 sensor cap is 1 year from the date of purchase. If the above products or parts within the warranty period is not functional due to raw material defects or poor manufacturing, they are free for repair or replace.
This limited warranty does NOT cover any issues due to:
- Accidental damage
- Improper use
- Normal wear and tear
- Transportation
- Storage
- Failure to follow the product instructions
- Unauthorized maintenance, modifications, combination or use with any products, materials, processes, systems or other matter
- Unauthorized repair
- External causes such as accidents, abuse, or other actions or events beyond our reasonable control.
Technical Specifications |
|
---|