Introducing the DO9100 Waterproof Oxygen Concentration Meter 0.0-40.0 Mg/L, a pinnacle of precision in measuring dissolved oxygen and temperature. With its advanced microcomputer processor, this device intelligently calculates and compensates for all relevant measurement data, ensuring unparalleled accuracy. Boasting a robust and waterproof shell rated at IP67, this instrument is designed for durability and reliability in various environments. The DO9100 offers dual measurement units: % and mg/L, catering to diverse needs. Its innovative probe, featuring a film with a cutting-edge polarographic sensor and thermistor, ensures precise temperature measurement and compensation. The permeable film acts as a selective barrier, allowing oxygen to react and be measured with exceptional accuracy, while separating the solution from the sensing electrode.
Measuring Range: Oxygen concentration (mg/L): 0.0-40.0 mg/L; Dissolved oxygen saturation (%): 0.0-300.0%; Temperature: 0-40°C (32-104°F). Resolution: Oxygen concentration (mg/L): 0.1 mg/L; Dissolved oxygen saturation (%): 0.1%; Temperature: 0.1°C (0.1°F). Accuracy: Oxygen concentration (mg/L): ±1.5% F.S.; Dissolved oxygen saturation (%): ±1.5% F.S.; Temperature: ±0.5°C. Calibration Mode: Supports single-point or dual-point automatic calibration, including zero point or automatic 100% calibration in air. Response Time: ≤45s (fast response at 20°C). Temperature Compensation: ATC (0-50°C). Battery Power: Low-battery warning. Height Compensation: None. Shut Down: Automatic shut down after approximately 15 minutes. Power Supply Mode: 3*1.5V button batteries (not included). Use Environment: 0-40°C (32-104°F); RH max 90%. Dimensions and Weight: 183*37*37mm (7.2*1.5*1.5in)/80g.
| Measuring range |
Oxygen concentration (mg/L) |
0.0-40. 0 mg/L |
| Dissolved oxygen saturation (%) |
0.0-300. 0% |
|
| Temperature |
0-40°C; 32-104°F |
|
| Resolution |
Oxygen concentration (mg/L) |
0.1 mg/L |
| Dissolved oxygen saturation (%) |
0.1% |
|
| Temperature |
0, 1°C; 0.1°F |
|
| Accuracy |
Oxygen concentration (mg/L) |
±1.5% °F. S. |
| Dissolved oxygen saturation (%) |
±1.5%F. S. |
|
| Temperature |
±0.5 |
|
| Calibration mode |
support single-point or dual-point automatic calibration, namely zero point or automatic 100% calibration in the air |
| Response time |
≤45s (fast response at 20) |
| Temperature Compensation |
ATC (0-50) |
| Battery power |
low battery warning |
| Height compensation |
none |
| Shut down |
automatically shut down for about 15 minutes |
| Power supply mode |
3*1. 5V button battery (not included) |
| Use environment |
0-40 (32-104°F);RH max 90% |
| Dimensions and weight |
183*37*37mm (7.2*1.5*1.5in)/80g |
Package List: 1 x Host, 1 x Dissolved Oxygen Electrode, 3 x Dissolved Oxygen Membrane Groups, 1 x Manual. Each component is meticulously packed to ensure safe transit and delivery.
Installation Instructions
Calibration: Choose between one-point or two-point calibration for optimal accuracy. For standard use, a one-point calibration suffices: 0.0% (oxygen-free water) or 100.0% (air). For heightened precision, opt for two-point calibration: Conduct both 0.0% (oxygen-free water) and 100.0% (air) calibrations simultaneously. Calibration is straightforward-ensure the probe is correctly installed prior to commencing calibration. 1. 100.0% - Once the device is activated and the value stabilizes in the air, initiate calibration. Press and hold the CAL button for 5 seconds, then release. The screen will flash 100.0%, indicating successful calibration. 2. 0.0% - Similarly, in anaerobic water with the device powered on, calibrate by pressing and holding the CAL button for 5 seconds, then release. The screen will flash 0.0% to confirm successful calibration.
Henan Bingsheng Industrial Co., Ltd. 2 yrs CN, a distinguished leader in the industry, celebrated for its unwavering commitment to quality and customer trust.
Q: Are you manufacturers?
A: Yes, we are a manufacturing company with 10 years of factory experience.
Q: Do you support customization?
A: We support OEM and ODM customization.
Q: What is your shipping time and delivery cycle?
A: We guarantee 7-day shipping and 14 day receiving.
Q: How can we ensure quality?
A: Before mass production, it is always a sample before production;
Always conduct final inspection before shipment.
Q: What is your minimum order quantity?
A: Our minimum order quantity is 1 piece.
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