Elevate your aquatic environment management with the DO9100 Waterproof Oxygen Concentration Meter, a top-tier device that measures dissolved oxygen and temperature with unmatched precision. Equipped with an advanced microcomputer processor, this instrument intelligently calculates and compensates for all measurement variables, guaranteeing exceptional accuracy. Its robust construction is complemented by a waterproof shell rated at IP67, ensuring it withstands diverse external conditions with durability and reliability. The DO9100 offers measurements in both % and mg/L, providing flexibility to meet various requirements. Its state-of-the-art probe, enhanced with a polarographic sensor and thermistor, delivers precise temperature readings and compensation. The probe's permeable film functions as a selective barrier, facilitating accurate oxygen measurement by allowing only oxygen to interact with the sensing electrode, isolated from the solution.
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: Offers single-point or dual-point automatic calibration, including zero-point or 100% calibration in air. Response Time: ≤45s, delivering quick results at standard temperature (20°C). Temperature Compensation: Automatic Temperature Compensation (0-50°C). Battery Power: Features a low-battery alert. Height Compensation: Not applicable. Shut Down: Automatically powers off after approximately 15 minutes. Power Supply Mode: Requires 3 x 1.5V button batteries (not included). Use Environment: Optimal operation at 0-40°C (32-104°F); Max Relative Humidity: 90%. Dimensions and Weight: Compact 183 x 37 x 37mm (7.2 x 1.5 x 1.5 in); Lightweight at 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: Includes 1 x Main Unit, 1 x Dissolved Oxygen Electrode, 3 x Dissolved Oxygen Membrane Sets, and 1 x User Manual. Each component is carefully packed to ensure safe transport and delivery to your doorstep.
Installation Instructions
Calibration: Tailor your calibration approach with one-point or two-point options for peak accuracy. A standard one-point calibration is adequate for typical use: 0.0% (oxygen-free water) or 100.0% (air). For superior precision, opt for two-point calibration by conducting calibrations at both 0.0% (oxygen-free water) and 100.0% (air) concurrently. The calibration process is intuitive-ensure the probe is properly installed before starting. 1. 100.0% Calibration: Once activated and the value stabilizes in air, proceed to calibrate by pressing and holding the CAL button for 5 seconds, then release. The display will blink 100.0%, confirming successful calibration. 2. 0.0% Calibration: In anaerobic water, with the device on, perform calibration by pressing and holding the CAL button for 5 seconds, then release. The display will blink 0.0%, confirming successful calibration.
Henan Bingsheng Industrial Co., Ltd., with 2 years of excellence in China, stands as a prominent industry leader, recognized for its steadfast dedication to superior quality and fostering 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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