Step into the future of precision measurement with the DO9100 Waterproof Oxygen Concentration Meter, expertly engineered to deliver unparalleled performance in measuring dissolved oxygen and temperature, ranging from 0.0-40.0 Mg/L. This extraordinary device features an advanced microcomputer processor, ensuring intelligent calculations and compensation for all relevant data, resulting in unmatched accuracy. Encased in a robust IP67-rated waterproof shell, the DO9100 is designed to withstand diverse environments, offering reliability and longevity. With dual measurement units of % and mg/L, it caters to a wide array of needs. The revolutionary probe, equipped with a state-of-the-art polarographic sensor and thermistor, guarantees precise temperature measurement and compensation. The permeable film acts as a selective barrier, enabling oxygen to react and be measured with remarkable accuracy, while effectively isolating the solution from the sensing electrode.
Measuring Range: Experience superior precision with oxygen concentration measured from 0.0-40.0 mg/L and dissolved oxygen saturation ranging from 0.0-300.0%. Temperature capabilities span 0-40°C (32-104°F). Resolution is finely tuned: Oxygen concentration at 0.1 mg/L; Dissolved oxygen saturation at 0.1%; Temperature at 0.1°C (0.1°F). Accuracy is ensured with Oxygen concentration and Dissolved oxygen saturation both at ±1.5% F.S., while Temperature precision stands at ±0.5°C. Calibration Mode is versatile, supporting single-point or dual-point automatic calibration, including zero point or automatic 100% calibration in air. Enjoy rapid Response Time of ≤45s at 20°C. Temperature Compensation is empowered by ATC (0-50°C). Includes a Low-battery warning feature. Height Compensation is not required. Automatic shut down feature activates after approximately 15 minutes. Powered by 3*1.5V button batteries (not included). Optimal Use Environment: 0-40°C (32-104°F); RH max 90%. Compact Dimensions and lightweight: 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: The package includes 1 x Host, 1 x Dissolved Oxygen Electrode, 3 x Dissolved Oxygen Membrane Groups, and 1 x Manual. Each component is meticulously packed to ensure it arrives safely and securely, ready for immediate use.
Installation Instructions
Calibration: Achieve optimal accuracy by choosing between one-point or two-point calibration. For standard applications, a one-point calibration is sufficient: 0.0% (oxygen-free water) or 100.0% (air). For maximum precision, opt for two-point calibration, conducting both 0.0% (oxygen-free water) and 100.0% (air) calibrations concurrently. Calibration is easy and straightforward: Ensure the probe is properly installed before beginning. 1. 100.0% - Power on the device and allow the value to stabilize in air. Then, initiate calibration by pressing and holding the CAL button for 5 seconds before releasing. The screen will flash 100.0%, confirming 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, stands as a distinguished leader within the industry, renowned for its steadfast commitment to quality and the enduring trust it has cultivated with its customers.
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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