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Floating Probe DO Meter | Portable Dissolved Oxygen Pen for Aquaculture - AZ Instrument Corp.
We ensure that our Floating Probe DO Meter goes through different quality tests to maintain the desired quality standards for our offerings. Alongside innovation, we maintain a great variety of essentials too, tried and tested by our loyal customers. Let AZ Instrument Corp. build the highest performance Floating Probe DO Meter for your applications. We can promise that whatever your Floating Probe DO Meter problem is, we will find a way to solve it to your satisfaction. If you have any questions regarding any of the services we offer, please don't hesitate to inform us. We look forward to being of service to you.
84131 AZ EB
Floating Probe DO Meter
Welcome to check the Features, Application, Specification, YouTube of 84131 AZ Dissolved Oxygen Pen with long cable floating probe as follows
Features :
The AZ 84131 Floating Probe DO Meter is developed under high-quality manufacturing processes to ensure reliability and safety:
ISO 9001 Facility: Manufactured in an ISO 9001 certified environment.
CE EN 61326-1 & IEC 61000: Designed and tested to meet European EMC safety standards.
RoHS & REACH Compliant: We provide a Manufacturer’s Self Declaration, ensuring the product meets environmental safety standards for hazardous substances.
84131 AZ Dissolved Oxygen Device features:
* Big LCD with D.O. & Temperature display
* 100% D.O. calibration in air. Chemical is not required
* Easy replaceable thin membrane kit with high sensitivity
* Refill electrolyte quickly. Simple to maintain
* Selectable % and mg/L unit for D.O. Value
* °C/°F automatic temperature compensation built-in
* Manual salinity and barometric pressure compensation
* Environment green re-chargeable battery via type C port
* Brightness adjustable backlight for dark places
Application :
Application of 84131 AZ Dissolved Oxygen Pen:
The portable 84131 AZ DO meter can measure the dissolved oxygen level in water with unit of mg/l in liquid. And the 84131 AZ DO meter would be useful in a variety of applications where it is important to monitor dissolved oxygen levels in water.
1. Aquaculture:
Measuring dissolved oxygen value in water is critical in aquaculture operations to ensure that the fish or other aquatic organisms are getting enough oxygen to survive. 84131 AZ DO PEN can be used to measure the oxygen levels in fish tanks, ponds, or other aquatic environments.
2. Water treatment:
Dissolved oxygen levels are important in the water treatment process, particularly in the biological treatment of wastewater. 84131 AZ Dissolved Oxygen Pen with Floating Probe can be used to measure oxygen levels in aeration tanks and other treatment processes.
3. Environmental monitoring:
Dissolved oxygen value is an important indicator of water quality and can be used to assess the health of aquatic ecosystems. 84131 AZ Dissolved Oxygen Pen can be used to monitor dissolved oxygen levels in lakes, rivers, and other bodies of water.
4. Research:
Dissolved oxygen value can be an important parameter in scientific research, particularly in studies of aquatic organisms and ecosystems. 84131 AZ Dissolved Oxygen Pen can be used by researchers to measure oxygen levels in laboratory experiments or in the field.
The 84131 AZ Dissolved Oxygen Pen was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.
Specification :
Specification of 84131 AZ DO Pen with long cable probe:
| Model | 84131 |
| DO Measuring Range | 0.0~199.9 (in %) |
| DO Accuracy | ±3% F.S (in %) |
| DO Resolution | 0.1% (in %) |
| DO Measuring Range | 0.00~20.00 (in mg/l) |
| DO Accuracy | ±0.4 (in mg/l) |
| DO Resolution | 0.01 (in mg/l) |
| Temp. Measuring Range | 0~50.0℃, 32~122°F |
| Temperature Accuracy | ±0.5℃, 0.9°F |
| Temperature Resolution | 0.1℃ |
| Manual Compensation | Included |
| Salinity Adjustable Range | 0.0~45.0 ppt |
| Salinity Resolution | 0.1 ppt |
| Barometric Pressure Adjustable Range | 500~760 mmHg/101.3~66.7 Kpa |
| Barometric Pressure Resolution | 1 mmHg/0.1 Kpa |
| Auto Temp. Compensation | 10~40.0℃ 50~104°F |
| LCD Size | 30(L) * 18 (W) mm |
| Operating Temperature | 0~40℃ |
| Operating RH% | Humidity ＜85% |
| Storage Temperature | 0~40℃ |
| Storage RH% | Humidity ＜80% |
| Sensor Response Time | ＜30 seconds for DO, <90 seconds for Temp. |
| Sensor Warmup time | ＜60 seconds after power up |
| Sensor Life Time | >6 months (with good maintenance) |
| Meter Size | 176(L) * 39(W) * 39(H) mm |
| Weight | ~265g |
| Battery | 3.7V@500mAh re-chargeable battery |
| Power Consumption | 60 hours operation (no backlight condition) |
| Re-charging Time | 1.5 hours |
| Standard Package | Meter (with battery built-in), Dissolve Oxygen (D.O.) Probe, Electrolyte, 2PCS membrane kits, USB-type C charging cable, Manual, Carry Case |
Youtube :
Welcome to learn more about the 84131 AZ DO Pen from the following YouTube video.
84131 AZ DO PEN Operation Video
FAQ :
【FAQ of AZ 84131 Floating DO Pen: Type-C Rechargeable Meter】
Q1: How often should I calibrate the AZ 84131?
A: For the best accuracy, we recommend calibrating before every use or at least once a day during frequent testing. You must also recalibrate after replacing the membrane or refilling the electrolyte.
Q2: When should I replace the DO probe membrane and electrolyte?
A: Replace them if you notice unstable readings, slow response, or difficulty calibrating. Regular maintenance is recommended every 3–6 months, or immediately if the membrane is torn, fouled, or dry.
Q3: Why use a floating probe for DO measurement?
A: The floating probe and long cable allow for safe, remote testing in large ponds. It ensures the sensor measures the water's oxygen levels instead of the debris/dirt at the bottom, providing more accurate data.
AZ Instrument Corp., is one of the most reputable Floating Probe DO Meter manufacturer in Taiwan and the Asia Pacific region. We use high grade quality raw materials for processing our Floating Probe DO Meter. We also customize these products in various dimensions as per the client's specified requirement and detail. Providing the end user with supply quality Floating Probe DO Meter. We have always been committed to reaching new heights in innovation, leadership and customer satisfaction. When you submit a request from this page, our best expert will respond to your question in a timely manner.